Analysis

  • max time kernel
    92s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/10/2024, 10:34

General

  • Target
    1cf62a27a2c8e2cbb12b5b49ddb83436_JaffaCakes118.exe
  • Size 542KB
  • Sample241007-ml4z9avajd
  • SHA256 d448dd127cdf0a2ebbf5d0eb75a6c575d35ad9063b90f5954ef5d8920167d01d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • 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\1cf62a27a2c8e2cbb12b5b49ddb83436_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1cf62a27a2c8e2cbb12b5b49ddb83436_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3456
    • C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v6w.exe
      C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v6w.exe -install -23218 -netzwelt -2a17c53a94f8440d8b2db25fdfe912ef - - -xnyggmgdobhtqaad
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2864

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        ocs_v6w.exe

        • Path C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v6w.exe
        • Size 288KB
        • SHA256 a1c75633ae245c8b4e96558fa24413e6c209822086ea956f17b0d7ed9a74c381
        • MD5 SHA1 SHA512 SSDEEP

        xnyggmgdobhtqaad.dat

        • Path C:\Users\Admin\AppData\Local\Temp\OCS\xnyggmgdobhtqaad.dat
        • Size 25B
        • SHA256 b195bce571a284d6402cd66e09cfcd82f09e15e28c997205ee3cc6fde87cff59
        • MD5 SHA1 SHA512

        memory/2864-15-0x00007FFE0C5B0000-0x00007FFE0CF51000-memory.dmp

        memory/2864-18-0x00007FFE0C5B0000-0x00007FFE0CF51000-memory.dmp

        memory/2864-11-0x000000001C7D0000-0x000000001C876000-memory.dmp

        memory/2864-12-0x000000001C920000-0x000000001C9BC000-memory.dmp

        memory/2864-10-0x000000001C300000-0x000000001C7CE000-memory.dmp

        memory/2864-13-0x0000000001620000-0x0000000001628000-memory.dmp

        memory/2864-8-0x00007FFE0C865000-0x00007FFE0C866000-memory.dmp

        memory/2864-16-0x00007FFE0C5B0000-0x00007FFE0CF51000-memory.dmp

        memory/2864-17-0x00007FFE0C5B0000-0x00007FFE0CF51000-memory.dmp

        memory/2864-9-0x00007FFE0C5B0000-0x00007FFE0CF51000-memory.dmp

        memory/2864-19-0x00007FFE0C5B0000-0x00007FFE0CF51000-memory.dmp

        memory/2864-20-0x00007FFE0C5B0000-0x00007FFE0CF51000-memory.dmp

        memory/2864-21-0x00007FFE0C5B0000-0x00007FFE0CF51000-memory.dmp

        memory/2864-22-0x00007FFE0C5B0000-0x00007FFE0CF51000-memory.dmp

        memory/2864-23-0x00007FFE0C865000-0x00007FFE0C866000-memory.dmp

        memory/2864-24-0x00007FFE0C5B0000-0x00007FFE0CF51000-memory.dmp

        memory/2864-26-0x00007FFE0C5B0000-0x00007FFE0CF51000-memory.dmp