General

  • Target

    JaffaCakes118_c9e0e6fa8cb9d06b65714f29298e2c221eedb56d1b2f80772df4d4e6af9b9c07

  • Size

    1.3MB

  • Sample

    241222-1hbfeszlgw

  • MD5

    c8b598a84b9fa55ec1e06a0ecf64e3e5

  • SHA1

    5be38549419fb239173161b06812f7f58ca471a8

  • SHA256

    c9e0e6fa8cb9d06b65714f29298e2c221eedb56d1b2f80772df4d4e6af9b9c07

  • SHA512

    c64bf87dd9e9e3db6a23218e1f0cb7f635bb760d70348358cfa192f52762170f2b0feabdbd05efc9c944cbe24ad4abb4256d7bb9e7db41c6ab52109927f238b4

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_c9e0e6fa8cb9d06b65714f29298e2c221eedb56d1b2f80772df4d4e6af9b9c07

    • Size

      1.3MB

    • MD5

      c8b598a84b9fa55ec1e06a0ecf64e3e5

    • SHA1

      5be38549419fb239173161b06812f7f58ca471a8

    • SHA256

      c9e0e6fa8cb9d06b65714f29298e2c221eedb56d1b2f80772df4d4e6af9b9c07

    • SHA512

      c64bf87dd9e9e3db6a23218e1f0cb7f635bb760d70348358cfa192f52762170f2b0feabdbd05efc9c944cbe24ad4abb4256d7bb9e7db41c6ab52109927f238b4

    • 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