Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/07/2026, 12:16

General

  • Target
    db9c74904da954dd23b592a910d750d67a9bbabb42d16cd24fb91d41abe8531c.exe
  • Size 12.0MB
  • Sample260709-pfl9csa16s
  • SHA256 db9c74904da954dd23b592a910d750d67a9bbabb42d16cd24fb91d41abe8531c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\db9c74904da954dd23b592a910d750d67a9bbabb42d16cd24fb91d41abe8531c.exe
    "C:\Users\Admin\AppData\Local\Temp\db9c74904da954dd23b592a910d750d67a9bbabb42d16cd24fb91d41abe8531c.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4972
    • C:\Users\Admin\AppData\Local\Temp\db9c74904da954dd23b592a910d750d67a9bbabb42d16cd24fb91d41abe8531c.exe
      C:\Users\Admin\AppData\Local\Temp\db9c74904da954dd23b592a910d750d67a9bbabb42d16cd24fb91d41abe8531c.exe 46053F0559055005760560057705760559054405610568056C056B0559054405750575054105640571056405590557056A05640568056C056B05620559055205570547054005570552054B054005520559057D0533054B055D05500570057D055A0553056E056D053C054F055D0566054F0530053705590570053D05320531055D053605440536056605--a\k\`
      2⤵
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1608
      • C:\Users\Admin\AppData\Roaming\WRBERWNEW\x6NXUux_Vkh9JXcJ52\u874X3A3c.exe
        "C:\Users\Admin\AppData\Roaming\WRBERWNEW\x6NXUux_Vkh9JXcJ52\u874X3A3c.exe"
        3⤵
        • Adds policy Run key to start application
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:3308

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        u874X3A3c.exe

        • Path C:\Users\Admin\AppData\Roaming\WRBERWNEW\x6NXUux_Vkh9JXcJ52\u874X3A3c.exe
        • Size 13KB
        • SHA256 bb8284bb92f934d3bb9711450ad66a22f1795c68ceb0af3fd5b2fd7535e9e5ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u874X3A3c.txt

        • Path C:\Users\Admin\AppData\Roaming\WRBERWNEW\x6NXUux_Vkh9JXcJ52\u874X3A3c.txt
        • Size 147B
        • SHA256 cf95cc9fed654e7563774b91451b7c985e86103b936d88e0de5698a12feb20e3
        • MD5 SHA1 SHA512 TLSH

        vjsc.dll

        • Path C:\Windows\vjsc.dll
        • Size 3.0MB
        • SHA256 b16f0447a4db1fa0164a1934decf017f557f3a7186a324654b39f51b6b6a35b8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3308-14-0x0000000010000000-0x0000000010068000-memory.dmp

        memory/3308-19-0x0000000010000000-0x0000000010068000-memory.dmp

        memory/3308-11-0x0000000000B30000-0x0000000000B31000-memory.dmp

        memory/3308-13-0x0000000010000000-0x0000000010068000-memory.dmp

        memory/3308-12-0x0000000000B60000-0x0000000000B61000-memory.dmp

        memory/3308-15-0x00000000027E0000-0x00000000028C7000-memory.dmp

        memory/3308-16-0x00000000027E0000-0x00000000028C7000-memory.dmp

        memory/3308-9-0x0000000010000000-0x0000000010068000-memory.dmp

        memory/3308-18-0x00000000027E0000-0x00000000028C7000-memory.dmp

        memory/3308-10-0x0000000000B50000-0x0000000000B51000-memory.dmp

        memory/3308-20-0x0000000004400000-0x0000000004614000-memory.dmp

        memory/3308-24-0x00000000049E0000-0x0000000004B55000-memory.dmp

        memory/3308-26-0x0000000004E50000-0x0000000004F3B000-memory.dmp

        memory/3308-29-0x00000000027E0000-0x00000000028C7000-memory.dmp

        memory/3308-28-0x0000000004650000-0x0000000004651000-memory.dmp

        memory/3308-30-0x0000000004400000-0x0000000004614000-memory.dmp

        memory/3308-31-0x0000000004B60000-0x0000000004BB2000-memory.dmp

        memory/3308-32-0x0000000004400000-0x0000000004614000-memory.dmp