Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 17:23

General

  • Target
    f4be5fa7058f14d0e981cd797ef7705654e89a96e5787de5e341059d1b380c94.exe
  • Size 8.1MB
  • Sample260701-vya7pscy2x
  • SHA256 f4be5fa7058f14d0e981cd797ef7705654e89a96e5787de5e341059d1b380c94
  • 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 2 IoCs
  • Drops file in Windows directory 2 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\f4be5fa7058f14d0e981cd797ef7705654e89a96e5787de5e341059d1b380c94.exe
    "C:\Users\Admin\AppData\Local\Temp\f4be5fa7058f14d0e981cd797ef7705654e89a96e5787de5e341059d1b380c94.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:6088
    • C:\Users\Admin\AppData\Local\Temp\f4be5fa7058f14d0e981cd797ef7705654e89a96e5787de5e341059d1b380c94.exe
      C:\Users\Admin\AppData\Local\Temp\f4be5fa7058f14d0e981cd797ef7705654e89a96e5787de5e341059d1b380c94.exe 47043E0458045104770461047604770458044504600469046D046A0458044504740474044004650470046504580456046B04650469046D046A0463045804730461047204730472047304580450044B04310454044A0433045B0460044204410435046D047D0458045E0468047C047D04420451046C043604370450046F04--b\\`
      2⤵
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5964
      • C:\Users\Admin\AppData\Roaming\wevwvw\TO5PN7_dFE1iy\ZlxyFUh23Tk.exe
        "C:\Users\Admin\AppData\Roaming\wevwvw\TO5PN7_dFE1iy\ZlxyFUh23Tk.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:6788

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        ZlxyFUh23Tk.exe

        • Path C:\Users\Admin\AppData\Roaming\wevwvw\TO5PN7_dFE1iy\ZlxyFUh23Tk.exe
        • Size 492KB
        • SHA256 2baeb0758a78d71cecd392352840ed032f17c1286eb15d4512f800610c2161c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ZlxyFUh23Tk.txt

        • Path C:\Users\Admin\AppData\Roaming\wevwvw\TO5PN7_dFE1iy\ZlxyFUh23Tk.txt
        • Size 143B
        • SHA256 8949e824e89c4f5eed5d835b83d83d6cd9db273c6abfb90ce490fa04b1cefcb9
        • MD5 SHA1 SHA512 TLSH

        FleetMissionUtils.dll

        • Path C:\Windows\FleetMissionUtils.dll
        • Size 3.8MB
        • SHA256 c5c85e51fd35e5bd42ecce1a8fc7d574905351fec94ee38719d152a73027929e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MyWatch.dll

        • Path C:\Windows\MyWatch.dll
        • Size 2.1MB
        • SHA256 d4bb0ff496451087e6a6cd8d8ff5367fb79627dee47d8b0a78aed1a4412caf76
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/6788-19-0x0000000002420000-0x0000000002421000-memory.dmp

        memory/6788-18-0x0000000002350000-0x0000000002351000-memory.dmp

        memory/6788-21-0x0000000010000000-0x0000000010068000-memory.dmp

        memory/6788-22-0x0000000002A20000-0x0000000002B07000-memory.dmp

        memory/6788-17-0x0000000002410000-0x0000000002411000-memory.dmp

        memory/6788-20-0x0000000010000000-0x0000000010068000-memory.dmp

        memory/6788-25-0x0000000002A20000-0x0000000002B07000-memory.dmp

        memory/6788-16-0x0000000010000000-0x0000000010068000-memory.dmp

        memory/6788-23-0x0000000002A20000-0x0000000002B07000-memory.dmp

        memory/6788-29-0x0000000004A60000-0x0000000004BD5000-memory.dmp

        memory/6788-31-0x0000000004BE0000-0x0000000004CCB000-memory.dmp

        memory/6788-33-0x0000000004490000-0x00000000046A4000-memory.dmp

        memory/6788-34-0x0000000004990000-0x00000000049E2000-memory.dmp

        memory/6788-35-0x0000000010000000-0x0000000010068000-memory.dmp

        memory/6788-36-0x0000000002A20000-0x0000000002B07000-memory.dmp