General

  • Target

    JaffaCakes118_b912e5b5486c7069718b52f0ed1a857a05f83f287f58205405d6bb77218642a0

  • Size

    1.3MB

  • Sample

    241230-cn5pfsvjc1

  • MD5

    d172aa4f6623dfe370b0786e38f92cfb

  • SHA1

    07a5666f84bb475c39bbea4dc6b849bbda567e01

  • SHA256

    b912e5b5486c7069718b52f0ed1a857a05f83f287f58205405d6bb77218642a0

  • SHA512

    ba85afedc2e7a4cd207f5a50572a72c31ae6fb37a639985670092d3037b5509e55e8227e32388be99ead828a2930b660574d6f62e16ff2f36130e555b9701900

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_b912e5b5486c7069718b52f0ed1a857a05f83f287f58205405d6bb77218642a0

    • Size

      1.3MB

    • MD5

      d172aa4f6623dfe370b0786e38f92cfb

    • SHA1

      07a5666f84bb475c39bbea4dc6b849bbda567e01

    • SHA256

      b912e5b5486c7069718b52f0ed1a857a05f83f287f58205405d6bb77218642a0

    • SHA512

      ba85afedc2e7a4cd207f5a50572a72c31ae6fb37a639985670092d3037b5509e55e8227e32388be99ead828a2930b660574d6f62e16ff2f36130e555b9701900

    • 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