General

  • Target

    60c5753499a5e98229955174e4afbc0ed7c948692edfa864cb75669037f608a0

  • Size

    9.5MB

  • Sample

    240723-13draavcmd

  • MD5

    ddc8d49e477960bc7601809021f33738

  • SHA1

    f3cd85a1934d4818c3c88b0314957b1e2304e264

  • SHA256

    60c5753499a5e98229955174e4afbc0ed7c948692edfa864cb75669037f608a0

  • SHA512

    a6b73d8f3eabc4e855de927257075510c593d52d59efc121bc21d8034c57ba0251e8453c4d995cd156aea7aa69bee8ee4ccfd2091591a6c328eecd85d2bcf955

  • SSDEEP

    49152:4hVHBlu5tvVvYlOJ0rUKrwPlt716X/hFiZPixVUg148GwjQJKGPt6:4hjC

Malware Config

Extracted

Family

asyncrat

Botnet

LocalHostTool's

C2

increased-wage.gl.at.ply.gg:9707

Attributes
  • delay

    1

  • install

    true

  • install_file

    Deadsvchost.exe

  • install_folder

    %Temp%

aes.plain

Targets

    • Target

      60c5753499a5e98229955174e4afbc0ed7c948692edfa864cb75669037f608a0

    • Size

      9.5MB

    • MD5

      ddc8d49e477960bc7601809021f33738

    • SHA1

      f3cd85a1934d4818c3c88b0314957b1e2304e264

    • SHA256

      60c5753499a5e98229955174e4afbc0ed7c948692edfa864cb75669037f608a0

    • SHA512

      a6b73d8f3eabc4e855de927257075510c593d52d59efc121bc21d8034c57ba0251e8453c4d995cd156aea7aa69bee8ee4ccfd2091591a6c328eecd85d2bcf955

    • SSDEEP

      49152:4hVHBlu5tvVvYlOJ0rUKrwPlt716X/hFiZPixVUg148GwjQJKGPt6:4hjC

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Modifies security service

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Async RAT payload

    • Command and Scripting Interpreter: PowerShell

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

    • Sets service image path in registry

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Indicator Removal: Clear Windows Event Logs

      Clear Windows Event Logs to hide the activity of an intrusion.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks