General

  • Target

    28b1a7f0f1af2cf9f5529390afae54f9858b50a88f0154896e14b74fd5c7e148.exe

  • Size

    74KB

  • Sample

    250108-vr1tsaypfp

  • MD5

    4699152c9c6718bfd6ecbdc0c7cc53af

  • SHA1

    104f5583bc2709197ef929ddc5bbe16f08ee0229

  • SHA256

    28b1a7f0f1af2cf9f5529390afae54f9858b50a88f0154896e14b74fd5c7e148

  • SHA512

    3d2d6910b903caf50b59191eb2b33a01f41d55212431d9aa0009e63e2361259a12552bb5b9a6cf17d79c56fb5e0f0444fc249fb0dadf79bd76d9b912b893ac32

  • SSDEEP

    1536:eUYNwcxKHXwzCtmPMV3JSaGLm43XHIls1bP/7jnQzcyLVclNv:eUYicxK8WmPMV3wDn4s1bPTbQjBYN

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

127.0.0.1:9999

Mutex

ytgjjhywchk

Attributes
  • delay

    1

  • install

    true

  • install_file

    RealtekHighDefinitionAudio.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      28b1a7f0f1af2cf9f5529390afae54f9858b50a88f0154896e14b74fd5c7e148.exe

    • Size

      74KB

    • MD5

      4699152c9c6718bfd6ecbdc0c7cc53af

    • SHA1

      104f5583bc2709197ef929ddc5bbe16f08ee0229

    • SHA256

      28b1a7f0f1af2cf9f5529390afae54f9858b50a88f0154896e14b74fd5c7e148

    • SHA512

      3d2d6910b903caf50b59191eb2b33a01f41d55212431d9aa0009e63e2361259a12552bb5b9a6cf17d79c56fb5e0f0444fc249fb0dadf79bd76d9b912b893ac32

    • SSDEEP

      1536:eUYNwcxKHXwzCtmPMV3JSaGLm43XHIls1bP/7jnQzcyLVclNv:eUYicxK8WmPMV3wDn4s1bPTbQjBYN

    • 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