Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-08-2024 18:34

General

  • Target

    243107799d46411f4a919d7117eef4b5f1718dc997bf9ef316ed822ea93b29e8.exe

  • Size

    74KB

  • MD5

    48865d6cc53e8a2fc637da9f1ee5e353

  • SHA1

    d655c548c01f91438d20f80bd9acab9f94073cef

  • SHA256

    243107799d46411f4a919d7117eef4b5f1718dc997bf9ef316ed822ea93b29e8

  • SHA512

    acd3920bbb859c8e27334977cf7b5ec1bb035c38e1203cf40aea4caf33e4dcf8b3ac5e754d7a63973ec56186f3f2484530e897e58b4da169df34b1e469f78940

  • SSDEEP

    1536:LUk0cxVGlCBiPMVQ0JpsIyb1bu/MIomRQzc+LVclN:LURcxVMWiPMVz/4b1bukIo+QXBY

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

Mutex

kjllrkvvfowjke

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/zAGEXn7M

aes.plain

Signatures

  • AsyncRat

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

  • VenomRAT 1 IoCs

    Detects VenomRAT.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\243107799d46411f4a919d7117eef4b5f1718dc997bf9ef316ed822ea93b29e8.exe
    "C:\Users\Admin\AppData\Local\Temp\243107799d46411f4a919d7117eef4b5f1718dc997bf9ef316ed822ea93b29e8.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3924
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1296,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=4296 /prefetch:8
    1⤵
      PID:1236

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3924-0-0x00007FFBBD003000-0x00007FFBBD005000-memory.dmp

      Filesize

      8KB

    • memory/3924-1-0x0000000000A90000-0x0000000000AA8000-memory.dmp

      Filesize

      96KB

    • memory/3924-3-0x00007FFBBD000000-0x00007FFBBDAC1000-memory.dmp

      Filesize

      10.8MB

    • memory/3924-4-0x00007FFBBD000000-0x00007FFBBDAC1000-memory.dmp

      Filesize

      10.8MB

    • memory/3924-5-0x00007FFBBD003000-0x00007FFBBD005000-memory.dmp

      Filesize

      8KB

    • memory/3924-6-0x00007FFBBD000000-0x00007FFBBDAC1000-memory.dmp

      Filesize

      10.8MB