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General

  • Target

    de17c28e65d85e092109368925d9e27f51cb79c01cf4526011cfec863462e1af.vbs

  • Size

    98KB

  • Sample

    250308-r4madayvez

  • MD5

    540e4bf8702b547df9e3868c10ac3af5

  • SHA1

    e0e0ff304f3b373b285dc405f3eb44f03c2b989e

  • SHA256

    de17c28e65d85e092109368925d9e27f51cb79c01cf4526011cfec863462e1af

  • SHA512

    cbba98c3aa544380167e1a39d6232187c215a2432009666ad04db0d4fccba6c5f3dfc8d797b9916ab0fb4dcad149e54b899d00eb1268e99d442c34ce6e9d54a6

  • SSDEEP

    3072:SMEJk61R5X/jMrkaQlPYvEIX3eUfiRwle2TfjH:p8/RaQ9wrXuUfi2TfjH

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

FEB 27 LOGS

Mutex

dwjsrlleihmlidl

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/i3NzmwEg

aes.plain

Targets

    • Target

      de17c28e65d85e092109368925d9e27f51cb79c01cf4526011cfec863462e1af.vbs

    • Size

      98KB

    • MD5

      540e4bf8702b547df9e3868c10ac3af5

    • SHA1

      e0e0ff304f3b373b285dc405f3eb44f03c2b989e

    • SHA256

      de17c28e65d85e092109368925d9e27f51cb79c01cf4526011cfec863462e1af

    • SHA512

      cbba98c3aa544380167e1a39d6232187c215a2432009666ad04db0d4fccba6c5f3dfc8d797b9916ab0fb4dcad149e54b899d00eb1268e99d442c34ce6e9d54a6

    • SSDEEP

      3072:SMEJk61R5X/jMrkaQlPYvEIX3eUfiRwle2TfjH:p8/RaQ9wrXuUfi2TfjH

    • AsyncRat

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

    • Asyncrat family

    • VenomRAT

      Detects VenomRAT.

    • Venomrat family

    • Async RAT payload

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

    • Drops startup file

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks