Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 20:17

General

  • Target
    b96eb16dc1689bf867187f4da06198fa.exe
  • Size 903KB
  • Sample240409-y2qcksda4z
  • SHA256 be4a7caac0283be8f87daa1c7a7d829652ba815a27d7219b0c7264c37157a54d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • revengerat

Botnet
  • Marzo26

C2
  • marzorevenger.duckdns.org:4230

Mutex
  • RV_MUTEX-PiGGjjtnxDpn

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • Drops startup file 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b96eb16dc1689bf867187f4da06198fa.exe
    "C:\Users\Admin\AppData\Local\Temp\b96eb16dc1689bf867187f4da06198fa.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4452
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3304
  • 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 --no-appcompat-clear --mojo-platform-channel-handle=3776 --field-trial-handle=2252,i,11231798169170618717,17890004712654885282,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3136

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3304-1-0x0000000000400000-0x0000000000408000-memory.dmp

          memory/3304-5-0x0000000073DE0000-0x0000000074391000-memory.dmp

          memory/3304-7-0x0000000002FD0000-0x0000000002FE0000-memory.dmp

          memory/3304-6-0x0000000073DE0000-0x0000000074391000-memory.dmp

          memory/3304-11-0x0000000073DE0000-0x0000000074391000-memory.dmp

          memory/3304-12-0x0000000073DE0000-0x0000000074391000-memory.dmp

          memory/3304-13-0x0000000002FD0000-0x0000000002FE0000-memory.dmp

          memory/4452-0-0x0000000002220000-0x0000000002221000-memory.dmp