Ariel Millahuel | 4 중 4 번째 페이지

5월 08, 2020

태그: Ariel Millahuel, Rule Digest, Sigma, Threat Bounty Program

Sysmon 로그를 분석하는 더 일반적인 탐지 콘텐츠 외에도 기능이 있는 규칙에 계속 주목하고 있습니다. 오늘의 다이제스트에는 웹 서버 공격을 탐지하기 위한 두 개의 규칙, Outlaw 해킹 그룹 공격의 흔적을 발견하기 위한 규칙(1, 2)의 계속과 GRIFFON 백도어와 Qulab 트로이 목마를 발견할 수 있는 탐지 콘텐츠가 있습니다. 의심스러운 사용자 에이전트 패턴(via web) SOC Prime 팀에 의해 https://tdm.socprime.com/tdm/info/sPx0vvd77u3g/GuZ7OnEBv8lhbg_iHiB9/?p=1 […]

규칙 요약. APT 및 악성코드: 이번 주 발행된 콘텐츠

5월 02, 2020

태그: Ariel Millahuel, Rule Digest, Sigma, Threat Bounty Program

이번 주, 우리 팀과 SOC Prime Threat Bounty Program 참가자들이 작성한 멀웨어 및 APT 활동을 탐지할 수 있는 규칙이 주목을 받았습니다. 저희 다이제스트에서는 지난주에 게시된 흥미로운 규칙에 주목하기를 권장합니다. APT StrongPity Ariel Millahuel 작성 https://tdm.socprime.com/tdm/info/lC2OEeruDxdg/fos3nHEB1-hfOQir9NI-/?p=1 StrongPity APT (프로메티움으로도 알려짐)는 합법적인 소프트웨어의 오염된 설치 프로그램을 악용하여 피해자를 감염시키고, 이 독점 규칙은 이러한 행동을 파악하는 데 […]

위협 탐지 콘텐츠: Bladabindi 백도어 발견하기

4월 30, 2020

태그: Ariel Millahuel, Sigma, Threat Bounty Program, Threat Hunting Content

Bladabindi 백도어는 적어도 2013년부터 알려져 있으며, 작성자들은 사이버 보안 트렌드를 모니터링하고 백도어 탐지를 방지하기 위해 개선합니다: 이를 다시 컴파일하고, 새롭게 하며, 다시 해시하기 때문에, IOCs 기반 탐지 콘텐츠는 거의 쓸모가 없습니다. 2018년에 Bladabindi 백도어는 파일리스가 되었고 njRAT / Njw0rm 악성코드에 의해 전달된 2차 페이로드로 사용되었습니다. 백도어는 USB 드라이브를 감염시켜 공격받은 조직 내에서 확산됩니다. 공격자들은 Bladabindi를 […]

Buer 로더의 흔적을 발견하기 위한 위협 탐지 콘텐츠

4월 27, 2020

태그: Ariel Millahuel, Sigma, Threat Bounty Program, Threat Hunting Content

Buer 로더를 탐지할 수 있게 하는 Ariel Millahuel이 만든 새로운 커뮤니티 규칙은 Threat Detection Marketplace에서 사용할 수 있습니다: https://tdm.socprime.com/tdm/info/5F93tXFdZmx9/ Buer는 모듈식 로더로, 지난 여름 말 처음 발견되었으며 그 후 이 악성코드는 언더그라운드 마켓플레이스에서 적극적으로 홍보되고 있습니다. Proofpoint 연구원들은 추적한 여러 캠페인에서 Buer 로더가 피싱 이메일과 악성 첨부 파일, 익스플로잇 키트를 통해 유포되었습니다. 이 악성코드는 C로 […]

규칙 다이제스트: 트로이 목마와 랜섬웨어 감지를 위한 최신 콘텐츠

4월 24, 2020

태그: Ariel Millahuel, Emir Erdogan, Rule Digest, Sigma, Threat Bounty Program

SOC Prime는 Threat Bounty Program의 참가자들이 개발한 최신 커뮤니티 규칙에 대한 소규모 다이제스트를 여러분께 제공합니다 (https://my.socprime.com/en/tdm-developers). 다이제스트에는 트로이 목마 및 Hidden Tear 랜섬웨어를 탐지하는 데 도움 되는 5개의 규칙이 포함되어 있습니다. 앞으로 특정 위협 행위자나 인기 있는 취약점을 탐지하기 위한 콘텐츠 선정을 계속해서 발표할 예정입니다. Hidden Tear 랜섬웨어 아리엘 밀라후엘 – https://tdm.socprime.com/tdm/info/K6UvKXunM7lJ/ Hidden Tear […]

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.

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