Resubmissions

21/01/2025, 13:31

250121-qspexswjes10

21/01/2025, 12:04

250121-n8tngasrhm10

13/07/2024, 12:59

240713-p8a2ss1gpq10

General

  • Target
    PDF.exe
  • Size 258KB
  • Sample240713-p8a2ss1gpq
  • SHA256 ff9b39d07fd6e4a7f98d109664d91de9e318671da6412da85396541722d92799
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    http://thelustfactory.com/vns/1.ps1

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    http://thelustfactory.com/vns/2.ps1

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    http://thelustfactory.com/vns/winrar.exe

Extracted

Family
  • asyncrat

Version
  • Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet
  • Default

C2
  • 54.153.17.157:14445

Mutex
  • rpujporiumcisxsdyop

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      PDF.exe
    • Size 258KB
    • SHA256 ff9b39d07fd6e4a7f98d109664d91de9e318671da6412da85396541722d92799
    • MD5 SHA1 SHA512 SSDEEP
    • AsyncRat

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

    • Async RAT payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v15

Tasks