General

  • Target

    JaffaCakes118_631be6d15c6d5ec0f53ebc1cca87e24b7288570d71c22789fb694d900bcbd438

  • Size

    1.3MB

  • Sample

    241230-dafnvawjbr

  • MD5

    6ea2495f6deb155db8f8ab16abaf1aae

  • SHA1

    2c7d09f58725f1eb60f8a6bdd56db837a6f87263

  • SHA256

    631be6d15c6d5ec0f53ebc1cca87e24b7288570d71c22789fb694d900bcbd438

  • SHA512

    07cf80bd506e8375a9a88c308016fe753be5277967444514d378a00aca54a5808f91d04ab2fd8e744c006a24e2c62d106c99290aca92b4f0d68fdbe0a6a01c37

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_631be6d15c6d5ec0f53ebc1cca87e24b7288570d71c22789fb694d900bcbd438

    • Size

      1.3MB

    • MD5

      6ea2495f6deb155db8f8ab16abaf1aae

    • SHA1

      2c7d09f58725f1eb60f8a6bdd56db837a6f87263

    • SHA256

      631be6d15c6d5ec0f53ebc1cca87e24b7288570d71c22789fb694d900bcbd438

    • SHA512

      07cf80bd506e8375a9a88c308016fe753be5277967444514d378a00aca54a5808f91d04ab2fd8e744c006a24e2c62d106c99290aca92b4f0d68fdbe0a6a01c37

    • 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