5f246016691ff883243ee9b3c9215eb16b859b12aefc5f4bbd2fbda3911883de

Analysis

max time kernel
598s
max time network
367s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
17/05/2026, 13:25

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General

Target
MEIPreload/Qt5Quick.dll
Size 3.3MB
Sample260517-qpdh9agy6x
SHA256 5f246016691ff883243ee9b3c9215eb16b859b12aefc5f4bbd2fbda3911883de
MD5 07266e7d049ac4499f34ce281f3a50d7
SHA1 257968090b95fae67f92f82db9cab1f7613d75e3
SHA512 d7f9ce2fb11de178d6d38a5580c503c21fed6777067b8a8259f9fe35b44047040b705903db4ed3fbac821806cbd5ca1db0f5fcbec68cdc49282dc0e63a3257c3
SSDEEP 24576:wLAgn4tj+U6JL9iji/2LzruK/bEdKUEAWzeauejEM5OmTi/bIi6+LPt1rt83FCbW:zT1HZEHr7OCsKbKzVZPXMC0FEUO71
TLSH
T172F57C54F2D381B2D881A279186ED7239539B0904F0956DBF3787F4A66322F21EFB385
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2972 wrote to memory of 968	2972	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MEIPreload\Qt5Quick.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2972
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\MEIPreload\Qt5Quick.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:968

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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