페이지 7 | SOC Prime

Splunk에서 Uncoder AI를 활용한 리눅스 시스템 호출 위협 탐지

Posted on 13.06.202525.06.2025 by Steven Edwards

작동 방식 여기서 탐지 논리는 모니터링을 중심으로 구축됩니다 사용 mknod 시스템 콜, 이는 정당한 워크플로에서는 드물게 사용되지만 공격자에 의해 악용될 수 있습니다: 가짜 블록 또는 문자 장치 생성 커널 인터페이스와 상호 작용 파일 시스템 제어나 백도어 설치를 우회 왼쪽 패널 – Sigma 규칙: 로그 소스: auditd on Linux 초점: syscall: mknod MITRE 기술로 태그됨 T1543.003 […]

시그마에서 SentinelOne으로 : Uncoder AI로 메모장을 통한 비밀번호 접근 탐지하기

Posted on 13.06.202525.06.2025 by Steven Edwards

작동 원리 보여지는 Sigma 규칙은 탐지하도록 설계되었습니다 암호 저장을 시사하는 이름의 파일을 여는 메모장, 이는 Windows 시스템에서 무단 자격 증명 액세스 또는 의심스러운 동작을 나타낼 수 있습니다. 왼쪽 패널 – Sigma 규칙: 다음 경우의 프로세스 생성 이벤트를 찾습니다: 상위 프로세스가 explorer.exe 하위 프로세스가 notepad.exe 명령줄에 다음과 같은 문자열이 포함되어 있습니다 password*.txt, password*.csv, 등. MITRE 기법 […]

Sigma DNS 규칙을 Uncoder AI로 Cortex XSIAM에 변환하기

Posted on 13.06.202525.06.2025 by Steven Edwards

작동 원리 Uncoder AI는 탐지를 위해 설계된 Sigma 규칙을 읽습니다 Katz Stealer 악성코드가 사용하는 악의적인 인프라에 대한 DNS 쿼리, 그리고 이를 즉시 Palo Alto Cortex XSIAM의 고유 문법으로 번역합니다. 좌측 패널 – Sigma 탐지: 특정 Katz Stealer 도메인(e.g., katz-panel.com , katzstealer.com) Sigma의 추상 탐지 모델 사용: logsource 로 설정 dns query|contains 도메인 지표 검색 MITRE […]

Google SecOps에서 DNS 위협 탐지: Uncoder AI를 활용한 Katz Stealer 규칙 변환

Posted on 12.06.202525.06.2025 by Steven Edwards

작동 방식 이 기능은 탐지 엔지니어가 Sigma 규칙을 원활하게 변환할 수 있도록 합니다 Google SecOps 쿼리 언어 (UDM)로, 스크린샷에서 원래 Sigma 규칙은 알려진 DNS 쿼리를 탐지하도록 설계되었습니다 Katz Stealer 도메인 — 데이터 유출 및 명령-제어 활동과 관련된 멀웨어 가족입니다. 왼쪽 패널 – Sigma 규칙: Sigma 논리 포함: DNS 카테고리 로그소스 탐지 조건 Katz Stealer와 연관된 […]

교차 플랫폼 규칙 변환: Uncoder AI로 Sigma에서 CrowdStrike로

Posted on 12.06.202525.06.2025 by Steven Edwards

작동 방식 Uncoder AI는 구조화된 탐지 콘텐츠를 Sigma라는 인기 있는 개방형 탐지 규칙 형식으로 작성 및 자동으로 플랫폼별 논리로 변환합니다 — 이 경우, CrowdStrike 엔드포인트 검색 문법. Sigma 규칙은 Deno (보안 JavaScript 런타임)이 잠재적으로 악성인 DLL 파일을 HTTP(S)를 통해 다운로드 및 디렉토리, 예를 들어 AppData or Users. 왼쪽 패널 – Sigma 탐지 규칙: 규칙은 다음을 […]

AI Validation for Sentinel Queries: Smarter KQL with Uncoder AI

Posted on 12.06.202519.06.2025 by Steven Edwards

작동 원리 이 Uncoder AI 기능은 Microsoft Sentinel을 위한 Kusto Query Language (KQL)로 작성된 탐지 쿼리를 자동으로 분석하고 검증합니다. 이 예에서는 입력이 다중 조건 검색 쿼리로 SmokeLoader 캠페인과 관련된 도메인 이름을 식별하도록 설계되었습니다 (CERT-UA 참조 표시됨). 왼쪽 패널에는 탐지 로직이 표시됩니다: search (@”dipLombar.by” or @”dubelomber.ru” or @”iloveua.in” … ) 쿼리는 특정 위협 도메인을 감지하기 위해 […]

CVE-2025-32711 취약점: Microsoft 365 Copilot의 “EchoLeak” 결함이 AI 에이전트에 대한 제로 클릭 공격을 가능하게 할 수 있다

Posted on 12.06.202520.06.2025 by Veronika Telychko

Microsoft Windows에서 알려진 중요한 제로데이 RCE 취약점 공개에 이어, CVE-2025-33053, Microsoft의 또 다른 보안 문제가 헤드라인을 장식합니다. 연구원들은 최근 “EchoLeak”으로 명명된 CVE-2025-32711을 발견했으며, 이는 Microsoft의 Copilot AI에서 사용자 상호작용 없이 이메일을 통해 민감한 데이터를 훔칠 수 있는 중요한 취약점입니다. 이 공격은 “LLM 범위 위반”을 악용하며 AI 에이전트에 대한 알려진 첫 번째 제로 클릭 공격으로 기록되었습니다. […]

CVE-2025-33053 탐지: 스텔스 팔콘 APT 그룹에 의해 적극적으로 무기화된 중요한 WebDAV 제로데이 RCE 취약점

Posted on 11.06.202520.06.2025 by Veronika Telychko

새로운 치명적인 제로데이 RCE 취약점이 Microsoft Windows에서 발견되었습니다. 이는 CVE-2025-33053으로 추적되며, 현재 Stealth Falcon (일명 FruityArmor) APT 그룹에 의해 적극적으로 악용되고 있습니다. 이 결함은 시스템의 작업 디렉토리를 조작하여 발생합니다. 공격자는 정당한 Windows 도구의 작업 디렉토리를 변경하여 WebDAV 서버에서 파일을 실행하는 데 이전에 알려지지 않은 방법을 사용했으며, 탐지를 회피하기 위해 고급 반 분석 기술을 활용했습니다. RCE […]

CVE-2025-33073: Windows SMB 클라이언트 제로데이, 공격자에게 SYSTEM 권한 부여 허용

Posted on 11.06.202520.06.2025 by Daryna Olyniychuk

디지털 환경이 점점 더 복잡해짐에 따라 발견된 취약점의 수가 전례 없는 속도로 증가하고 있으며, 사이버 보안 팀에 대한 압박이 가중되고 있습니다. 올해 들어 지금까지 NIST는 21,000개 이상의 새로운 CVE를 기록했으며, 전문가들은 이 수치가 연말까지 49,000개 이상에 이를 것으로 예측하고 있습니다. 널리 사용되는 점을 감안할 때, Microsoft 제품에 영향을 미치는 취약점은 가장 우려되는 문제 중 하나입니다. […]

IOC 인텔리전스에서 Google SecOps로: Uncoder AI를 통한 자동 변환

Posted on 06.06.202525.06.2025 by Steven Edwards

작동 방식 이 Uncoder AI 기능은 IOC(Indicators of Compromise) 형식과 같은 구조화된 위협 보고서를 처리하여 이를 실행 가능한 탐지 논리로 자동 변환합니다. 스크린샷에서는 다음을 보여줍니다: 왼쪽 패널: “COOKBOX” 캠페인에 대한 고전적인 위협 인텔리전스 보고서로, 악성 PowerShell 활동과 관련된 추출된 해시, 도메인, IP, URL 및 레지스트리 키를 표시합니다. 오른쪽 패널: Google SecOps (UDM) 문법에 맞춤화된 AI […]

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.