General

  • Target

    AsyncClient.exe

  • Size

    47KB

  • Sample

    241128-bmmxksvnbm

  • MD5

    ee97dc0328ea5ef92cdadeb280891591

  • SHA1

    916924ecdb96aa0ec227b12df2af8f5038f239ab

  • SHA256

    44b6e2af6e5e547cfc9c2c3607bd7cda4785688b60720c5501968b536ce331c9

  • SHA512

    52ecca0f00d47f9bffc50bb516988715ae2c1aaf96f3a5bb132619ebbd8a370c9eef0f33d5b67accc2ffe2187e60564fa353eef037b35be9159f17aad6e621c2

  • SSDEEP

    768:Zu6ZdTAYhbJWUh9Nzmo2qLxRQSJPVW1QMCfPIKSxlJpmqH0bAYpHZ+6GGAPMtV0g:Zu6ZdTAur2uQadMC4KSrvUbAYqMAknkU

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

listed-academics.gl.at.ply.gg:10068

Mutex

f7BTmla4eysw

Attributes
  • delay

    3

  • install

    true

  • install_file

    das.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      AsyncClient.exe

    • Size

      47KB

    • MD5

      ee97dc0328ea5ef92cdadeb280891591

    • SHA1

      916924ecdb96aa0ec227b12df2af8f5038f239ab

    • SHA256

      44b6e2af6e5e547cfc9c2c3607bd7cda4785688b60720c5501968b536ce331c9

    • SHA512

      52ecca0f00d47f9bffc50bb516988715ae2c1aaf96f3a5bb132619ebbd8a370c9eef0f33d5b67accc2ffe2187e60564fa353eef037b35be9159f17aad6e621c2

    • SSDEEP

      768:Zu6ZdTAYhbJWUh9Nzmo2qLxRQSJPVW1QMCfPIKSxlJpmqH0bAYpHZ+6GGAPMtV0g:Zu6ZdTAur2uQadMC4KSrvUbAYqMAknkU

    • AsyncRat

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

    • Asyncrat family

    • Async RAT payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks