General

  • Target

    JaffaCakes118_01b39b7a88f882b9cd960d5cda000de3b2d431e776a335b96cfb3247ac2e4bef

  • Size

    1.3MB

  • Sample

    241230-we464s1rcp

  • MD5

    780ec542a7c78196406bf44c65b1ad02

  • SHA1

    bb1ab80dec74e2a8fd44aa8e067a80d099e92909

  • SHA256

    01b39b7a88f882b9cd960d5cda000de3b2d431e776a335b96cfb3247ac2e4bef

  • SHA512

    00b72ebc04a79e4f3ab69b76d6f6509579f7c2a9f5aa9fcb73c78a116eac230c48fbdcfea355006a5ce2c78ef36824b5c5b597cfe967c696d919644b20109d11

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_01b39b7a88f882b9cd960d5cda000de3b2d431e776a335b96cfb3247ac2e4bef

    • Size

      1.3MB

    • MD5

      780ec542a7c78196406bf44c65b1ad02

    • SHA1

      bb1ab80dec74e2a8fd44aa8e067a80d099e92909

    • SHA256

      01b39b7a88f882b9cd960d5cda000de3b2d431e776a335b96cfb3247ac2e4bef

    • SHA512

      00b72ebc04a79e4f3ab69b76d6f6509579f7c2a9f5aa9fcb73c78a116eac230c48fbdcfea355006a5ce2c78ef36824b5c5b597cfe967c696d919644b20109d11

    • 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