General

  • Target

    Client.exe

  • Size

    74KB

  • Sample

    241216-sns9esvjbl

  • MD5

    6d047d603a107c3193aef35717af7b6f

  • SHA1

    32034f120ac1c1132e137ddba1e6220aacb702a2

  • SHA256

    ea3c775091e46699351431b25485fae1526c063a3b1be543cdc1c5c4ee397d92

  • SHA512

    00ea5f0686d40dbae3958cb67324fdf8c0f1d493af497b84d0989437c14166e10ffae370f62d8c0eeb929e9ca65aa20ffcc815b8d585a9b2f53c062b04cd2639

  • SSDEEP

    1536:9UOgcxLVNCBWPMVWe9VdQuDI6H1bf/4VAQzcmLVclN:9UfcxLfaWPMVWe9VdQsH1bfgeQ/BY

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

127.0.0.1:4449

Mutex

bgflrgweuset

Attributes
  • delay

    1

  • install

    true

  • install_file

    defender.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Client.exe

    • Size

      74KB

    • MD5

      6d047d603a107c3193aef35717af7b6f

    • SHA1

      32034f120ac1c1132e137ddba1e6220aacb702a2

    • SHA256

      ea3c775091e46699351431b25485fae1526c063a3b1be543cdc1c5c4ee397d92

    • SHA512

      00ea5f0686d40dbae3958cb67324fdf8c0f1d493af497b84d0989437c14166e10ffae370f62d8c0eeb929e9ca65aa20ffcc815b8d585a9b2f53c062b04cd2639

    • SSDEEP

      1536:9UOgcxLVNCBWPMVWe9VdQuDI6H1bf/4VAQzcmLVclN:9UfcxLfaWPMVWe9VdQsH1bfgeQ/BY

    • AsyncRat

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

    • Asyncrat family

    • VenomRAT

      Detects VenomRAT.

    • Venomrat family

    • Async RAT payload

    • Checks computer location settings

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

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks