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Analysis

  • max time kernel
    13s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    24/01/2025, 02:27

General

  • Target

    980cb989ec0fd76a8490567a4681553a7350c83a211c145c015dc22578ad018f.exe

  • Size

    598KB

  • MD5

    d1c6d63ea5be1229773ad0a4325b4c17

  • SHA1

    df92db982fc88faf1968a6f32a6ba2b3c35a57f9

  • SHA256

    980cb989ec0fd76a8490567a4681553a7350c83a211c145c015dc22578ad018f

  • SHA512

    4d61397e2374fcc45884a28114864b4e65e9c6ac7fbf2d13572701346d39fe0f4e57d5f9963e2f4de0b0bf9858adff2f4bca492ad5081cf97d853f9da8c03200

  • SSDEEP

    6144:hKWlw1DxD4ASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2H:h7lw1Dxk5zfXeYU43fiysgfBnnl2H

Malware Config

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • Revengerat family
  • RevengeRat Executable 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\980cb989ec0fd76a8490567a4681553a7350c83a211c145c015dc22578ad018f.exe
    "C:\Users\Admin\AppData\Local\Temp\980cb989ec0fd76a8490567a4681553a7350c83a211c145c015dc22578ad018f.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
      C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54393806 -chipde -c8ceb47539f3401bba06b2a4eb6e769f - -ChromeBundle -xjqnniqyxlvxvroa -393558
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:2472

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe

    Filesize

    288KB

    MD5

    317ec5f92cfbf04a53e8125b66b3b4af

    SHA1

    16068b8977b4dc562ae782d91bc009472667e331

    SHA256

    7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

    SHA512

    ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

  • C:\Users\Admin\AppData\Local\Temp\OCS\xjqnniqyxlvxvroa.dat

    Filesize

    57B

    MD5

    57c524b49ea69bc7fba3e1a4045a58ea

    SHA1

    f19a3b2c55d9cb82bc56a0fc4a1d0e700317f059

    SHA256

    fb6c3047648cb83628b8f88822c7ea553dea8406cffd91f8e3a5d2834d7805ec

    SHA512

    8201a1f4780501e165abf78c149fd88866bcd27cf795078c550697909765f6d30fbb6b7bbecca6ea7e70ec65b8f5dd9f14e526677a9d332cc99eb48155a19750

  • memory/2472-19-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2472-20-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2472-13-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2472-16-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2472-17-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2472-18-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2472-12-0x000007FEF5E1E000-0x000007FEF5E1F000-memory.dmp

    Filesize

    4KB

  • memory/2472-14-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2472-21-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2472-22-0x000007FEF5E1E000-0x000007FEF5E1F000-memory.dmp

    Filesize

    4KB

  • memory/2472-23-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2472-24-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2472-25-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2472-27-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2472-26-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

    Filesize

    9.6MB