Overview

overview

10

Static

static

10

760d61c1b7...ea.exe

windows7-x64

10

760d61c1b7...ea.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    a2163c100214cbfb13acab8601629a0cc0a6a65fe2454962f1d0d4e66a6bd713
  • Size 23KB
  • Sample240419-v855tsah94
  • SHA256 a2163c100214cbfb13acab8601629a0cc0a6a65fe2454962f1d0d4e66a6bd713
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 1.0.7

Botnet

  • Default

C2

  • 127.0.0.1:8848

  • 127.0.0.1:16234

  • 6.tcp.eu.ngrok.io:8848

  • 6.tcp.eu.ngrok.io:16234

Mutex

  • DcRatMutex_qwqdanchun

Attributes
  • delay

    1

  • install

    true

  • install_file

    WindowsDefender.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      760d61c1b76f9a909e2e427ed60c7cc76ebb32246b8aec5459d882a04482b1ea.exe
    • Size 47KB
    • SHA256 760d61c1b76f9a909e2e427ed60c7cc76ebb32246b8aec5459d882a04482b1ea
    • 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