Overview

overview

10

Static

static

10

tmp6efsb61h.exe

windows10-ltsc_2021-x64

10

tmp6efsb61h.exe

windows10-2004-x64

10

tmp6efsb61h.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    tmp6efsb61h
  • Size 45KB
  • Sample260602-kbwvsagy8x
  • SHA256 8af38773d572f845f440064e0557b8ac9c5dafa686efd873ac7572fca677478d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • windermerekelsolongview.com:443

  • windermerekelsolongview.com:80

  • windermerekelsolongview.com:7797

  • windermerekelsolongview.com:8707

  • windermerekelsolongview.com:6620

  • www.windermerekelsolongview.com:443

  • www.windermerekelsolongview.com:80

  • www.windermerekelsolongview.com:7797

  • www.windermerekelsolongview.com:8707

  • www.windermerekelsolongview.com:6620

  • azorult.windermerekelsolongview.com:443

  • azorult.windermerekelsolongview.com:80

  • azorult.windermerekelsolongview.com:7797

  • azorult.windermerekelsolongview.com:8707

  • azorult.windermerekelsolongview.com:6620

  • cl0p.windermerekelsolongview.com:443

  • cl0p.windermerekelsolongview.com:80

  • cl0p.windermerekelsolongview.com:7797

  • cl0p.windermerekelsolongview.com:8707

  • cl0p.windermerekelsolongview.com:6620

Mutex

  • KQ4sE43DCW75

Attributes
  • delay

    0

  • install

    true

  • install_file

    ce0wnqe.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      tmp6efsb61h
    • Size 45KB
    • SHA256 8af38773d572f845f440064e0557b8ac9c5dafa686efd873ac7572fca677478d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

    • Async RAT payload

      rat

    • Family: AsyncRat

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

      ratasyncrat

    • Checks computer location settings

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

    • Executes dropped EXE

    behavioral1behavioral2behavioral3

MITRE ATT&CK Enterprise v16

Tasks