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Analysis

  • max time kernel
    119s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    24/01/2025, 01:20

General

  • Target

    1d0abae352e64b3ca6a235ed9b1cc812c5b6e4c1949e32af48445f247e716342N.exe

  • Size

    598KB

  • MD5

    845fed884c50b5bcda16383507bfad20

  • SHA1

    4d61496227ae164718f46a8608fec21aff0c6798

  • SHA256

    1d0abae352e64b3ca6a235ed9b1cc812c5b6e4c1949e32af48445f247e716342

  • SHA512

    6d8397c67e90916d4f60b317684973ea19d75e004d99a99e736094e81523154c7d1d4167c7b356f8e33db3941709d585d21d0be0fded429996bf6183896f7c58

  • SSDEEP

    6144:dKWlw1DxDnASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2E:d7lw1DxD5zfXeYU43fiysgfBnnl2E

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\1d0abae352e64b3ca6a235ed9b1cc812c5b6e4c1949e32af48445f247e716342N.exe
    "C:\Users\Admin\AppData\Local\Temp\1d0abae352e64b3ca6a235ed9b1cc812c5b6e4c1949e32af48445f247e716342N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2780
    • C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
      C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54415075 -chipde -73d9dcd006984bb8947c0080b49dd072 - -BLUB1 -piuzdndneqjinowb -393748
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:2792

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    83B

    MD5

    26302fc0f151a45b484b4d5788463010

    SHA1

    fd0dc11310164bc63c92f39b44b934a8b4487a28

    SHA256

    57101c289c15a9cd9e2b4dc1b89fa61d3f249ff407f91f6f40c93d10df921b01

    SHA512

    d3ab90822d66a781f243c1c3f760ef7affb45a0d5a9aa0689b89d91194ea516300f463342270df261ef7da5e7c931424b78190fd02edf1ee7c58cd79d21e4e27

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

    Filesize

    288KB

    MD5

    317ec5f92cfbf04a53e8125b66b3b4af

    SHA1

    16068b8977b4dc562ae782d91bc009472667e331

    SHA256

    7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

    SHA512

    ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

  • memory/2792-12-0x000007FEF56FE000-0x000007FEF56FF000-memory.dmp

    Filesize

    4KB

  • memory/2792-13-0x000007FEF5440000-0x000007FEF5DDD000-memory.dmp

    Filesize

    9.6MB

  • memory/2792-14-0x000007FEF5440000-0x000007FEF5DDD000-memory.dmp

    Filesize

    9.6MB

  • memory/2792-16-0x000007FEF5440000-0x000007FEF5DDD000-memory.dmp

    Filesize

    9.6MB

  • memory/2792-17-0x000007FEF5440000-0x000007FEF5DDD000-memory.dmp

    Filesize

    9.6MB

  • memory/2792-18-0x000007FEF5440000-0x000007FEF5DDD000-memory.dmp

    Filesize

    9.6MB

  • memory/2792-19-0x000007FEF5440000-0x000007FEF5DDD000-memory.dmp

    Filesize

    9.6MB