Overview

overview

10

Static

static

10

67bf054164...e2.exe

windows10-2004-x64

10

67bf054164...e2.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    67bf054164053b7b1d040eaaaa2887df5166634f99aadc887b5044c8defb9de2
  • Size 45KB
  • Sample260511-xvszfscv7j
  • SHA256 67bf054164053b7b1d040eaaaa2887df5166634f99aadc887b5044c8defb9de2
  • 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

  • www.windermerekelsolongview.com:443

  • www.windermerekelsolongview.com:80

  • codered.windermerekelsolongview.com:443

  • codered.windermerekelsolongview.com:80

  • sobig.windermerekelsolongview.com:443

  • sobig.windermerekelsolongview.com:80

  • connect.windermerekelsolongview.com:443

  • connect.windermerekelsolongview.com:80

Mutex

  • Gr3oK253HT65

Attributes
  • delay

    0

  • install

    true

  • install_file

    jwtg.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      67bf054164053b7b1d040eaaaa2887df5166634f99aadc887b5044c8defb9de2
    • Size 45KB
    • SHA256 67bf054164053b7b1d040eaaaa2887df5166634f99aadc887b5044c8defb9de2
    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks