Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/09/2024, 02:02

General

  • Target
    9f30ec72412de0a9b686f5f1b774f700N.exe
  • Size 952KB
  • Sample240915-cglb8szfmc
  • SHA256 f73ef9507c8a054625412574f101e8b427413c72b5fc8a2f536037043145c4f3
  • 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
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\9f30ec72412de0a9b686f5f1b774f700N.exe
    "C:\Users\Admin\AppData\Local\Temp\9f30ec72412de0a9b686f5f1b774f700N.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:5048
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2532
  • 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=948,i,2904906934812054273,11716976550456127484,262144 --variations-seed-version --mojo-platform-channel-handle=4380 /prefetch:8
    1⤵
      PID:1136

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2532-2-0x0000000000400000-0x0000000000408000-memory.dmp

          memory/2532-6-0x00000000742C2000-0x00000000742C3000-memory.dmp

          memory/2532-7-0x00000000742C0000-0x0000000074871000-memory.dmp

          memory/2532-8-0x00000000742C0000-0x0000000074871000-memory.dmp

          memory/2532-10-0x00000000742C2000-0x00000000742C3000-memory.dmp

          memory/2532-11-0x00000000742C0000-0x0000000074871000-memory.dmp

          memory/5048-0-0x0000000000DA0000-0x0000000000E93000-memory.dmp

          memory/5048-1-0x0000000003EC0000-0x0000000003EC1000-memory.dmp

          memory/5048-9-0x0000000000DA0000-0x0000000000E93000-memory.dmp

          memory/5048-15-0x0000000000DA0000-0x0000000000E93000-memory.dmp