Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13-09-2024 08:37

General

  • Target

    5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe

  • Size

    904KB

  • MD5

    19b1be2298778216d595c8f9e46e36dd

  • SHA1

    f7d0659dad2e730e67e259ff2996d327d0fec824

  • SHA256

    5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e

  • SHA512

    4bb0594dd036dc6ca4af4b7863aa0a98199f520dd3b706582c35f33d9525a7b4490da56ad186c1c19ea5d2e64a9bf7ad598fe7876a0b167044bbde09710cc133

  • SSDEEP

    24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5V:gh+ZkldoPK8YaKGV

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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.exe
    "C:\Users\Admin\AppData\Local\Temp\5ea04367b2077d6a2401cc9a7d3344fbb174f2cbd1d6b72c4af6d3372c432f7e.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:2340
    • 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:1952

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1952-2-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1952-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1952-8-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1952-7-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1952-1-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1952-9-0x0000000074382000-0x0000000074384000-memory.dmp

    Filesize

    8KB

  • memory/1952-10-0x0000000074382000-0x0000000074384000-memory.dmp

    Filesize

    8KB

  • memory/2340-0-0x00000000005E0000-0x00000000005E1000-memory.dmp

    Filesize

    4KB