General

  • Target

    af019a6e59b7f9970b72d249d87a6898e5f8e2ae42317155fa34e6d108c67002

  • Size

    3.2MB

  • Sample

    240512-csapwabh5v

  • MD5

    2a1a66f5803c30f2f6d9a09feccbc372

  • SHA1

    db7c1079e6a33425cecc230f2374e4ee671ffa85

  • SHA256

    af019a6e59b7f9970b72d249d87a6898e5f8e2ae42317155fa34e6d108c67002

  • SHA512

    b17915b663709d1f606fe684ebdb0f16d807654f3a78c08c8d4f2323e4965e4d320fa0485b700ba46b04aeb8a2647d328d0e845d7756d730a9c8412a223b651a

  • SSDEEP

    98304:msmfE8eD0M782w1JSdvi199xP9/ecsFjPSz:mQNBY2S99xl

Malware Config

Targets

    • Target

      af019a6e59b7f9970b72d249d87a6898e5f8e2ae42317155fa34e6d108c67002

    • Size

      3.2MB

    • MD5

      2a1a66f5803c30f2f6d9a09feccbc372

    • SHA1

      db7c1079e6a33425cecc230f2374e4ee671ffa85

    • SHA256

      af019a6e59b7f9970b72d249d87a6898e5f8e2ae42317155fa34e6d108c67002

    • SHA512

      b17915b663709d1f606fe684ebdb0f16d807654f3a78c08c8d4f2323e4965e4d320fa0485b700ba46b04aeb8a2647d328d0e845d7756d730a9c8412a223b651a

    • SSDEEP

      98304:msmfE8eD0M782w1JSdvi199xP9/ecsFjPSz:mQNBY2S99xl

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • UAC bypass

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Detects executables packed with SmartAssembly

    • 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

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v15

Tasks