Página 93 | SOC Prime

Conteúdo de Detecção: Formbook Disparado por PDF Falso (Comportamento Sysmon)

Posted on 22.07.202009.08.2025 by Eugene Tkachenko

O surto de Covid19 revelou uma série de pontos cegos na cibersegurança. Fazemos o nosso melhor para mantê-lo informado sobre as últimas tendências em nossas Palestras Semanais, webinars, Digestos de conteúdos relevantes. No entanto, a curiosidade humana em meio ao fluxo de informações pode ser um ponto fraco. FormBook, o infostealer conhecido desde 2016, tem […]

Conteúdo de Caça a Ameaças: DNS.exe Falhando (Possível detecção de CVE-2020-1350)

Posted on 21.07.202009.08.2025 by Eugene Tkachenko

Julho provou ser frutífero para as vulnerabilidades críticas divulgadas: CVE-2020-5903 (F5 BIG-IP), CVE-2020-8193 (Citrix ADC / Netscaler), CVE-2020-2034 (Palo Alto PAN-OS), CVE-2020-6287 (SAP Netweaver), CVE-2020-3330 (Cisco VPN / Firewalls) e CVE-2020-1350 (também conhecida como SIGRed, a vulnerabilidade no Microsoft Windows DNS Server). Na semana passada, os colaboradores do Threat Bounty Program e a equipe da […]

Conteúdo de Detecção: Trojan Hancitor

Posted on 20.07.202009.08.2025 by Eugene Tkachenko

O post de hoje é sobre novas versões do trojan Hancitor e algumas regras lançadas pelo Programa Threat Bounty participantes, o que permite que as soluções de segurança os detectem. Hancitor Trojan (Técnica de Evasão) regra da comunidade por Emir Erdogan: https://tdm.socprime.com/tdm/info/GwJ4Y7k7tzaz/1rBKXHMBSh4W_EKGF2on/?p=1 Infecção por Hancitor com Ursnif regra exclusiva por Osman Demir: https://tdm.socprime.com/tdm/info/DXrFgt0kTBg1/Z9TBUXMBPeJ4_8xc-IFm/ Este malware […]

Digesto de Regras: CobaltStrike, APT10 e APT41

Posted on 18.07.202009.08.2025 by Eugene Tkachenko

Temos o prazer de apresentar a você o regular Digest de Regras, que consiste em regras desenvolvidas exclusivamente pela equipe da SOC Prime. Este é um tipo de seleção temática, uma vez que todas essas regras ajudam a encontrar atividades maliciosas de grupos APT ligados ao governo chinês e à ferramenta CobaltStrike, frequentemente usada por […]

Conteúdo de Detecção: Comportamento do GoldenHelper

Posted on 17.07.202009.08.2025 by Eugene Tkachenko

Esta semana não destacaremos nenhuma regra na seção “Regra da Semana”, porque as regras mais quentes já foram publicadas no digest especial de ontem dedicado às regras que detectam a exploração de uma vulnerabilidade crítica nos Servidores DNS do Windows, CVE-2020-1350 (também conhecida como SIGRed). A publicação de hoje é dedicada à detecção do malware […]

Deteção de Exploração CVE-2020-1350 (SIGRed) com Regras de Caça a Ameaças

Posted on 16.07.202009.08.2025 by Eugene Tkachenko

Hoje introduzimos uma compilação especial de conteúdo que ajuda a detectar a exploração de uma vulnerabilidade crítica nos Servidores DNS do Windows. A vulnerabilidade tornou-se conhecida apenas dois dias atrás, mas desde então, tanto a equipe da SOC Prime (representada por Nate Guagenty) quanto os participantes do Threat Bounty Program publicaram mais de 10 regras […]

Painel da Empresa: Insights Sobre Sua Atividade no Mercado de Detecção de Ameaças

Posted on 15.07.202025.06.2025 by Veronika Zahorulko

SOC Prime Threat Detection Marketplace (SOC Prime TDM) foi criado como uma plataforma de conteúdo SaaS que ajuda as empresas a avançar suas análises de segurança. Portanto, potencializar as capacidades analíticas e fornecer estatísticas em tempo real é uma das características principais que nós da SOC Prime consideramos de valor primordial. A visualização de dados […]

Conteúdo de Caça a Ameaças: Comportamento do SamoRAT

Posted on 14.07.202009.08.2025 by Eugene Tkachenko

Hoje, na seção de Conteúdo de Caça a Ameaças, queremos prestar atenção à regra da comunidade lançada no Threat Detection Marketplace por Ariel Millahuel que detecta amostras recentes do malware SamoRAT: https://tdm.socprime.com/tdm/info/38LTISI1kgNm/w6aTR3MBQAH5UgbBM9Gi/?p=1 Este trojan de acesso remoto apareceu nos radares de pesquisadores recentemente, as primeiras amostras do SamoRAT foram descobertas há cerca de um mês. […]

Conteúdo de Detecção: Trojan Phorpiex

Posted on 13.07.202009.08.2025 by Eugene Tkachenko

Em um dos nossos conteúdos de Caça a Ameaças posts de blog, já observamos uma regra para detectar ransomware Avaddon, uma nova variante de Ransomware como Serviço que foi vista pela primeira vez no início de junho. Um dos distribuidores mais ativos do ransomware Avaddon é o botnet Phorpiex, que recentemente se recuperou de perdas […]

Resumo de Regras: Malware Valak e HanaLoader, Abuso do MSBuild e Mais

Posted on 11.07.202009.08.2025 by Eugene Tkachenko

E novamente, temos o prazer de apresentar o nosso Resumo de Regras, que desta vez mostra o conteúdo de detecção não apenas dos participantes do Programa Threat Bounty, mas também da Equipe SOC Prime. Hoje contaremos um pouco sobre o malware Valak e HanaLoader, detecção de dump de dados e abuso do MSBuild, e sequestro […]

Name	Descripiton
PHPSESSID	Preserves user session state across page requests. Cookie generated by applications based on the PHP language. This is a general purpose identifier used to maintain user session variables. It is normally a random generated number, how it is used can be specific to the site, but a good example is maintaining a logged-in status for a user between pages.
sp_i	Used to store information about authenticated User.
sp_r	Used to store information about authenticated User.
sp_a	Used to store information about authenticated User.

Name	Descripiton
tuuid	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded.
tuuid_last_update	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded.
um	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded.
umeh	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded.
na_sc_x	Used by the social sharing platform AddThis to keep a record of parts of the site that has been visited in order to recommend other parts of the site.
APID	Collects anonymous data related to the user's visits to the website.
IDSYNC	Collects anonymous data related to the user's visits to the website.
_cc_aud	Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising.
_cc_cc	Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising.
_cc_dc	Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising.
_cc_id	Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising.
dpm	Via a unique ID that is used for semantic content analysis, the user's navigation on the website is registered and linked to offline data from surveys and similar registrations to display targeted ads.
acs	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded, with the purpose of displaying targeted ads.
clid	Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded, with the purpose of displaying targeted ads.
KRTBCOOKIE_#	Registers a unique ID that identifies the user's device during return visits across websites that use the same ad network. The ID is used to allow targeted ads.
PUBMDCID	Registers a unique ID that identifies the user's device during return visits across websites that use the same ad network. The ID is used to allow targeted ads.
PugT	Registers a unique ID that identifies the user's device during return visits across websites that use the same ad network. The ID is used to allow targeted ads.
ssi	Registers a unique ID that identifies a returning user's device. The ID is used for targeted ads.
_tmid	Registers a unique ID that identifies the user's device upon return visits. The ID is used to target ads in video clips.
wam-sync	Used by the advertising platform Weborama to determine the visitor's interests based on pages visits, content clicked and other actions on the website.
wui	Used by the advertising platform Weborama to determine the visitor's interests based on pages visits, content clicked and other actions on the website.
AFFICHE_W	Used by the advertising platform Weborama to determine the visitor's interests based on pages visits, content clicked and other actions on the website.
B	Collects anonymous data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The registered data is used to categorise the users' interest and demographical profiles with the purpose of customising the website content depending on the visitor.
1P_JAR	These cookies are used to gather website statistics, and track conversion rates.
APISID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
HSID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
NID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
SAPISID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
SID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
SIDCC	Security cookie to protect users data from unauthorised access.
SSID	Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users.
__utmx	This cookie is associated with Google Website Optimizer, a tool designed to help site owners improve their wbesites. It is used to distinguish between two varaitions a webpage that might be shown to a visitor as part of an A/B split test. This helps site owners to detemine which version of a page performs better, and therefore helps to improve the website.
__utmxx	This cookie is associated with Google Website Optimizer, a tool designed to help site owners improve their wbesites. It is used to distinguish between two varaitions a webpage that might be shown to a visitor as part of an A/B split test. This helps site owners to detemine which version of a page performs better, and therefore helps to improve the website.

Name	Descripiton
_hjid	Hotjar cookie. This cookie is set when the customer first lands on a page with the Hotjar script. It is used to persist the random user ID, unique to that site on the browser. This ensures that behavior in subsequent visits to the same site will be attributed to the same user ID.
_hjIncludedInSample	This cookie is associated with web analytics functionality and services from Hot Jar, a Malta based company. It uniquely identifies a visitor during a single browser session and indicates they are included in an audience sample.
intercom-id-[xxx]	This cookie is used by Intercom as a session so that users can continue a chat as they move through the site.
intercom-session-[xxx]	Used to keeping track of sessions and remember logins and conversations.
demdex	Via a unique ID that is used for semantic content analysis, the user's navigation on the website is registered and linked to offline data from surveys and similar registrations to display targeted ads.
CookieConsent	Stores the user's cookie consent state for the current domain.
__cfduid	Used by the content network, Cloudflare, to identify trusted web traffic.
ss	These cookies enable the website to provide enhanced functionality and personalisation . They may be set by us or by third party providers whose services we have added to our pages. These services may include the Live Chat facility, Contact Us form(s), the Product Quotation forms and submission process, and the Email Newsletter sign up functionality .

Name	Descripiton
_ga	This cookie name is asssociated with Google Universal Analytics - which is a significant update to Google's more commonly used analytics service. This cookie is used to distinguish unique users by assigning a randomly generated number as a client identifier. It is included in each page. Registers a unique ID that is used to generate statistical data on how the visitor uses the website. request in a site and used to calculate visitor, session and campaign data for the sites analytics reports. By default it is set to expire after 2 years, although this is customisable by website owners.
_gat	Used by Google Analytics to throttle request rate. This cookie name is associated with Google Universal Analytics, according to documentation it is used to throttle the request rate - limiting the collection of data on high traffic sites. It expires after 10 minutes.
_gid	This cookie name is asssociated with Google Universal Analytics. This appears to be a new cookie and as of Spring 2017 no information is available from Google. It appears to store and update a unique value for each page visited. Registers a unique ID that is used to generate statistical data on how the visitor uses the website.
IDE	Used by Google DoubleClick to register and report the website user's actions after viewing or clicking one of the advertiser's ads with the purpose of measuring the efficacy of an ad and to present targeted ads to the user.
r/collect	Used by Google DoubleClick to register and report the website user's actions after viewing or clicking one of the advertiser's ads with the purpose of measuring the efficacy of an ad and to present targeted ads to the user.
test_cookie	Used to check if the user's browser supports cookies.
collect	Used to send data to Google Analytics about the visitor's device and behaviour. Tracks the visitor across devices and marketing channels.
ads/user-lists/#	These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites.
c	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
khaos	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
put_#	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
rpb	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
rpx	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.
tap.php	Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network.