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General

  • Target

    8098b7be7136d88021b5f4df28e1de54_JaffaCakes118

  • Size

    4.2MB

  • Sample

    240529-nnwbkada31

  • MD5

    8098b7be7136d88021b5f4df28e1de54

  • SHA1

    2696649d6ace83daf71b3a130dd557831c3ec2f8

  • SHA256

    c177580c83b028f90e30f1cf1bfb99ff3d6a250d0b8fe007464363eb0ed922b1

  • SHA512

    4a0b675b71f787d27efe6942c23c694e07e874797b93f37322117a83510695b87fb503ceee91c7cb04229fefefcfea73c945d0aa4e3f7c01d0f882794facf9ab

  • SSDEEP

    98304:bd1URGq6q96vM5GofcmjtLhbHPSyb+qSCPrcYxXMdmvkv1:bPURGqxWofcStLh2yllzp4+O1

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

apezdl.ddns.net:1604

134.249.155.93:1604

Mutex

DC_MUTEX-S6FES0G

Attributes
  • InstallPath

    MSDCSC\syst�m.exe

  • gencode

    QgVopMeDi7ws

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    syst�m

Targets

    • Target

      8098b7be7136d88021b5f4df28e1de54_JaffaCakes118

    • Size

      4.2MB

    • MD5

      8098b7be7136d88021b5f4df28e1de54

    • SHA1

      2696649d6ace83daf71b3a130dd557831c3ec2f8

    • SHA256

      c177580c83b028f90e30f1cf1bfb99ff3d6a250d0b8fe007464363eb0ed922b1

    • SHA512

      4a0b675b71f787d27efe6942c23c694e07e874797b93f37322117a83510695b87fb503ceee91c7cb04229fefefcfea73c945d0aa4e3f7c01d0f882794facf9ab

    • SSDEEP

      98304:bd1URGq6q96vM5GofcmjtLhbHPSyb+qSCPrcYxXMdmvkv1:bPURGqxWofcStLh2yllzp4+O1

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    • Modifies WinLogon for persistence

    • Nirsoft

    • 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.

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks