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General

  • Target

    JaffaCakes118_9c161f70bc20595d263848a7288e78d80f603718db48fc8c82bba797bd482253

  • Size

    1.3MB

  • Sample

    241223-rrjcysskdp

  • MD5

    afd4ace69708dc0f2aa7c7b7c2966196

  • SHA1

    5bf9ec802350d511695b8a7de764dfb21a051c17

  • SHA256

    9c161f70bc20595d263848a7288e78d80f603718db48fc8c82bba797bd482253

  • SHA512

    2165cd829acd5d41e7c6f211ace913f31b567710ae92a9972f3359cfff8ba2c08359c6ee30cf4dd755ccbe4d378b42507c889ae5b12bb2fa65a0fe35e797dd6e

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_9c161f70bc20595d263848a7288e78d80f603718db48fc8c82bba797bd482253

    • Size

      1.3MB

    • MD5

      afd4ace69708dc0f2aa7c7b7c2966196

    • SHA1

      5bf9ec802350d511695b8a7de764dfb21a051c17

    • SHA256

      9c161f70bc20595d263848a7288e78d80f603718db48fc8c82bba797bd482253

    • SHA512

      2165cd829acd5d41e7c6f211ace913f31b567710ae92a9972f3359cfff8ba2c08359c6ee30cf4dd755ccbe4d378b42507c889ae5b12bb2fa65a0fe35e797dd6e

    • 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