Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

General

  • Target

    JaffaCakes118_0779758d966b32a1b75152499c4ccfe051bbf9aeabbd797a55bee14a92588d76

  • Size

    1.3MB

  • Sample

    241222-f2bv3svpdz

  • MD5

    31fffc3c05843e3562d2a758775c5b6b

  • SHA1

    244309022eafbffeb761e3223cb8942c916cba57

  • SHA256

    0779758d966b32a1b75152499c4ccfe051bbf9aeabbd797a55bee14a92588d76

  • SHA512

    f8095b134aa68e6aeea27308614836c1eb0aa36cc11940d1470b70eb66260fd2b661b93b8044b473f0af9f5aca7ef958bce27b51e2d19e050485af2d8432b263

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_0779758d966b32a1b75152499c4ccfe051bbf9aeabbd797a55bee14a92588d76

    • Size

      1.3MB

    • MD5

      31fffc3c05843e3562d2a758775c5b6b

    • SHA1

      244309022eafbffeb761e3223cb8942c916cba57

    • SHA256

      0779758d966b32a1b75152499c4ccfe051bbf9aeabbd797a55bee14a92588d76

    • SHA512

      f8095b134aa68e6aeea27308614836c1eb0aa36cc11940d1470b70eb66260fd2b661b93b8044b473f0af9f5aca7ef958bce27b51e2d19e050485af2d8432b263

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks