Analysis

  • max time kernel
    143s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/07/2024, 02:50

General

  • Target
    bbd155c9a5b490150c78576494493da654bfc7b06d1f1306726d7e7b46b979c9.exe
  • Size 951KB
  • Sample240707-dbxzhssalk
  • SHA256 bbd155c9a5b490150c78576494493da654bfc7b06d1f1306726d7e7b46b979c9
  • 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
  • AutoIT Executable 3 IoCs

    AutoIT scripts compiled to PE executables.

  • 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\bbd155c9a5b490150c78576494493da654bfc7b06d1f1306726d7e7b46b979c9.exe
    "C:\Users\Admin\AppData\Local\Temp\bbd155c9a5b490150c78576494493da654bfc7b06d1f1306726d7e7b46b979c9.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2020
    • 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:1540
  • 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=1036,i,2651612535745483053,7868876458147986089,262144 --variations-seed-version --mojo-platform-channel-handle=4500 /prefetch:8
    1⤵
      PID:3356

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1540-2-0x0000000000400000-0x0000000000408000-memory.dmp

          memory/1540-6-0x0000000073D32000-0x0000000073D33000-memory.dmp

          memory/1540-7-0x0000000073D30000-0x00000000742E1000-memory.dmp

          memory/1540-8-0x0000000073D30000-0x00000000742E1000-memory.dmp

          memory/1540-14-0x0000000073D32000-0x0000000073D33000-memory.dmp

          memory/1540-15-0x0000000073D30000-0x00000000742E1000-memory.dmp

          memory/2020-0-0x0000000000780000-0x0000000000873000-memory.dmp

          memory/2020-1-0x0000000000E10000-0x0000000000E11000-memory.dmp

          memory/2020-9-0x0000000000780000-0x0000000000873000-memory.dmp

          memory/2020-13-0x0000000000780000-0x0000000000873000-memory.dmp