페이지 4 | SOC Prime

BQTLOCK 랜섬웨어 탐지: 새로운 RaaS 운영자들이 고급 탐지 회피 기법 활용

Posted on 26.08.202526.08.2025 by Veronika Telychko

Ransomware-as-a-Service (RaaS)는 다크웹 포럼과 텔레그램 같은 인기 메신저 플랫폼에서 홍보되는 확산 중인 사이버 범죄 모델로, 개발자가 랜섬웨어와 인프라를 구독 또는 수익 공유 방식으로 제휴자에게 임대하는 형태입니다. 새롭게 발견된 랜섬웨어 변종인 BQTLOCK은 2025년 여름 중반부터 활동을 시작했으며, 완전한 RaaS 모델을 통해 배포되며 탐지 및 포렌식 조사를 방해하기 위해 다수의 안티-분석 기법을 적극 활용하고 있습니다. BQTLOCK 랜섬웨어 […]

CVE-2025-43300 취약점: iOS, iPadOS, macOS 제로데이 활발히 악용 중

Posted on 21.08.202521.08.2025 by Veronika Telychko

여름에서 가을로 계절이 바뀌었지만, 사이버 위협 환경은 식지 않고 오히려 더욱 뜨거워지고 있습니다. 최근 WinRAR 제로데이 취약점이 RomCom 멀웨어 유포에 악용되고 있다는 소식에 이어, 또 다른 제로데이 취약점이 사이버 위협 지형을 흔들고 있습니다. iOS, iPadOS, macOS에 영향을 미치는 새로운 제로데이 취약점 CVE-2025-43300이 표적 공격에서 활발히 악용되고 있으며, 악성 이미지를 처리하는 과정에서 메모리 손상을 유발할 수 […]

CVE-2025-9074: Docker Desktop의 심각한 취약점, 서브넷을 통한 Docker Engine API 로컬 접근 허용

Posted on 21.08.202521.08.2025 by Daryna Olyniychuk

Docker는 현대 기업 인프라의 핵심 요소 중 하나로, 클라우드 네이티브 애플리케이션, CI/CD 파이프라인, 대규모 마이크로서비스 환경을 지원합니다. 따라서 Docker 이미지와 런타임에서 발견되는 취약점은 특히 위험하며, 심각한 공급망 공격, 컨테이너 탈출, 데이터 유출, 심지어 호스트 전체 침해까지 초래할 수 있습니다. 예를 들어, 2024년 3월, 널리 사용되는 “xz-utils” 라이브러리에 삽입된 백도어가 Debian 기반 Docker 이미지에 침투하여 Docker […]

Crypto24 랜섬웨어 탐지: 해커들이 합법적 도구와 맞춤형 멀웨어로 대기업을 은밀히 공격

Posted on 18.08.202518.08.2025 by Veronika Telychko

랜섬웨어는 여전히 가장 심각한 사이버 위협 중 하나로 꼽힙니다. 2025년 Verizon Data Breach Investigations Report(DBIR)에 따르면 전체 침해 사고의 44%에서 랜섬웨어가 관찰되었으며, 이는 전년도 보고서의 32%에서 증가한 수치입니다. 비교적 새로운 위협 그룹인 Crypto24 Ransomware Group은 미국, 유럽, 아시아의 대규모 조직을 표적으로 삼아, 맞춤형 도구를 사용해 보안을 우회하고 데이터를 탈취하며 네트워크 내 파일을 암호화합니다. Crypto24 랜섬웨어 […]

CVE-2025-8088 탐지: WinRAR 제로데이, RomCom 악성코드를 설치하기 위해 야생에서 적극적으로 악용됨

Posted on 11.08.202512.08.2025 by Daryna Olyniychuk

업데이트: 이 글은 2025년 8월 11일 ESET 연구 인사이트를 반영하여 공격 흐름의 최신 세부사항을 포함하도록 업데이트되었습니다. 여름이 절정에 다다르면서 사이버 위협 환경도 빠르게 뜨거워지고 있습니다. 최근 공개된 CVE-2025-8292, 크롬 미디어 스트림의 use-after-free 취약점에 이어, 보안 연구원들은 새로운 WinRAR 제로데이 취약점을 악용해 RomCom 악성코드를 전달하는 공격을 발견했습니다. CVE-2025-8088로 추적되는 이 경로 탐색 취약점은 Windows용 WinRAR에서 발생하며, […]

UAC-0099 공격 탐지: 해커들이 MATCHBOIL, MATCHWOK, DRAGSTARE 악성코드를 사용해 우크라이나 정부 및 방위 기관을 표적

Posted on 06.08.202506.08.2025 by Veronika Telychko

UAC-0099 해킹 조직은 2022년 중반부터 우크라이나를 대상으로 한 사이버 스파이 활동을 수행해 왔으며, 최근 사이버 위협 환경에서 다시 등장했습니다. CERT-UA 팀은 최근 정부 기관, 방위군, 우크라이나 방위 산업 부문 기업을 겨냥한 일련의 사이버 공격을 조사했으며, 이 공격에는 MATCHBOIL 로더, MATCHWOK 백도어, DRAGSTARE 정보 탈취기가 사용되었습니다. MATCHBOIL, MATCHWOK 및 DRAGSTARE 악성코드를 사용한 UAC-0099 활동 탐지 초기 […]

시크릿 블리자드 공격 탐지: 러시아 지원 APT 그룹, 아폴로섀도우 악성코드로 모스크바 외국 대사관 공격

Posted on 05.08.202505.08.2025 by Daryna Olyniychuk

러시아 연계 해킹 그룹은 여전히 전 세계적인 주요 위협으로 자리 잡고 있으며, 모스크바의 지정학적 이익을 위해 지속적으로 전술을 진화시키고 있습니다. 국제적 긴장이 고조됨에 따라 이 정부 연계 행위자들은 활동 영역을 확대하여 전 세계의 고위험 조직들을 표적으로 삼고 있습니다. 마이크로소프트 위협 인텔리전스 팀의 최신 보고서에서는 Secret Blizzard(일명 Turla, UAC-0024)가 현재 모스크바 내 외국 대사관을 대상으로 활동하고 […]

CVE-2025-8292: Google Chrome Use After Free 취약점으로 인한 RCE 및 시스템 탈

Posted on 31.07.202531.07.2025 by Daryna Olyniychuk

마이크로소프트가 최근 SharePoint의 두 가지 치명적인 제로데이 취약점(CVE-2025-53770, CVE-2025-53771)에 대한 패치를 발표한 후, 구글도 긴급 대응에 나섰습니다. 기술 대기업 구글은 미디어 스트림 컴포넌트의 심각한 Use-After-Free 취약점(CVE-2025-8292)을 포함한 다수의 결함을 해결하기 위해 크롬 보안 업데이트를 배포했습니다. 이 고위험 취약점은 공격자가 쉽게 악용할 수 있으며 인증 절차가 필요 없고, 원격에서 브라우저를 크래시시키거나 악성 코드를 실행할 수 있어 […]

Koske 악성코드 탐지: AI로 생성된 새로운 리눅스 위협

Posted on 29.07.202529.07.2025 by Veronika Telychko

공격자들은 점점 더 AI를 활용하여 핵심 비즈니스 자산을 손상시키고 있으며, 이는 위협 환경에서 위험한 진화를 나타냅니다. Check Point Research의 AI Security Report 2025는 위협 행위자들이 AI를 사용하여 딥페이크 사칭, 자동화된 악성코드 생성, 탈옥된 LLM 및 생성형 허위 정보 캠페인을 수행하고 있음을 보여줍니다. CyberLock, Lucky_Gh0$t, Numero 악성코드를 유포하기 위한 AI 미끼 캠페인 이후, 사이버보안 전문가들은 AI […]

Epsilon Red 랜섬웨어 탐지: ClickFix를 통한 전 세계 사용자 대상 새로운 공격 캠페인

Posted on 25.07.202525.07.2025 by Daryna Olyniychuk

수정된 ClickFix 변형인 FileFix를 통해 전달된 새로운 맞춤형 RAT를 사용한 Interlock 랜섬웨어 공격에 이어, ClickFix 테마의 악성 코드 배포 웹사이트를 활용하는 새로운 악성 캠페인이 등장했습니다. 보안 전문가들은 2025년 7월부터 시작된 전 세계적인 Epsilon Red 랜섬웨어 작전을 발견했으며, 공격자들은 가짜 ClickFix 인증 페이지를 사용하고 다수의 인기 플랫폼을 가장해 사용자를 속이고 있습니다. 이 캠페인은 사회공학 기법을 활용하여 […]

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.