Analysis

  • max time kernel
    94s
  • max time network
    95s
  • 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, 22:58

General

  • Target
    e5cf60cd5f60c75e75a6b5b03b9110fea919b33888f9bd97d7bf383e2310bca2.exe
  • Size 598KB
  • Sample250123-2xte8axmaz
  • SHA256 e5cf60cd5f60c75e75a6b5b03b9110fea919b33888f9bd97d7bf383e2310bca2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • Revengerat family
  • RevengeRat Executable 1 IoCs
  • Executes dropped EXE 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5cf60cd5f60c75e75a6b5b03b9110fea919b33888f9bd97d7bf383e2310bca2.exe
    "C:\Users\Admin\AppData\Local\Temp\e5cf60cd5f60c75e75a6b5b03b9110fea919b33888f9bd97d7bf383e2310bca2.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4576
    • C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
      C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54383364 -chipde -11ec508851b9429fbbf18a77eb03178c - -ChromeBundle -axrktzwvtrvzlbmt -524366
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4300

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        axrktzwvtrvzlbmt.dat

        • Path C:\Users\Admin\AppData\Local\Temp\OCS\axrktzwvtrvzlbmt.dat
        • Size 83B
        • SHA256 02c873b3514e4f6f4367a8371aae0766250c301371ff3817da666be43026bfd4
        • MD5 SHA1 SHA512

        ocs_v71a.exe

        • Path C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
        • Size 288KB
        • SHA256 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5
        • MD5 SHA1 SHA512 SSDEEP

        memory/4300-11-0x000000001BB20000-0x000000001BBC6000-memory.dmp

        memory/4300-16-0x00007FFE720D0000-0x00007FFE72A71000-memory.dmp

        memory/4300-10-0x000000001B5A0000-0x000000001BA6E000-memory.dmp

        memory/4300-12-0x000000001BCE0000-0x000000001BD7C000-memory.dmp

        memory/4300-13-0x00007FFE720D0000-0x00007FFE72A71000-memory.dmp

        memory/4300-14-0x000000001BBE0000-0x000000001BBE8000-memory.dmp

        memory/4300-8-0x00007FFE72385000-0x00007FFE72386000-memory.dmp

        memory/4300-9-0x00007FFE720D0000-0x00007FFE72A71000-memory.dmp

        memory/4300-17-0x00007FFE720D0000-0x00007FFE72A71000-memory.dmp

        memory/4300-18-0x00007FFE720D0000-0x00007FFE72A71000-memory.dmp

        memory/4300-19-0x00007FFE720D0000-0x00007FFE72A71000-memory.dmp

        memory/4300-20-0x00007FFE720D0000-0x00007FFE72A71000-memory.dmp

        memory/4300-21-0x00007FFE720D0000-0x00007FFE72A71000-memory.dmp

        memory/4300-22-0x00007FFE72385000-0x00007FFE72386000-memory.dmp

        memory/4300-23-0x00007FFE720D0000-0x00007FFE72A71000-memory.dmp

        memory/4300-25-0x00007FFE720D0000-0x00007FFE72A71000-memory.dmp