General

  • Target

    02804199.exe

  • Size

    279KB

  • Sample

    230603-x8wbqshg72

  • MD5

    66d490d2d1e22c1f34a587d4540b5e20

  • SHA1

    aeef8572e21ad99eb2bedcaa7be314fcb494fe69

  • SHA256

    88d89c64844f2998fc5320712297a9c8b3605d3bca0961e8c9a7cfc57532e28f

  • SHA512

    e24f544d8665f288862019e24020a5ffc9ac436267ebd3fdf294b5676ea372fec06e25ea89e8ae8312e35590aa102bf41f1a771c3c74b5907a8bf105990214e4

  • SSDEEP

    6144:AFPMOf+wMAywM0EJksnqmSeXsm81cbsXN:AFPdfNMz0ECHLKs7ksXN

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.1

Botnet

new rai tay

C2

144.202.52.245:4449

Mutex

clfdboaluvjjxdlt

Attributes
  • delay

    1

  • install

    true

  • install_file

    kyovn.exe

  • install_folder

    %Temp%

aes.plain

Extracted

Family

redline

Botnet

All Product - target - video

C2

144.202.52.245:41294

Attributes
  • auth_value

    f2bfa99f6737e17a57ce9c0a192eedbd

Targets

    • Target

      02804199.exe

    • Size

      279KB

    • MD5

      66d490d2d1e22c1f34a587d4540b5e20

    • SHA1

      aeef8572e21ad99eb2bedcaa7be314fcb494fe69

    • SHA256

      88d89c64844f2998fc5320712297a9c8b3605d3bca0961e8c9a7cfc57532e28f

    • SHA512

      e24f544d8665f288862019e24020a5ffc9ac436267ebd3fdf294b5676ea372fec06e25ea89e8ae8312e35590aa102bf41f1a771c3c74b5907a8bf105990214e4

    • SSDEEP

      6144:AFPMOf+wMAywM0EJksnqmSeXsm81cbsXN:AFPdfNMz0ECHLKs7ksXN

    • AsyncRat

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

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • UAC bypass

    • Async RAT payload

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v6

Tasks