General

  • Target

    eb816fcde9d8e6078cd8df956053b9b3_JaffaCakes118

  • Size

    35KB

  • Sample

    240919-rkqhpatbjn

  • MD5

    eb816fcde9d8e6078cd8df956053b9b3

  • SHA1

    a5e768047658c85facf5a002089db09af74ad063

  • SHA256

    e24d31937900d562afb01b812179d99d4abafe5b9228ac4a7d7acfe82fe8ce9a

  • SHA512

    03ed2c5db60c0171b9d7737815017bc3fa4dc4ede11477c25778b80baad10b8407ac8d5be47d88fc9aa58386d668aeb5462d9df9e8e77e9a49a67d73a9f82761

  • SSDEEP

    768:w0gsgbQe/81KGBvSq/VZUhenoWKyBP94wVAuYJBPNbeluCYr/iY:gsJe/3GAq/eqoxOVIVkuVLD

Malware Config

Targets

    • Target

      eb816fcde9d8e6078cd8df956053b9b3_JaffaCakes118

    • Size

      35KB

    • MD5

      eb816fcde9d8e6078cd8df956053b9b3

    • SHA1

      a5e768047658c85facf5a002089db09af74ad063

    • SHA256

      e24d31937900d562afb01b812179d99d4abafe5b9228ac4a7d7acfe82fe8ce9a

    • SHA512

      03ed2c5db60c0171b9d7737815017bc3fa4dc4ede11477c25778b80baad10b8407ac8d5be47d88fc9aa58386d668aeb5462d9df9e8e77e9a49a67d73a9f82761

    • SSDEEP

      768:w0gsgbQe/81KGBvSq/VZUhenoWKyBP94wVAuYJBPNbeluCYr/iY:gsJe/3GAq/eqoxOVIVkuVLD

    • 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 local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Checks installed software on the system

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

    • Program crash

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks