페이지 91 | SOC Prime

위협 사냥 규칙: Gamaredon 그룹 행동

Posted on 17.08.202009.08.2025 by Eugene Tkachenko

2013년에 등장한 Gamaredon 그룹은 처음에는 맞춤형 멀웨어를 사용하지 않았으나, 시간이 지나면서 Pterodo 및 EvilGnome 멀웨어를 포함한 여러 사이버 스파이 도구를 개발했습니다. 최근 몇 달 동안, 이 그룹은 적극적으로 피싱 이메일을 보내고 있습니다 문서에 악성 매크로가 포함되어 있어 다양한 멀웨어 변종을 다운로드하도록 하는 공격으로. Gamaredon 그룹은 공격 시스템에서 민감한 데이터를 수집하고 손상된 조직의 네트워크를 통해 멀웨어를 […]

CVE-2020-17506 및 CVE-2020-17505 악용 탐지 (Artica Proxy)

Posted on 14.08.202009.08.2025 by Eugene Tkachenko

오늘 포스트를 통해, 사용자가 기본 기술로 프록시 서버를 투명 모드에서 관리하고 AD 및 OpenLDAP 버전 4.30과 연결할 수 있게 해주는 시스템인 Artica Proxy에서 최근 발견된 여러 취약점에 대해 알려드리려고 합니다. 방금 보고된 CVE-2020-17506 Artica Proxy의 취약점은 해커가 시스템의 API를 악용하고 원격으로 인증을 우회하여 슈퍼 관리자 권한을 얻을 수 있게 합니다. 해커가 루트 권한으로 손상된 시스템에 […]

탐지 콘텐츠: CVE-2019-16759 새로운 방법으로의 악용

Posted on 13.08.202009.08.2025 by Eugene Tkachenko

오늘, 우리는 버전 5 이상에서 관찰된 가장 널리 사용되는 포럼 소프트웨어 vBulletin의 CVE-2019-16759 취약점에 대한 공지를 하고자 합니다. 이 취약점은 해커에게 HTTP POST 요청의 widgetConfig[code] 매개변수를 통해 원격 명령을 실행할 기회를 제공하며, 사용자의 vBulletin 권한에 따라 호스트에 대한 제어를 받을 수 있습니다. CVE-2019-16759는 2019년 9월에 패치된 것으로 보고되었지만, 원격 코드 실행이 여전히 사기꾼의 공격 시도로 […]

탐지 콘텐츠: LokiBot 탐지기

Posted on 12.08.202009.08.2025 by Eugene Tkachenko

오늘 게시물에서는 LokiBot 정보 도용 악성코드에 대해 독자들에게 상기시키고자 합니다. 이 악성코드는 피해자의 Windows OS에 백도어를 제공하여 사기꾼들이 민감한 데이터를 훔치고 다양한 페이로드를 배포할 수 있도록 합니다. LokiBot 정보 도용 악성코드는 종종 신뢰할 수 있는 발신자로 가장하는 스팸 메일 캠페인을 통해 피해자에게 전달되며, 수신자가 즉시 열어보도록 유도하는 첨부 문서를 포함하고 있습니다. 전 세계에서 피싱 캠페인으로 […]

위협 헌팅 규칙: Water Nue 피싱 캠페인

Posted on 11.08.202009.08.2025 by Eugene Tkachenko

오늘 뉴스에서는 미국과 캐나다의 비즈니스 Office 365 계정을 대상으로 하는 Water Nue의 진행 중인 캠페인에 대해 경고하고자 합니다. 특히, 사기꾼들은 전 세계 여러 회사의 고위 관리자들에게 성공적으로 접근하여 800개 이상의 자격 증명을 수집했습니다. 그들의 피싱 도구는 제한적이지만, 트로이목마나 백도어를 사용하지 않으며 클라우드 서비스를 활용합니다. 첨부 파일이나 페이로드가 공격에 관련되지 않아 전통적인 보안 솔루션으로 피해자 계정을 […]

탐지 콘텐츠: FTCode 랜섬웨어

Posted on 10.08.202009.08.2025 by Eugene Tkachenko

오늘 우리는 이탈리아어 사용자들을 대상으로 하는 또 다른 랜섬웨어에 주목하려고 합니다. 2013년에 연구자들에 의해 처음 발견된 FTCode는 스팸을 통해 배포되는 PowerShell 기반의 랜섬웨어입니다. 최근 공격에서는 FTCode 랜섬웨어가 송장, 신청서 등으로 위장한 첨부 파일이 포함된 이메일을 통해 피해자 기계에 전달되었습니다. 첨부 파일에는 매크로가 포함되어 있거나 VBS 스크립트 파일이 포함되어 있습니다. 사용자는 보통 매크로를 활성화하거나 첨부된 스크립트 […]

이번 주의 규칙: Microsoft Teams 업데이트 악용

Posted on 07.08.202009.08.2025 by Eugene Tkachenko

팬데믹이 시작된 이후, 화상 회의 솔루션은 많은 조직의 워크플로우에서 필수적인 부분이 되었습니다. 처음에는 Zoom이 앞서갔고, 많은 사이버 범죄자들이 즉시 이를 피싱 캠페인에 이용하기 시작하여, 이전에 이 기술을 사용하지 않았던 대량의 직원들이 있다는 사실을 악용했습니다. 곧 보안 연구원들은 부분적으로만 닫을 수 있는 취약점을 발견했습니다, 적절한 설정으로 조직은 Google Meet와 Microsoft Teams로 전환했습니다. 당연히, 보안 연구원들은 이러한 […]

위협 사냥 규칙: 아베 마리아 RAT

Posted on 06.08.202009.08.2025 by Eugene Tkachenko

오늘의 기사는 어느 정도 이어지는 내용입니다 탐지 콘텐츠: Arkei Stealer Ave Maria RAT의 탐지 규칙 작성자가 동일하며, 최근 Spamhaus Botnet을 사용해 두 악성 도구가 활발히 전파되고 있기 때문입니다. Ave Maria는 감염된 시스템을 장악하고 원격 제어 기능을 활성화하기 위해 공격자가 자주 사용하는 원격 액세스 트로이 목마입니다. 이 트로이 목마는 2018년 악성 피싱 캠페인을 통해 처음 전파되었으며, […]

탐지 콘텐츠: Arkei Stealer

Posted on 05.08.202009.08.2025 by Eugene Tkachenko

Arkei Stealer는 정보유출형 악성코드의 변종으로, Azorult 악성코드와 유사한 기능을 가지고 있습니다: 민감한 정보, 자격 증명, 암호화폐 지갑의 비밀 키를 탈취합니다. 이 악성코드는 지하 포럼에서 판매되며, 누구나 “정식” 버전과 Arkei Stealer의 크랙 버전을 취득하고 사용할 수 있어 공격의 출처를 파악하기 어렵게 만듭니다. 이 정보유출형 악성코드를 사용한 가장 눈에 띄는 사이버 공격은 Syscoin 암호화폐 개발자 중 한 […]

IOC 시그마: 모의 폴더 생성

Posted on 04.08.202009.08.2025 by Eugene Tkachenko

오늘은 커뮤니티 IOC Sigma 규칙에 대해 주목하고자 합니다. 이 규칙은 Ariel Millahuel 님이 제출했으며, User Account Control (UAC)을 우회하기 위해 사용될 수 있는 모의 디렉토리 생성 감지를 목적으로 합니다: https://tdm.socprime.com/tdm/info/KB1bISN0mbzm/Hua9s3MBSh4W_EKGTlO2/?p=1 모의 폴더는 이름에 뒤따르는 공백이 있는 Windows 폴더의 특정 모방으로, 보안 연구원인 가 이러한 디렉토리를 오용하는 방법을 설명했습니다. 그는 Powershell을 사용하여 하나의 제한 사항을 가지는 […]

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.