General

  • Target
    bb4406ba13f55c3a625293095a491ef292394b6cd8a9a6831ff6b7b249466b6f.bin
  • Size 312KB
  • Sample260825-bnemladp9t
  • SHA256 bb4406ba13f55c3a625293095a491ef292394b6cd8a9a6831ff6b7b249466b6f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

Mutex
  • GGZAMI93zGRC

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

  • local_host

    127.0.0.1

aes.plain

Targets

    • Target
      bb4406ba13f55c3a625293095a491ef292394b6cd8a9a6831ff6b7b249466b6f.bin
    • Size 312KB
    • SHA256 bb4406ba13f55c3a625293095a491ef292394b6cd8a9a6831ff6b7b249466b6f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Async RAT payload

    • Family: AsyncRat

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v16

Tasks