General

  • Target

    JaffaCakes118_2cfbd85a9e504e8876ccd8a92a8ff7fd40c214f1f1f08a80037fdcc77d878d6a

  • Size

    1.3MB

  • Sample

    241230-c8t4fsvqhz

  • MD5

    473689924a7a7a63536c9a6c4a055236

  • SHA1

    73ce4d74fffa1ab662c4678a74da2f8977a1f3d6

  • SHA256

    2cfbd85a9e504e8876ccd8a92a8ff7fd40c214f1f1f08a80037fdcc77d878d6a

  • SHA512

    ac5ca4ba0d48e16ae314c9e1cb564490746058664e4cea4e286f3afb6d1c83185d5ce3447267af0a4541fedef37ce2a34108bef7128072ef207ae772b14e296a

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_2cfbd85a9e504e8876ccd8a92a8ff7fd40c214f1f1f08a80037fdcc77d878d6a

    • Size

      1.3MB

    • MD5

      473689924a7a7a63536c9a6c4a055236

    • SHA1

      73ce4d74fffa1ab662c4678a74da2f8977a1f3d6

    • SHA256

      2cfbd85a9e504e8876ccd8a92a8ff7fd40c214f1f1f08a80037fdcc77d878d6a

    • SHA512

      ac5ca4ba0d48e16ae314c9e1cb564490746058664e4cea4e286f3afb6d1c83185d5ce3447267af0a4541fedef37ce2a34108bef7128072ef207ae772b14e296a

    • 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