General

  • Target

    JaffaCakes118_6a605bb663231bbe8a2e263568ea41e125a18350250bc75fbb9a43c4fae81700

  • Size

    1.3MB

  • Sample

    241222-mlds3avkbw

  • MD5

    77ffda5ff2e563a64c2f7d2840620c8d

  • SHA1

    246d003969350060bce81fd983d04e98efcb3d2a

  • SHA256

    6a605bb663231bbe8a2e263568ea41e125a18350250bc75fbb9a43c4fae81700

  • SHA512

    772a903833ed988e313f4d982d012136317f2135538dc5f4f82a0ee292699290201d74c530cd33e4f8e07c55e2f988a9da22b03516b36896443077fc3bdc42bf

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_6a605bb663231bbe8a2e263568ea41e125a18350250bc75fbb9a43c4fae81700

    • Size

      1.3MB

    • MD5

      77ffda5ff2e563a64c2f7d2840620c8d

    • SHA1

      246d003969350060bce81fd983d04e98efcb3d2a

    • SHA256

      6a605bb663231bbe8a2e263568ea41e125a18350250bc75fbb9a43c4fae81700

    • SHA512

      772a903833ed988e313f4d982d012136317f2135538dc5f4f82a0ee292699290201d74c530cd33e4f8e07c55e2f988a9da22b03516b36896443077fc3bdc42bf

    • 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