General

  • Target

    4fa7b1eec1fc84eb3a13c29e5a37aae7.bin

  • Size

    35KB

  • Sample

    240620-b3mlrawdlp

  • MD5

    0c679556a86358d4c3c823bb12ac64ff

  • SHA1

    ec11e0ca63065d05f234f567c84410ff86926aad

  • SHA256

    afd460b1472949ba5324e6461d892ab47199157022961ef3db979b3e4d41cc9a

  • SHA512

    0d720cefefe882982d33cfcd93ee7b998cbfc6f24cdc456801bc6337363adc85cf53ca2ca943eb35835539033815795f28781a76d4dee18e7b7b58e2c388f197

  • SSDEEP

    768:46tNnAHBNcrW/7s0BLGxz76t4Si2VJe2RW7NlZeipHVQDsLNkZ0I:46txeYW/7HBLG176Y2VJe7TIY1QYLNdI

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.2

Botnet

Default

C2

72.5.43.15:4449

Mutex

yezcydjwbxouz

Attributes
  • delay

    1

  • install

    true

  • install_file

    win.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      5f5aa560b9b2d9f7ea3b9a4e05b9b9b35107dc78bd763000fe05f6b3f998f311.exe

    • Size

      73KB

    • MD5

      4fa7b1eec1fc84eb3a13c29e5a37aae7

    • SHA1

      dfff9fceeb4d74d7e82f9f0a65d1889fa0f9e326

    • SHA256

      5f5aa560b9b2d9f7ea3b9a4e05b9b9b35107dc78bd763000fe05f6b3f998f311

    • SHA512

      5e36a5589499a3db56d78de1b66a9ee57a2972bc57bf4b915df9118fd2a584c74ba00c61531d922431b72e87f9c53585c4c1a78a2aba122a22ea5e3603aa06ba

    • SSDEEP

      1536:KIUme0cxdlOH4PAI7Bn3h36rAi8EjZUPMwC/eqmmRhdWVH1bfbfPmjmwzUYbVclN:KIUm3cxdlOH4YI7Bn3h36rAi8EVUPMwv

    • AsyncRat

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

    • Async RAT payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Checks installed software on the system

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

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Discovery

Query Registry

3
T1012

System Information Discovery

2
T1082

Tasks