Página 85 | SOC Prime

Quasar RAT: Detectando Sucesores Maliciosos

Posted on 03.02.202108.08.2025 by Alla Yurchenko

La herramienta de administración remota (RAT) Quasar es un malware multifuncional y ligero utilizado activamente por actores APT desde 2014. El código de Quasar está disponible públicamente como un proyecto de código abierto, lo que hace que el troyano sea extremadamente popular entre los adversarios debido a sus amplias opciones de personalización. Como resultado, existe […]

Detección para Sysmon con el Mercado de Detección de Amenazas

Posted on 02.02.202125.06.2025 by Alla Yurchenko

En SOC Prime, estamos comprometidos con la misión de derivar el máximo valor de cada herramienta de seguridad y permitir la protección efectiva contra las amenazas emergentes. En agosto de 2020, el proyecto SIGMA adoptó el backend Sysmon de SOC Prime. El backend genera reglas de Sysmon para ser agregadas a una configuración de Sysmon, […]

Desbordamiento de Búfer en Sudo (CVE-2021-3156) Permite Escalada de Privilegios en el Sistema Operativo Linux

Posted on 29.01.202108.08.2025 by Alla Yurchenko

Un problema de seguridad recientemente divulgado en Sudo permite a los hackers no autenticados elevar sus privilegios a root en cualquier dispositivo Linux. La falla fue introducida en 2011 y permaneció sin detectar por casi una década. Descripción de la Vulnerabilidad en Sudo de Linux Sudo es un servicio estándar para los administradores de sistemas, […]

Hackers Norcoreanos Se Apoyan en las Redes Sociales para Apuntar a Investigadores de Seguridad

Posted on 27.01.202108.08.2025 by Alla Yurchenko

Analistas de amenazas de Google advierten sobre una campaña maliciosa actual dirigida a investigadores de vulnerabilidades y miembros del Red Team. Según se informa, un actor respaldado por la nación de Corea del Norte está detrás de esta operación, aprovechando nuevos métodos de ingeniería social para acercarse a practicantes de seguridad individuales a través de […]

APT Dark Halo Está Detrás del Ataque a SolarWinds y la Brecha de Malwarebytes

Posted on 26.01.202108.08.2025 by Alla Yurchenko

Un nuevo y sofisticado grupo APT, denominado Dark Halo (UNC2452, SolarStrom), ha emergido recientemente en la arena de la ciberseguridad, acaparando los titulares de prensa en los últimos meses. Los investigadores creen que este actor avanzado podría estar detrás del histórico hack de SolarWinds así como del ataque contra el proveedor de seguridad Malwarebytes. ¿Quién […]

Oski Info Stealer Vacía Carteras Cripto, Extrae Datos del Navegador

Posted on 25.01.202108.08.2025 by Alla Yurchenko

El malware de robo de datos sigue cobrando popularidad entre los hackers con motivaciones financieras. El creciente interés impulsa el desarrollo de nuevas variantes sofisticadas promovidas en el mercado clandestino. Obviamente, las ofertas más baratas y simultáneamente funcionales captan la atención primero. Aquí es donde el ladrón Oski entra en el centro de atención como […]

Afiliados vs Cazadores: Luchando contra el DarkSide

Posted on 25.01.202108.08.2025 by Emanuele De Lucia

Introducción On Agosto de 2020 un nuevo tipo de malware, perteneciente a la Ransomware categoría, apareció en el panorama de amenazas cibernéticas. El actor de amenaza responsable de su desarrollo lo llamó «DarkSide» y, como otras piezas de malware de este tipo, se opera en campañas de Big Game Hunting (BGH). Aproximadamente al mismo tiempo, […]

Nuevo malware Raindrop conectado a la brecha de SolarWinds

Posted on 22.01.202108.08.2025 by Alla Yurchenko

La inspección en profundidad de la violación de SolarWinds reveló la cuarta pieza de software malicioso conectado a este incidente histórico. Según los expertos en seguridad informática, la nueva amenaza, apodada Raindrop, es un descargador de Cobalt Strike. Se aplicó en la fase posterior al compromiso del ataque para mejorar el movimiento lateral a través […]

Comando Finger de Windows Utilizado para Entregar el Backdoor MineBridge

Posted on 20.01.202108.08.2025 by Alla Yurchenko

Los actores de amenazas buscan constantemente nuevas formas de eludir las restricciones de seguridad de Windows y distribuir malware en la red objetivo. Los ejecutables nativos de Windows, conocidos como LoLbins, se están utilizando frecuentemente para este propósito. Recientemente, la función Finger de Windows se agregó a esta lista ya que los hackers la abusaron […]

Hackers de TA551 Distribuyen el Troyano IcedID en una Nueva Ola de Campaña de Malspam

Posted on 20.01.202108.08.2025 by Alla Yurchenko

A partir de julio de 2020, los investigadores de seguridad observan cambios notables implementados en el procedimiento de malspam TA551 (también conocido como Shathak). Los actores detrás de la campaña TA551 han cambiado de la distribución de Ursnif y Valak a infecciones del troyano bancario IcedID. Resumen de TA551 TA551 es una campaña de malspam […]

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.