Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-01-2025 23:49

General

  • Target

    d9bd8d729cabe5eb48a60bc104d6745ad08a7f1240a3216bdebf5dfa7e224465.exe

  • Size

    901KB

  • MD5

    c4832b25f92cb5a9abe08c3ee9ae1f2c

  • SHA1

    37f5580879197c96a5e36583314dca7758ba8273

  • SHA256

    d9bd8d729cabe5eb48a60bc104d6745ad08a7f1240a3216bdebf5dfa7e224465

  • SHA512

    d76f8008ba4769a39d97d9ef40d97a83b92722b3f5ca552510e6061eaea2d0bad951591eb118bc43925866232b53a1dcefae135893e802f75b9439015bc004c5

  • SSDEEP

    24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5Z:gh+ZkldoPK8YaKGZ

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.

  • Revengerat family
  • 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • 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\d9bd8d729cabe5eb48a60bc104d6745ad08a7f1240a3216bdebf5dfa7e224465.exe
    "C:\Users\Admin\AppData\Local\Temp\d9bd8d729cabe5eb48a60bc104d6745ad08a7f1240a3216bdebf5dfa7e224465.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:5004
    • 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
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      PID:3092

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3092-1-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3092-5-0x0000000074062000-0x0000000074063000-memory.dmp

    Filesize

    4KB

  • memory/3092-6-0x0000000074060000-0x0000000074611000-memory.dmp

    Filesize

    5.7MB

  • memory/3092-7-0x0000000074060000-0x0000000074611000-memory.dmp

    Filesize

    5.7MB

  • memory/3092-8-0x0000000074062000-0x0000000074063000-memory.dmp

    Filesize

    4KB

  • memory/3092-9-0x0000000074060000-0x0000000074611000-memory.dmp

    Filesize

    5.7MB

  • memory/3092-10-0x0000000074060000-0x0000000074611000-memory.dmp

    Filesize

    5.7MB

  • memory/5004-0-0x0000000002990000-0x0000000002991000-memory.dmp

    Filesize

    4KB