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Analysis

  • max time kernel
    94s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/01/2025, 08:41

General

  • Target

    1929abc91d6bbdebca4d6b81a65545a2b37959c848c4f1e90e99be7f1eb4a102N.exe

  • Size

    598KB

  • MD5

    3e9663490edaf2035862e264a1b8b4d0

  • SHA1

    091eafba97dd11250bf475e0e9c2cf13be9030d3

  • SHA256

    1929abc91d6bbdebca4d6b81a65545a2b37959c848c4f1e90e99be7f1eb4a102

  • SHA512

    09aa23ea71abbfb42fc3b0569a752acb7890d1248507b548d7b1aed991aae3d5f576daf52509214b8cefb4644b7a3f175a4d4397393a52ecec600cdd4a1d501c

  • SSDEEP

    6144:DKWlw1DxDuASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2X:D7lw1Dxq5zfXeYU43fiysgfBnnl2X

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\1929abc91d6bbdebca4d6b81a65545a2b37959c848c4f1e90e99be7f1eb4a102N.exe
    "C:\Users\Admin\AppData\Local\Temp\1929abc91d6bbdebca4d6b81a65545a2b37959c848c4f1e90e99be7f1eb4a102N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4596
    • C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
      C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54403718 -chipde -69d76f661e664d25889bd9d26742dc12 - -ChromeBundle -pvtmnniaidwryzly -459246
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3472

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\pvtmnniaidwryzly.dat

    Filesize

    83B

    MD5

    aa19557948d6a68d82fa2adf73bbe89c

    SHA1

    0b20b5f4b90042699844e97cf36513390292e580

    SHA256

    89f33585a64ad181855b163fd304da97be78ba95c6e5a7dc902643ce9a086a98

    SHA512

    f5875a920505825e6ec182d09640e29eddab696de3d6dbf9a701b246a965dd144318ba4e26bf3820130902780da39dad45b088300188f2975f36680eab8d10fa

  • memory/3472-10-0x000000001C980000-0x000000001CA26000-memory.dmp

    Filesize

    664KB

  • memory/3472-16-0x00007FFC6E6B0000-0x00007FFC6F051000-memory.dmp

    Filesize

    9.6MB

  • memory/3472-9-0x000000001C400000-0x000000001C8CE000-memory.dmp

    Filesize

    4.8MB

  • memory/3472-12-0x000000001CB10000-0x000000001CBAC000-memory.dmp

    Filesize

    624KB

  • memory/3472-13-0x0000000001A20000-0x0000000001A28000-memory.dmp

    Filesize

    32KB

  • memory/3472-14-0x00007FFC6E6B0000-0x00007FFC6F051000-memory.dmp

    Filesize

    9.6MB

  • memory/3472-8-0x00007FFC6E965000-0x00007FFC6E966000-memory.dmp

    Filesize

    4KB

  • memory/3472-11-0x00007FFC6E6B0000-0x00007FFC6F051000-memory.dmp

    Filesize

    9.6MB

  • memory/3472-17-0x00007FFC6E6B0000-0x00007FFC6F051000-memory.dmp

    Filesize

    9.6MB

  • memory/3472-18-0x00007FFC6E6B0000-0x00007FFC6F051000-memory.dmp

    Filesize

    9.6MB

  • memory/3472-19-0x00007FFC6E6B0000-0x00007FFC6F051000-memory.dmp

    Filesize

    9.6MB

  • memory/3472-20-0x00007FFC6E6B0000-0x00007FFC6F051000-memory.dmp

    Filesize

    9.6MB

  • memory/3472-21-0x00007FFC6E6B0000-0x00007FFC6F051000-memory.dmp

    Filesize

    9.6MB

  • memory/3472-22-0x00007FFC6E965000-0x00007FFC6E966000-memory.dmp

    Filesize

    4KB

  • memory/3472-23-0x00007FFC6E6B0000-0x00007FFC6F051000-memory.dmp

    Filesize

    9.6MB

  • memory/3472-25-0x00007FFC6E6B0000-0x00007FFC6F051000-memory.dmp

    Filesize

    9.6MB