General

  • Target

    JaffaCakes118_536aa3c8c0df98bd6a34fa919a92e838ff6823d1ef631af26b46da4b3685f081

  • Size

    1.3MB

  • Sample

    241230-c61hfsvqct

  • MD5

    a464e647ff6b07cc2267b54f37d4383d

  • SHA1

    6e8f4613024fe40a4b2744ecf9e6a463453bde17

  • SHA256

    536aa3c8c0df98bd6a34fa919a92e838ff6823d1ef631af26b46da4b3685f081

  • SHA512

    776214dfea3a52a213c4a82d13fd1c3141c0132554df30c54024e7a9b9e41eb8d5e1edda4b89dba16b5f1a8587c6648f37a5129430aed4281b7aba04bed726c0

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_536aa3c8c0df98bd6a34fa919a92e838ff6823d1ef631af26b46da4b3685f081

    • Size

      1.3MB

    • MD5

      a464e647ff6b07cc2267b54f37d4383d

    • SHA1

      6e8f4613024fe40a4b2744ecf9e6a463453bde17

    • SHA256

      536aa3c8c0df98bd6a34fa919a92e838ff6823d1ef631af26b46da4b3685f081

    • SHA512

      776214dfea3a52a213c4a82d13fd1c3141c0132554df30c54024e7a9b9e41eb8d5e1edda4b89dba16b5f1a8587c6648f37a5129430aed4281b7aba04bed726c0

    • 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