Analysis

  • max time kernel
    119s
  • max time network
    120s
  • 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 21:27

General

  • Target

    VirTool.Win32.AutInject.exe

  • Size

    904KB

  • MD5

    54b19307ad2f268838a957bc488dd070

  • SHA1

    79800545fca440ec206f8ef9a9b009fddd3e7aa0

  • SHA256

    65c972dc9f3043c073b7a301ce4b59eaab6813ac9ec4cb6893b2cded409b694e

  • SHA512

    c3c487c40c6b814eaba9ce94f5a7212c49cdff64a2347d6fde40f30d96a8ff4e1657724eb8cac3f9390c711ecda9b10122fd26b6076910abeff99fc8705ec3af

  • SSDEEP

    24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5D:gh+ZkldoPK8YaKGD

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
  • 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\VirTool.Win32.AutInject.exe
    "C:\Users\Admin\AppData\Local\Temp\VirTool.Win32.AutInject.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:3000
    • 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:4360

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3000-0-0x0000000000BE0000-0x0000000000BE1000-memory.dmp

    Filesize

    4KB

  • memory/4360-1-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4360-5-0x0000000073482000-0x0000000073483000-memory.dmp

    Filesize

    4KB

  • memory/4360-6-0x0000000073480000-0x0000000073A31000-memory.dmp

    Filesize

    5.7MB

  • memory/4360-7-0x0000000073480000-0x0000000073A31000-memory.dmp

    Filesize

    5.7MB

  • memory/4360-8-0x0000000073482000-0x0000000073483000-memory.dmp

    Filesize

    4KB

  • memory/4360-9-0x0000000073480000-0x0000000073A31000-memory.dmp

    Filesize

    5.7MB