General

  • Target

    Inarticulation rat Package.exe

  • Size

    75.4MB

  • Sample

    240802-yx7fastbpf

  • MD5

    b6498e22504134fdf7c0d4419de09861

  • SHA1

    e203bad7fa5d79f397d85cb7becf6ba21db5dcc3

  • SHA256

    ebed6741e0a4ab13898b552639cf76b61bab71d36406e68023135a4db5156551

  • SHA512

    be8894481c09c7af21d3a309649bd56ab67cc9cd20396266b5746558f9dbecf27e01c5762ac7b9bf78ef22efb0fd97983b35ec7edd5270fbd20e0ec63e18438f

  • SSDEEP

    1572864:SvhQ6lNO7vDSk8IpG7V+VPhqWK8pE7WTDlPNiY4MHHLeqPNLtDSHWNZFbM:Svh1mPSkB05awWK8TTD5CMHVLtOifM

Malware Config

Targets

    • Target

      Inarticulation rat Package.exe

    • Size

      75.4MB

    • MD5

      b6498e22504134fdf7c0d4419de09861

    • SHA1

      e203bad7fa5d79f397d85cb7becf6ba21db5dcc3

    • SHA256

      ebed6741e0a4ab13898b552639cf76b61bab71d36406e68023135a4db5156551

    • SHA512

      be8894481c09c7af21d3a309649bd56ab67cc9cd20396266b5746558f9dbecf27e01c5762ac7b9bf78ef22efb0fd97983b35ec7edd5270fbd20e0ec63e18438f

    • SSDEEP

      1572864:SvhQ6lNO7vDSk8IpG7V+VPhqWK8pE7WTDlPNiY4MHHLeqPNLtDSHWNZFbM:Svh1mPSkB05awWK8TTD5CMHVLtOifM

    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks