페이지 93 | SOC Prime

규칙 요약: 트로이 목마와 랜섬웨어

Posted on 04.07.202009.08.2025 by Eugene Tkachenko

오늘의 다이제스트에서는 Saefko RAT, Ursa 트로잔 및 활발히 확산되는 랜섬웨어 변종들을 탐지하는데 도움이 될 수 있는 Threat Bounty Program 회원들이 제공한 콘텐츠를 강조하고자 합니다. Saefko RAT는 2019년 중반에 처음 발견된 .NET으로 작성된 비교적 새로운 원격 액세스 트로잔입니다. Saefko RAT는 감염된 시스템의 로그인을 통해 악성코드를 실행하기 위해 시작 키를 생성하여 지속성을 유지합니다. 그러고 나면 크롬 브라우저의 […]

이 주의 규칙: 타노스 랜섬웨어

Posted on 03.07.202009.08.2025 by Eugene Tkachenko

오늘의 주간 규칙 섹션에서는, 공개된 규칙에 주목할 것을 권합니다 Emir Erdogan. 이 새로운 규칙은 Thanos 랜섬웨어를 탐지하는 데 도움이 되며, 이는 반-랜섬웨어 솔루션을 우회하기 위해 RIPlace 전술을 무기로 사용했습니다: https://tdm.socprime.com/tdm/info/QvmZLqPG91bq/LYA4D3MBSh4W_EKGVfTV/?p=1 Thanos 랜섬웨어는 지난해 말 처음 등장했으며, 그 작성자들은 지하 포럼과 비공개 채널에서 이를 광고했습니다. 이는 서비스형 랜섬웨어로서 기술이 부족한 공격자조차도 고유한 페이로드를 생성할 수 있는 […]

탐지 콘텐츠: Ransom X 행동

Posted on 02.07.202009.08.2025 by Eugene Tkachenko

또 다른 랜섬웨어 패밀리가 이번 봄에 등장했으며 기업과 정부 기관을 대상으로 한 표적 공격에 활발히 사용되고 있습니다. 5월 중순, 사이버 범죄자들은 텍사스 교통부의 네트워크를 공격했지만 미승인 접속이 발견되어 결과적으로 시스템의 일부만 암호화되었습니다. 이번 공격에는 새로운 랜섬웨어 – Ransom X가 사용되었으며, 이는 “친척들” 중에서도 두드러집니다. Ransom X는 사람이 직접 운영하는 랜섬웨어로, 실행 후 공격자에게 정보를 표시하는 […]

위협 사냥 콘텐츠: 타우러스 스틸러 탐지

Posted on 01.07.202009.08.2025 by Eugene Tkachenko

Taurus 정보 탈취 멀웨어는 해커 포럼에서 이를 홍보하는 Predator The Thief 팀에 의해 만들어진 비교적 새로운 도구입니다. 이 인포스틸러는 브라우저, 암호화폐 지갑, FTP, 이메일 클라이언트 및 다양한 앱에서 민감한 데이터를 탈취할 수 있습니다. 이 멀웨어는 매우 회피적이며 샌드박스 탐지를 피하기 위한 기술들을 포함하고 있습니다. 공격자들은 지리적 위치에 따라 감염 수를 모니터할 수 있는 대시보드를 개발하였습니다. […]

탐지 콘텐츠: PsiXBot 멀웨어 동작

Posted on 30.06.202009.08.2025 by Eugene Tkachenko

Google와 Mozilla가 HTTPS 프로토콜을 이용한 DNS의 광범위한 사용을 도입하면서, 더 많은 악성코드 제작자들도 악성 트래픽을 숨기기 위한 이 완벽한 기회를 채택하고 있습니다. 최근 발견된 PsiXBot의 버전은 Google의 DoH 서비스를 악용해 C&C 인프라의 IP를 가져옵니다. 이 악성코드는 2017년에 쿠키와 자격 증명을 수집할 수 있는 간단한 정보 절도 프로그램으로 등장했으며, 추가 도구를 다운로드 및 실행할 수 있지만, […]

이번 주의 규칙: 다단계 APT 공격을 통해 전달된 Cobalt Strike

Posted on 26.06.202009.08.2025 by Eugene Tkachenko

이번 달, 연구자들은 발견했습니다 미정의된 APT 그룹에 의해 진행된 다단계 공격을. 이 공격 동안, 적대자들은 Cobalt Strike에서 Malleable C2 기능을 사용하여 C&C 통신을 수행하고 최종 페이로드를 제공했습니다. 연구자들은 공격자들이 고급 회피 기술을 사용한다고 언급했습니다. 그들은 악성 Word 매크로에서 페이로드 실행을 지연시키는 것을 관찰했습니다. 또한, 공격자들은 HTTP 응답에서 반환된 jQuery 스크립트 안에 셸코드를 숨기고, 보안 솔루션에 […]

위협 탐지 마켓플레이스에서 커뮤니티 접근과 무료 체험 연장

Posted on 25.06.202009.08.2025 by Alla Yurchenko

SOC Prime에서 우리는 계속해서 개발하고 있습니다 우리의 제품을 통해 사이버 보안 전문가들이 최신 위협과 공격 방법에 대해 동기화하고, 각 기업 환경에 맞춘 탐지 및 분석 데이터를 손쉽게 사용할 수 있도록 돕습니다. 투명성을 더하기 위해 새로 도입된 대시보드 페이지는 Threat Detection Marketplace (TDM)에서 회사의 활동을 분석하고, 회사가 위협 탐지에서 얼마나 뛰어난 성과를 거두었는지와 업계 리더들과 비교하여 […]

위협 헌팅 콘텐츠: 가짜 Windows 오류 로그의 악성 페이로드

Posted on 23.06.202009.08.2025 by Eugene Tkachenko

지난주 보안 연구원들이 발견한 호기심을 끄는 방법으로, 악성 페이로드를 평문으로 숨기는 초목과 같은 방법이 사용되고 있습니다. 공격자들은 ASCII 문자를 16진수 값으로 가장해 저장하고, 이것을 스크립트 기반 공격을 위한 준비로 설계된 악성 페이로드로 디코딩하여 모의 로그를 사용합니다. 발견된 시나리오에서, 사이버 범죄자들은 시스템을 손상시키고 지속성을 확보한 후 새로운 방법을 적용했습니다. 그런 다음 그들은 .chk 확장자의 파일을 사용하여 […]

탐지 콘텐츠: MS 오피스를 통해 로드된 DLL 발견

Posted on 22.06.202009.08.2025 by Eugene Tkachenko

피싱 공격이 악성 소프트웨어로 대상을 감염시키는 가장 효과적인 방법 중 하나라는 것은 비밀이 아닙니다. 일반적으로, 적들은 사용자가 악성 문서를 열고 매크로를 활성화하거나 MS 오피스의 취약점을 활용하여 악성 소프트웨어를 배포하도록 설득하려고 합니다. 우리는 정기적으로 피싱 캠페인이나 그들이 배포하는 악성 소프트웨어를 탐지하기 위한 규칙을 게시합니다 (1, 2, 3) 오늘은 속은 사용자가 ‘편집 활성화’ 버튼을 클릭하는 순간 공격을 […]

규칙 요약: RATs, 인포스틸러, 및 Emotet 멀웨어

Posted on 20.06.202009.08.2025 by Eugene Tkachenko

오늘은 토요일로, 다음 규칙 요약 시간이 다가왔다는 의미입니다. 이번 주에 발표된 악성코드 탐지를 위한 흥미로운 콘텐츠에 대해 알려 드리겠습니다. 그리고 참가자들이 위협 기여 프로그램 에 게재한 규칙에도 특별히 주목합니다. 첫 번째로, 아리엘 밀라웰이 발표한 규칙부터 시작합니다. 이 규칙은 보안 솔루션이 STRRAT 트로이목마를 감지하도록 돕습니다: https://tdm.socprime.com/tdm/info/TO2qaXt0OvI5/m3zowXIBPeJ4_8xcBtsy/?p=1 STRRAT는 Java 기반 원격 관리 트로이목마로, 브라우저와 이메일 클라이언트에 저장된 […]

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.