General

  • Target

    JaffaCakes118_75412fa5934540517b4fbb1a1cacb05370446afbd326cc7087e9c6cf39a94b07

  • Size

    1.3MB

  • Sample

    241221-2rsxhasmft

  • MD5

    15989978bbe2bbdd23cbf964eb530285

  • SHA1

    dd6827e0785ef07ec8a53cc06fe4e632851878ac

  • SHA256

    75412fa5934540517b4fbb1a1cacb05370446afbd326cc7087e9c6cf39a94b07

  • SHA512

    9f81232ef8293eda6b4429fbe022e176cda1fe2d9ccf65fc5efd30ad6f7b8de25368923a99a3a0d666b6edc97377ee6ed590327a2195f859b2e7d2f79671162e

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_75412fa5934540517b4fbb1a1cacb05370446afbd326cc7087e9c6cf39a94b07

    • Size

      1.3MB

    • MD5

      15989978bbe2bbdd23cbf964eb530285

    • SHA1

      dd6827e0785ef07ec8a53cc06fe4e632851878ac

    • SHA256

      75412fa5934540517b4fbb1a1cacb05370446afbd326cc7087e9c6cf39a94b07

    • SHA512

      9f81232ef8293eda6b4429fbe022e176cda1fe2d9ccf65fc5efd30ad6f7b8de25368923a99a3a0d666b6edc97377ee6ed590327a2195f859b2e7d2f79671162e

    • 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