Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    22/05/2026, 22:43

General

  • Target
    _2d39ed5ea7f2547233f534c4e78edef047051c26c115ac120663705be96b8e5d.exe
  • Size 2.5MB
  • Sample260522-2na8aah18s
  • SHA256 2d39ed5ea7f2547233f534c4e78edef047051c26c115ac120663705be96b8e5d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 9 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 1 IoCs
  • Stops running service(s) 4 TTPs
  • Power Settings 1 TTPs 8 IoCs

    powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

  • Drops file in System32 directory 4 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 14 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Launches sc.exe 4 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Modifies data under HKEY_USERS 46 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 19 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\_2d39ed5ea7f2547233f534c4e78edef047051c26c115ac120663705be96b8e5d.exe
    "C:\Users\Admin\AppData\Local\Temp\_2d39ed5ea7f2547233f534c4e78edef047051c26c115ac120663705be96b8e5d.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:4396
    • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
      C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5088
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:492
      • C:\Windows\system32\wusa.exe
        wusa /uninstall /kb:890830 /quiet /norestart
        3⤵
          PID:8
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:4636
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:4452
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:1660
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:2876
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe delete "WPMZSKPJ"
        2⤵
        • Launches sc.exe
        PID:1160
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe create "WPMZSKPJ" binpath= "C:\ProgramData\dgdbyiblcawh\uozugaptcdqa.exe" start= "auto"
        2⤵
        • Launches sc.exe
        PID:3148
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop eventlog
        2⤵
        • Launches sc.exe
        PID:1892
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start "WPMZSKPJ"
        2⤵
        • Launches sc.exe
        PID:1580
    • C:\ProgramData\dgdbyiblcawh\uozugaptcdqa.exe
      C:\ProgramData\dgdbyiblcawh\uozugaptcdqa.exe
      1⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4324
      • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
        C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
        2⤵
        • Command and Scripting Interpreter: PowerShell
        • Drops file in System32 directory
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3380
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1180
        • C:\Windows\system32\wusa.exe
          wusa /uninstall /kb:890830 /quiet /norestart
          3⤵
            PID:1876
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
          2⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:3060
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
          2⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:4320
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
          2⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:3848
        • C:\Windows\system32\powercfg.exe
          C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
          2⤵
          • Power Settings
          • Suspicious use of AdjustPrivilegeToken
          PID:4292
        • C:\Windows\system32\conhost.exe
          C:\Windows\system32\conhost.exe
          2⤵
            PID:4460
          • C:\Windows\explorer.exe
            explorer.exe
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1864

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              uozugaptcdqa.exe

              • Path C:\ProgramData\dgdbyiblcawh\uozugaptcdqa.exe
              • Size 2.5MB
              • SHA256 2d39ed5ea7f2547233f534c4e78edef047051c26c115ac120663705be96b8e5d
              • MD5 SHA1 SHA512 SSDEEP TLSH

              __PSScriptPolicyTest_ycwoquq0.ow4.ps1

              • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ycwoquq0.ow4.ps1
              • Size 60B
              • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
              • MD5 SHA1 SHA512 TLSH

              memory/1864-58-0x0000000140000000-0x0000000140848000-memory.dmp

              memory/1864-60-0x0000000140000000-0x0000000140848000-memory.dmp

              memory/1864-56-0x0000000140000000-0x0000000140848000-memory.dmp

              memory/1864-55-0x0000000140000000-0x0000000140848000-memory.dmp

              memory/1864-59-0x0000000140000000-0x0000000140848000-memory.dmp

              memory/1864-57-0x0000000140000000-0x0000000140848000-memory.dmp

              memory/1864-62-0x0000000000840000-0x0000000000860000-memory.dmp

              memory/1864-68-0x0000000140000000-0x0000000140848000-memory.dmp

              memory/1864-63-0x0000000140000000-0x0000000140848000-memory.dmp

              memory/1864-64-0x0000000140000000-0x0000000140848000-memory.dmp

              memory/1864-66-0x0000000140000000-0x0000000140848000-memory.dmp

              memory/1864-67-0x0000000140000000-0x0000000140848000-memory.dmp

              memory/1864-65-0x0000000140000000-0x0000000140848000-memory.dmp

              memory/1864-61-0x0000000140000000-0x0000000140848000-memory.dmp

              memory/1864-69-0x0000000140000000-0x0000000140848000-memory.dmp

              memory/3380-44-0x0000018578D50000-0x0000018578E03000-memory.dmp

              memory/4460-51-0x0000000140000000-0x000000014000E000-memory.dmp

              memory/4460-50-0x0000000140000000-0x000000014000E000-memory.dmp

              memory/4460-49-0x0000000140000000-0x000000014000E000-memory.dmp

              memory/4460-48-0x0000000140000000-0x000000014000E000-memory.dmp

              memory/4460-47-0x0000000140000000-0x000000014000E000-memory.dmp

              memory/4460-54-0x0000000140000000-0x000000014000E000-memory.dmp

              memory/5088-22-0x0000024DDC320000-0x0000024DDC33A000-memory.dmp

              memory/5088-20-0x0000024DDBDC0000-0x0000024DDBDDC000-memory.dmp

              memory/5088-25-0x0000024DDC310000-0x0000024DDC31A000-memory.dmp

              memory/5088-24-0x0000024DDC300000-0x0000024DDC306000-memory.dmp

              memory/5088-23-0x0000024DDBDB0000-0x0000024DDBDB8000-memory.dmp

              memory/5088-0-0x0000024DD9B90000-0x0000024DD9BA0000-memory.dmp

              memory/5088-21-0x0000024DDBDA0000-0x0000024DDBDAA000-memory.dmp

              memory/5088-26-0x0000024DD9B90000-0x0000024DD9BA0000-memory.dmp

              memory/5088-19-0x0000024DDBD90000-0x0000024DDBD9A000-memory.dmp

              memory/5088-18-0x0000024DDBFF0000-0x0000024DDC0A3000-memory.dmp

              memory/5088-17-0x0000024DDBD70000-0x0000024DDBD8C000-memory.dmp

              memory/5088-10-0x00007FF4789C0000-0x00007FF4789D0000-memory.dmp

              memory/5088-9-0x0000024DD9B90000-0x0000024DD9BA0000-memory.dmp

              memory/5088-7-0x0000024DD9B60000-0x0000024DD9B82000-memory.dmp

              memory/5088-1-0x0000024DD9B90000-0x0000024DD9BA0000-memory.dmp