Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-06-2024 19:39

General

  • Target

    27016e574b6bb54c781ddd2d92849590d34782c9aa8f39d96c478a9bb275ff91.exe

  • Size

    903KB

  • MD5

    8eda7a4fe15e2785c2ec9702a26c9632

  • SHA1

    fdba506503d18209ff59fe830253e6d4e641cb01

  • SHA256

    27016e574b6bb54c781ddd2d92849590d34782c9aa8f39d96c478a9bb275ff91

  • SHA512

    a1da2f5195ba8b7406878dc062cc02bd3a1b0c93942900e9b27323e4bedd2c44d1c3ac1c03633d31756bc54f462d93583f2ffa9877463915fcbac87a1f09410a

  • SSDEEP

    24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5L:gh+ZkldoPK8YaKGL

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\27016e574b6bb54c781ddd2d92849590d34782c9aa8f39d96c478a9bb275ff91.exe
    "C:\Users\Admin\AppData\Local\Temp\27016e574b6bb54c781ddd2d92849590d34782c9aa8f39d96c478a9bb275ff91.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2548
    • 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:4972
  • 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=3768 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4312

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2548-0-0x0000000003310000-0x0000000003311000-memory.dmp
      Filesize

      4KB

    • memory/4972-1-0x0000000000550000-0x0000000000558000-memory.dmp
      Filesize

      32KB

    • memory/4972-5-0x0000000073B52000-0x0000000073B53000-memory.dmp
      Filesize

      4KB

    • memory/4972-6-0x0000000073B50000-0x0000000074101000-memory.dmp
      Filesize

      5.7MB

    • memory/4972-7-0x0000000073B50000-0x0000000074101000-memory.dmp
      Filesize

      5.7MB

    • memory/4972-11-0x0000000073B52000-0x0000000073B53000-memory.dmp
      Filesize

      4KB

    • memory/4972-12-0x0000000073B50000-0x0000000074101000-memory.dmp
      Filesize

      5.7MB