General

  • Target

    7c90be507201a13383ab3f2eaebc6e8ddef40981892ee4464a16b4e04c455487.vbs

  • Size

    5KB

  • Sample

    241016-w4b7mavcpg

  • MD5

    be821d48efa0a9eb55545e3130ddb4c1

  • SHA1

    21c3bf46f4a2f5da81069bc82cacd5e68afa0e78

  • SHA256

    7c90be507201a13383ab3f2eaebc6e8ddef40981892ee4464a16b4e04c455487

  • SHA512

    8a4a4aecfb85bbafca7a0827937c6322a5992df78d606b9b0dc9124ec9d27e33853a645586c132337c53bb9f2c82bf4aaf76290b8206f7fd96e93c0f7155bd33

  • SSDEEP

    48:epIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIrOTT+:etPXyTuGZOrHTu5ViajP

Malware Config

Extracted

Family

asyncrat

Version

AWS | 3Losh

Botnet

MADO-Marco

Mutex

AsyncMutex_alosh

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/yWgaKKwH

aes.plain

Targets

    • Target

      7c90be507201a13383ab3f2eaebc6e8ddef40981892ee4464a16b4e04c455487.vbs

    • Size

      5KB

    • MD5

      be821d48efa0a9eb55545e3130ddb4c1

    • SHA1

      21c3bf46f4a2f5da81069bc82cacd5e68afa0e78

    • SHA256

      7c90be507201a13383ab3f2eaebc6e8ddef40981892ee4464a16b4e04c455487

    • SHA512

      8a4a4aecfb85bbafca7a0827937c6322a5992df78d606b9b0dc9124ec9d27e33853a645586c132337c53bb9f2c82bf4aaf76290b8206f7fd96e93c0f7155bd33

    • SSDEEP

      48:epIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIjIrOTT+:etPXyTuGZOrHTu5ViajP

    • AsyncRat

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Checks computer location settings

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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks