General

  • Target

    be821d48efa0a9eb55545e3130ddb4c1.bin

  • Size

    928B

  • Sample

    241018-b63gdascpm

  • MD5

    6d548a3012f22350ee42d2bc97283c32

  • SHA1

    564718bcdd98b6a88c522c7707c67b7266e81404

  • SHA256

    3853dfa3da45f97cfe55c9ed4deb91da5ff2dd64727d0a6931f19e3cf6c362b2

  • SHA512

    d251ea01b643e5b612038e00ba92cba64b7b4827c9df5235d155932c7f28cf2ea264d8e491a7fe175929dc41bdd9c088da6b704fa012d2fd908cd79b3f5c9fd9

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.

    • 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