General

  • Target

    JaffaCakes118_24e2b85e2fa0a93540be3e4dc4470afb9f4b384ad007fde7fb4725edf2589907

  • Size

    1.3MB

  • Sample

    241222-jm5fmaznhm

  • MD5

    6032429853024eb4665845af2bf5c145

  • SHA1

    b4bb60b0dacd0cd6a11ffb940df54b02ea357e30

  • SHA256

    24e2b85e2fa0a93540be3e4dc4470afb9f4b384ad007fde7fb4725edf2589907

  • SHA512

    e4eba0451640b65c1623d51413b320df3a1e8461e861070e1506095d1ee05b7e5cee1b5c79a70fcb5b499c2385b830eb8cebd966b206122f00bf60a204c9b3bd

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_24e2b85e2fa0a93540be3e4dc4470afb9f4b384ad007fde7fb4725edf2589907

    • Size

      1.3MB

    • MD5

      6032429853024eb4665845af2bf5c145

    • SHA1

      b4bb60b0dacd0cd6a11ffb940df54b02ea357e30

    • SHA256

      24e2b85e2fa0a93540be3e4dc4470afb9f4b384ad007fde7fb4725edf2589907

    • SHA512

      e4eba0451640b65c1623d51413b320df3a1e8461e861070e1506095d1ee05b7e5cee1b5c79a70fcb5b499c2385b830eb8cebd966b206122f00bf60a204c9b3bd

    • 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