Overview

overview

10

Static

static

10

sclient.exe

windows7-x64

10

sclient.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    sclient.exe
  • Size 74KB
  • Sample240422-n4bbbsbb3v
  • SHA256 b79f88a2b7ba116fa4c0a2565d373db22bbbb312be647c352860b015927c6ec8
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

  • asyncrat

Version

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

Botnet

  • Default

Mutex

  • drlwrqqffwoynptzb

Attributes
  • delay

    1

  • install

    true

  • install_file

    system32.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/095APLHG

aes.plain

Targets

    • Target
      sclient.exe
    • Size 74KB
    • SHA256 b79f88a2b7ba116fa4c0a2565d373db22bbbb312be647c352860b015927c6ec8
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    asyncratdefaultrat

    • AsyncRat

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

      ratasyncrat

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks