General

  • Target

    JaffaCakes118_17f31e1e8571282d02bf2a2ca0817ec203607bf1ba0cd67ec1e26b41d0524416

  • Size

    1.3MB

  • Sample

    241230-ftp3qsyqer

  • MD5

    89f236d35c0d2b0feba9e2dc1126b748

  • SHA1

    8468de36e821a4bdb1007b1666e282227d25d31e

  • SHA256

    17f31e1e8571282d02bf2a2ca0817ec203607bf1ba0cd67ec1e26b41d0524416

  • SHA512

    81811b0596db8432a72a3867f5ce12e1c0c64426160a42bfcb74b888cee55094b6e853b9abdc34f48fbd281cafd89fe1bdb5ed21b8de55b132d4b1fc1cfae70a

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_17f31e1e8571282d02bf2a2ca0817ec203607bf1ba0cd67ec1e26b41d0524416

    • Size

      1.3MB

    • MD5

      89f236d35c0d2b0feba9e2dc1126b748

    • SHA1

      8468de36e821a4bdb1007b1666e282227d25d31e

    • SHA256

      17f31e1e8571282d02bf2a2ca0817ec203607bf1ba0cd67ec1e26b41d0524416

    • SHA512

      81811b0596db8432a72a3867f5ce12e1c0c64426160a42bfcb74b888cee55094b6e853b9abdc34f48fbd281cafd89fe1bdb5ed21b8de55b132d4b1fc1cfae70a

    • 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