General

  • Target

    0842370177abe09ebf9df068a902969bef897b1ca6d3e691493f35fddea6021cN.exe

  • Size

    2.3MB

  • Sample

    250104-fjeh9avpdl

  • MD5

    8b6a57a8a3855b86a441a639a752ba00

  • SHA1

    0d17b1246374b7932f011c98c4fbb0f2a4f5efdf

  • SHA256

    0842370177abe09ebf9df068a902969bef897b1ca6d3e691493f35fddea6021c

  • SHA512

    4fbcfecfad061142789f1195eeff4a927184abaca6d26155ea9ff428c08e1557a34181f19b8313e46b273e99a4ff97b268c85252f1a0911bb71d450cf7f83738

  • SSDEEP

    49152:QhU1VeVUW8Ia/cGlnFQh+iSehfxmumKNRh2VSvuPC1YHsDWMHGVa526:weCa/BFKd3g4b20vpWMKir

Malware Config

Extracted

Family

asyncrat

Version

v1.2.2

Botnet

Default

C2

27.124.6.137:13651

Mutex

oayguxqwqnan

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      0842370177abe09ebf9df068a902969bef897b1ca6d3e691493f35fddea6021cN.exe

    • Size

      2.3MB

    • MD5

      8b6a57a8a3855b86a441a639a752ba00

    • SHA1

      0d17b1246374b7932f011c98c4fbb0f2a4f5efdf

    • SHA256

      0842370177abe09ebf9df068a902969bef897b1ca6d3e691493f35fddea6021c

    • SHA512

      4fbcfecfad061142789f1195eeff4a927184abaca6d26155ea9ff428c08e1557a34181f19b8313e46b273e99a4ff97b268c85252f1a0911bb71d450cf7f83738

    • SSDEEP

      49152:QhU1VeVUW8Ia/cGlnFQh+iSehfxmumKNRh2VSvuPC1YHsDWMHGVa526:weCa/BFKd3g4b20vpWMKir

    • 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

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v15

Tasks