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General

  • Target

    2d39c9269c60708c89f1625b51feb0e3_JaffaCakes118

  • Size

    946KB

  • Sample

    240510-ekf8ssch93

  • MD5

    2d39c9269c60708c89f1625b51feb0e3

  • SHA1

    bea40d07bc3bcecdf55ea7d49f1190804ca8d537

  • SHA256

    3bc7eed96139ff6b7613c0961055b796933457d71ba0dbeb9daba6552e0aede9

  • SHA512

    d4cc458945015d2367ab5494b8d67bd1ad58a5d4cda8760e478b8535f4fe1178bb8418966ea2f3267ebbca50577ef4e2ae4e58f0058d28789855b9d1a287986d

  • SSDEEP

    24576:BLGQjVY4nT8YgT8ZCIVMK4jND/vDcpLfkSuUneSxH:B9bT8YgT8nMK4jt/7c9uUnXH

Malware Config

Targets

    • Target

      2d39c9269c60708c89f1625b51feb0e3_JaffaCakes118

    • Size

      946KB

    • MD5

      2d39c9269c60708c89f1625b51feb0e3

    • SHA1

      bea40d07bc3bcecdf55ea7d49f1190804ca8d537

    • SHA256

      3bc7eed96139ff6b7613c0961055b796933457d71ba0dbeb9daba6552e0aede9

    • SHA512

      d4cc458945015d2367ab5494b8d67bd1ad58a5d4cda8760e478b8535f4fe1178bb8418966ea2f3267ebbca50577ef4e2ae4e58f0058d28789855b9d1a287986d

    • SSDEEP

      24576:BLGQjVY4nT8YgT8ZCIVMK4jND/vDcpLfkSuUneSxH:B9bT8YgT8nMK4jt/7c9uUnXH

    • Modifies RDP port number used by Windows

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

    • Adds Run key to start application

    • 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

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks