Analysis

  • max time kernel
    167s
  • max time network
    185s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2023, 10:03

General

  • Target
    NEAS.ca4aa783dd242c53f724942e55c16810_JC.exe
  • Size 901KB
  • Sample231104-l3hynshe68
  • SHA256 c008c7b2c362df8c639ffe9133c7763ec0c8f0bf2f9f267afb16ef6f679421b2
  • MD5 SHA1 SHA512 SSDEEP

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 Executable 1 IoCs
  • 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\NEAS.ca4aa783dd242c53f724942e55c16810_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.ca4aa783dd242c53f724942e55c16810_JC.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3300
    • 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:444

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/444-1-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/444-5-0x00000000739F0000-0x0000000073FA1000-memory.dmp

        memory/444-6-0x0000000000EB0000-0x0000000000EC0000-memory.dmp

        memory/444-7-0x00000000739F0000-0x0000000073FA1000-memory.dmp

        memory/444-8-0x00000000739F0000-0x0000000073FA1000-memory.dmp

        memory/444-9-0x0000000000EB0000-0x0000000000EC0000-memory.dmp

        memory/444-13-0x00000000739F0000-0x0000000073FA1000-memory.dmp

        memory/3300-0-0x0000000000950000-0x0000000000951000-memory.dmp