General

  • Target

    JaffaCakes118_57cd8022ba25ee229e954ff879a85b0e

  • Size

    89KB

  • Sample

    250306-2efreayyav

  • MD5

    57cd8022ba25ee229e954ff879a85b0e

  • SHA1

    3a1e1183457cefbe6a9d8067d7213c939b79aa5c

  • SHA256

    4d827b4a120d42bbf83cd0a50e410dc4ab5a3eb77c70ef6a3942506f4c7b96b4

  • SHA512

    e9a1a1c3461258a12d888f4079c046fe7ba606e1fba5e806ccda98366bc3260f7e5390fb089494b06eed8302eda3feb7205afaad3b3c2ab8554c8c8c97e552ab

  • SSDEEP

    1536:RUi+PinPOLRApoqNsHtTZtQrZq6phxTVoDcgIzl7MQpGtKNx3sXzwQaDl99:/nmL2pUHxZtUZvRTCDcL7MQpCYplV

Malware Config

Targets

    • Target

      JaffaCakes118_57cd8022ba25ee229e954ff879a85b0e

    • Size

      89KB

    • MD5

      57cd8022ba25ee229e954ff879a85b0e

    • SHA1

      3a1e1183457cefbe6a9d8067d7213c939b79aa5c

    • SHA256

      4d827b4a120d42bbf83cd0a50e410dc4ab5a3eb77c70ef6a3942506f4c7b96b4

    • SHA512

      e9a1a1c3461258a12d888f4079c046fe7ba606e1fba5e806ccda98366bc3260f7e5390fb089494b06eed8302eda3feb7205afaad3b3c2ab8554c8c8c97e552ab

    • SSDEEP

      1536:RUi+PinPOLRApoqNsHtTZtQrZq6phxTVoDcgIzl7MQpGtKNx3sXzwQaDl99:/nmL2pUHxZtUZvRTCDcL7MQpCYplV

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    • Gh0strat family

    • Server Software Component: Terminal Services DLL

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Writes to the Master Boot Record (MBR)

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks