General

  • Target

    https://www.dropbox.com/scl/fi/y5wasrxlkpex7azpvlbaj/ForumeStatementFile_cYxvzlgXVLEuAG.zip?rlkey=fbo37h19sa4dief3n1e78ni21&st=8561z56x&dl=1

  • Sample

    240820-tvd9hswanm

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

gregorymadensky.sytes.net:4444

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      https://www.dropbox.com/scl/fi/y5wasrxlkpex7azpvlbaj/ForumeStatementFile_cYxvzlgXVLEuAG.zip?rlkey=fbo37h19sa4dief3n1e78ni21&st=8561z56x&dl=1

    • AsyncRat

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Checks computer location settings

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks