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General

  • Target

    JaffaCakes118_11931e904ddb30950482b46ef54e73bf048723912c9dc29996a16e6e9c388480

  • Size

    1.3MB

  • Sample

    241222-p21nwaymdy

  • MD5

    f2803766a2f7cea3e91c2840ac2f85a6

  • SHA1

    546004d9f413ae33db3b6d74eceea26e6453b596

  • SHA256

    11931e904ddb30950482b46ef54e73bf048723912c9dc29996a16e6e9c388480

  • SHA512

    c6116141dcc7ebb3efcffda6f128e9a5b0c586f26ce6bb86e738eb2d89a781bac053e4f77b7314236e59df4ecf6f4b561be131b025db9fedbf89ec0f1672f491

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_11931e904ddb30950482b46ef54e73bf048723912c9dc29996a16e6e9c388480

    • Size

      1.3MB

    • MD5

      f2803766a2f7cea3e91c2840ac2f85a6

    • SHA1

      546004d9f413ae33db3b6d74eceea26e6453b596

    • SHA256

      11931e904ddb30950482b46ef54e73bf048723912c9dc29996a16e6e9c388480

    • SHA512

      c6116141dcc7ebb3efcffda6f128e9a5b0c586f26ce6bb86e738eb2d89a781bac053e4f77b7314236e59df4ecf6f4b561be131b025db9fedbf89ec0f1672f491

    • 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