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General

  • Target

    JaffaCakes118_a7ddfd7823f7991f5077ada4fec9a3245e715f045e47dfb1d7df7f9c30415db6

  • Size

    1.3MB

  • Sample

    241223-rqsv1askck

  • MD5

    3f27a6fc007bd3ee35ca5319b73915fb

  • SHA1

    c36689756a20ff2a87e7de84b9facd0f9cc55f4e

  • SHA256

    a7ddfd7823f7991f5077ada4fec9a3245e715f045e47dfb1d7df7f9c30415db6

  • SHA512

    1471ec38ef088cafecc6c91f8b20a42a8a5e5b76a9481eaa29dcab238a5bb9928d3d4de7ef22940ab06c520a7627667398d328e7008d9a55b36f23a9e882f748

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_a7ddfd7823f7991f5077ada4fec9a3245e715f045e47dfb1d7df7f9c30415db6

    • Size

      1.3MB

    • MD5

      3f27a6fc007bd3ee35ca5319b73915fb

    • SHA1

      c36689756a20ff2a87e7de84b9facd0f9cc55f4e

    • SHA256

      a7ddfd7823f7991f5077ada4fec9a3245e715f045e47dfb1d7df7f9c30415db6

    • SHA512

      1471ec38ef088cafecc6c91f8b20a42a8a5e5b76a9481eaa29dcab238a5bb9928d3d4de7ef22940ab06c520a7627667398d328e7008d9a55b36f23a9e882f748

    • 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