General

  • Target

    JaffaCakes118_28c5a31d5015f85f87106a7e876e78aa94801b36fd57d87272315d74c42fb9f7

  • Size

    1.3MB

  • Sample

    241222-e31p6atlet

  • MD5

    86530bf4b3d606a1f3031a93d8d02712

  • SHA1

    9a4ebab5ec898e73aa30c28fd695ec95e6e6e22b

  • SHA256

    28c5a31d5015f85f87106a7e876e78aa94801b36fd57d87272315d74c42fb9f7

  • SHA512

    f42cc0f5a0a1a909a9f16a6c08a882dee15ca34e4b6514d2e35c3eb3a0206f11f8cb8230c483baede054248bd93afafe505e524c4d7549aa9e8afb983d1fe771

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_28c5a31d5015f85f87106a7e876e78aa94801b36fd57d87272315d74c42fb9f7

    • Size

      1.3MB

    • MD5

      86530bf4b3d606a1f3031a93d8d02712

    • SHA1

      9a4ebab5ec898e73aa30c28fd695ec95e6e6e22b

    • SHA256

      28c5a31d5015f85f87106a7e876e78aa94801b36fd57d87272315d74c42fb9f7

    • SHA512

      f42cc0f5a0a1a909a9f16a6c08a882dee15ca34e4b6514d2e35c3eb3a0206f11f8cb8230c483baede054248bd93afafe505e524c4d7549aa9e8afb983d1fe771

    • 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