General

  • Target

    JaffaCakes118_7272acf6080847554711fbb7a660b2c4eecbc11304c8f24f91aa608de566ffce

  • Size

    1.3MB

  • Sample

    241222-ptfczayjey

  • MD5

    78a71150c4a27f8975b3c23efed14a0c

  • SHA1

    269e60481f294dc227c019509a4f496c27fabceb

  • SHA256

    7272acf6080847554711fbb7a660b2c4eecbc11304c8f24f91aa608de566ffce

  • SHA512

    5bb9958a2219419ca34f2725c9182d9dffb4697976cf2d8c9dc94c8b0393d880be0f49c6aa6d2a1ef3da2f2e1cb151e99087eb6187dad2ff004bbeb2a65f30c8

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Malware Config

Targets

    • Target

      JaffaCakes118_7272acf6080847554711fbb7a660b2c4eecbc11304c8f24f91aa608de566ffce

    • Size

      1.3MB

    • MD5

      78a71150c4a27f8975b3c23efed14a0c

    • SHA1

      269e60481f294dc227c019509a4f496c27fabceb

    • SHA256

      7272acf6080847554711fbb7a660b2c4eecbc11304c8f24f91aa608de566ffce

    • SHA512

      5bb9958a2219419ca34f2725c9182d9dffb4697976cf2d8c9dc94c8b0393d880be0f49c6aa6d2a1ef3da2f2e1cb151e99087eb6187dad2ff004bbeb2a65f30c8

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Dcrat family

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks