General

  • Target

    0583d2ea6a260c5e994c32a1eb98c448_JaffaCakes118

  • Size

    409KB

  • Sample

    240623-h26fssxeln

  • MD5

    0583d2ea6a260c5e994c32a1eb98c448

  • SHA1

    42e86ff9e64b57bf7e4d04ee3f6b0ed4d1c15d5c

  • SHA256

    900bb7cca1195374e80e679603ff6f9c15dfdfdc0b548407d10f57e8f85a4eac

  • SHA512

    7764c0df3a469b8e98f5c5ff8c150c99931939735b6f4d529270259219abde2521fd3da8d367812de4f51fe86f3d64342427e046e3f835f2bbaad0849ca53199

  • SSDEEP

    6144:oaZ6Ua1RzNmwPegzp4Cg7IZ91E8fzJCN7WL0cO8+DEk2w3nnvdslscxDGWtYK90:fi1NNegzHrIN+rO3gk2kySKyaFm

Malware Config

Targets

    • Target

      0583d2ea6a260c5e994c32a1eb98c448_JaffaCakes118

    • Size

      409KB

    • MD5

      0583d2ea6a260c5e994c32a1eb98c448

    • SHA1

      42e86ff9e64b57bf7e4d04ee3f6b0ed4d1c15d5c

    • SHA256

      900bb7cca1195374e80e679603ff6f9c15dfdfdc0b548407d10f57e8f85a4eac

    • SHA512

      7764c0df3a469b8e98f5c5ff8c150c99931939735b6f4d529270259219abde2521fd3da8d367812de4f51fe86f3d64342427e046e3f835f2bbaad0849ca53199

    • SSDEEP

      6144:oaZ6Ua1RzNmwPegzp4Cg7IZ91E8fzJCN7WL0cO8+DEk2w3nnvdslscxDGWtYK90:fi1NNegzHrIN+rO3gk2kySKyaFm

    • 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.

    • Server Software Component: Terminal Services DLL

    • Sets service image path in registry

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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