General

  • Target

    JaffaCakes118_b2c3d749cfc2732f5c804f2aba9e06d0b3c9480875127255bb9757175314bd03

  • Size

    1.3MB

  • Sample

    241222-fbkejatngx

  • MD5

    1a610b19ecbc6bcc454b18af55461ce0

  • SHA1

    6aae2b7944ebbd072aae8852d8ddb2b67c28a60c

  • SHA256

    b2c3d749cfc2732f5c804f2aba9e06d0b3c9480875127255bb9757175314bd03

  • SHA512

    e46f1cedf7757176eae363f7c8ab8d90c4cd29b003971b88570cc5d12a31e289f5da5a54e8f7fb5d0f630e19b05cc5a7b4c81b69d21e083813fb88ed72e437f4

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_b2c3d749cfc2732f5c804f2aba9e06d0b3c9480875127255bb9757175314bd03

    • Size

      1.3MB

    • MD5

      1a610b19ecbc6bcc454b18af55461ce0

    • SHA1

      6aae2b7944ebbd072aae8852d8ddb2b67c28a60c

    • SHA256

      b2c3d749cfc2732f5c804f2aba9e06d0b3c9480875127255bb9757175314bd03

    • SHA512

      e46f1cedf7757176eae363f7c8ab8d90c4cd29b003971b88570cc5d12a31e289f5da5a54e8f7fb5d0f630e19b05cc5a7b4c81b69d21e083813fb88ed72e437f4

    • 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