General

  • Target
    29062026_0351_Request for Quotationq.vbs.tar
  • Size 158KB
  • Sample260629-eefp3sdx5m
  • SHA256 1bacbc983675b64a18cc0ad4931e98b954e139fd9c2c1640db1734b5ab0f57bb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.7B

Botnet
  • Default

C2
  • 216.250.250.247:4521

Mutex
  • AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      Request for Quotationq.vbs
    • Size 156KB
    • SHA256 11ba24ad254c853ac33d8f3ab1b01f7d5657b5cfc65e55d7dc9c7a62da5ab868
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: AsyncRat

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

    • Suricata alert: AsyncRAT Malware Default X.509 Certificate Detected - Inbound

      Network activity triggered a Suricata alert

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks