General

  • Target

    15fd29325e11aa1777bdde1e09829784_JaffaCakes118

  • Size

    3.2MB

  • Sample

    241005-d1833ssgnp

  • MD5

    15fd29325e11aa1777bdde1e09829784

  • SHA1

    276c234a544054072593fb3b87e2a37f81e4f3c5

  • SHA256

    2ec6c6341ff83005a6515d942976d2092549312d419a29e59d0efb15d65749bf

  • SHA512

    53a1d60c2e6b679b89effb81da0cc0bce4d26644d5ce190258ce6d9821802bb8aa1f349a61567d4806f19acbcdb34e6a3cb66d72a4a8169223165c7396eda02d

  • SSDEEP

    98304:UbvDpNv9xyFximcWtxL4iZ1XxDLv6BFe6:UoxHcCLn3pLiBFe6

Malware Config

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.xxhufdc.top/

http://www.uefhkice.xyz/

http://www.wygexde.xyz/

Extracted

Family

ffdroider

C2

http://101.36.107.74

Targets

    • Target

      15fd29325e11aa1777bdde1e09829784_JaffaCakes118

    • Size

      3.2MB

    • MD5

      15fd29325e11aa1777bdde1e09829784

    • SHA1

      276c234a544054072593fb3b87e2a37f81e4f3c5

    • SHA256

      2ec6c6341ff83005a6515d942976d2092549312d419a29e59d0efb15d65749bf

    • SHA512

      53a1d60c2e6b679b89effb81da0cc0bce4d26644d5ce190258ce6d9821802bb8aa1f349a61567d4806f19acbcdb34e6a3cb66d72a4a8169223165c7396eda02d

    • SSDEEP

      98304:UbvDpNv9xyFximcWtxL4iZ1XxDLv6BFe6:UoxHcCLn3pLiBFe6

    • FFDroider

      Stealer targeting social media platform users first seen in April 2022.

    • Modifies Windows Defender Real-time Protection settings

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Drops Chrome extension

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks