Overview

overview

10

Static

static

1

c39754c0eb...09.hta

windows7-x64

8

c39754c0eb...09.hta

windows10-2004-x64

10

Sharing

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General

  • Target
    c39754c0eb845d1fa60618c95519d430fef1d5e537baf83f63a67c8b0ef9c709.hta
  • Size 13KB
  • Sample240509-l6331scd3w
  • SHA256 c39754c0eb845d1fa60618c95519d430fef1d5e537baf83f63a67c8b0ef9c709
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
asyncratdefaultexecutionrat

Malware Config

Extracted

Family

  • asyncrat

Version

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

Botnet

  • Default

C2

  • 193.222.96.143:4449

Mutex

  • bkfcocpkfci

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      c39754c0eb845d1fa60618c95519d430fef1d5e537baf83f63a67c8b0ef9c709.hta
    • Size 13KB
    • SHA256 c39754c0eb845d1fa60618c95519d430fef1d5e537baf83f63a67c8b0ef9c709
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    executionasyncratdefaultrat

    • AsyncRat

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

      ratasyncrat

    • Async RAT payload

      rat

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

      execution
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks