Analysis

  • max time kernel
    139s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-07-2024 01:19

General

  • Target

    ac5648f3647d4b9802a74e556d1e30137d83cf66aefc498880c79040b18e252e.exe

  • Size

    904KB

  • MD5

    aa22f96af0ffdec84709c38a02dad45f

  • SHA1

    473a0ed8897a02e2d1b95feb51eacaa45c56b851

  • SHA256

    ac5648f3647d4b9802a74e556d1e30137d83cf66aefc498880c79040b18e252e

  • SHA512

    125be5637e91d68d15f4f73d3b0325596a48e4b614fba7b6cb83d66a4591837e2a51262f55d250f52f2ec677c5e8911e759b15bd5253aabd442336c205f58bda

  • SSDEEP

    24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5g:gh+ZkldoPK8YaKGg

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 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac5648f3647d4b9802a74e556d1e30137d83cf66aefc498880c79040b18e252e.exe
    "C:\Users\Admin\AppData\Local\Temp\ac5648f3647d4b9802a74e556d1e30137d83cf66aefc498880c79040b18e252e.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3292
    • 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:5060
  • 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=1032 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3608

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3292-0-0x0000000003980000-0x0000000003981000-memory.dmp
      Filesize

      4KB

    • memory/5060-1-0x0000000000400000-0x0000000000408000-memory.dmp
      Filesize

      32KB

    • memory/5060-5-0x0000000073E82000-0x0000000073E83000-memory.dmp
      Filesize

      4KB

    • memory/5060-6-0x0000000073E80000-0x0000000074431000-memory.dmp
      Filesize

      5.7MB

    • memory/5060-7-0x0000000073E80000-0x0000000074431000-memory.dmp
      Filesize

      5.7MB

    • memory/5060-11-0x0000000073E82000-0x0000000073E83000-memory.dmp
      Filesize

      4KB

    • memory/5060-12-0x0000000073E80000-0x0000000074431000-memory.dmp
      Filesize

      5.7MB

    • memory/5060-13-0x0000000073E80000-0x0000000074431000-memory.dmp
      Filesize

      5.7MB