General

  • Target

    JaffaCakes118_1598525730f0659968e647197ebae351bbf2286bd07de4eb753523311a2385d3

  • Size

    1.3MB

  • Sample

    241222-m1q2yawkcr

  • MD5

    8602a55edec3889558030387bc232e0e

  • SHA1

    7f7811584231c653e945d57d2ccaa0cfcda24d29

  • SHA256

    1598525730f0659968e647197ebae351bbf2286bd07de4eb753523311a2385d3

  • SHA512

    0be96ad32cb92f23fb144cba6d8f5477ac7e5b3dab26bbff76ba15f87c46ceb1ce9c91a2bed80bbde6f802aca8e0d2c3eea5d4608095f85e290e69d371ef6ef0

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_1598525730f0659968e647197ebae351bbf2286bd07de4eb753523311a2385d3

    • Size

      1.3MB

    • MD5

      8602a55edec3889558030387bc232e0e

    • SHA1

      7f7811584231c653e945d57d2ccaa0cfcda24d29

    • SHA256

      1598525730f0659968e647197ebae351bbf2286bd07de4eb753523311a2385d3

    • SHA512

      0be96ad32cb92f23fb144cba6d8f5477ac7e5b3dab26bbff76ba15f87c46ceb1ce9c91a2bed80bbde6f802aca8e0d2c3eea5d4608095f85e290e69d371ef6ef0

    • 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