General

  • Target

    JaffaCakes118_35fa3d6ff735a17a27296b9da33f90e7ed44a36d6ede5c95b2388819b264a912

  • Size

    1.3MB

  • Sample

    241221-w6gj5awmer

  • MD5

    4458307ad25e7a300d8493deceb064f1

  • SHA1

    f78729052984cfb851b7785f890a0004ce8076c2

  • SHA256

    35fa3d6ff735a17a27296b9da33f90e7ed44a36d6ede5c95b2388819b264a912

  • SHA512

    d67fc49abcb7f7cb5018680d70af05154e48082ccf503fffee6a10fc25ad0c6b7e77d7837151326e61ce6f9052445014973755e3344395fdb188118b46bb2aac

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_35fa3d6ff735a17a27296b9da33f90e7ed44a36d6ede5c95b2388819b264a912

    • Size

      1.3MB

    • MD5

      4458307ad25e7a300d8493deceb064f1

    • SHA1

      f78729052984cfb851b7785f890a0004ce8076c2

    • SHA256

      35fa3d6ff735a17a27296b9da33f90e7ed44a36d6ede5c95b2388819b264a912

    • SHA512

      d67fc49abcb7f7cb5018680d70af05154e48082ccf503fffee6a10fc25ad0c6b7e77d7837151326e61ce6f9052445014973755e3344395fdb188118b46bb2aac

    • 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