5432a7db786a1c1819bd14366bdd3d7691888b8d3ee5363c4cf88ab6d8f1c71b

Analysis

max time kernel
90s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-10-2024 04:29

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General

Target

Qt5QmlWorkerScript.dll
Size

141KB
MD5

4ecac5dda76d1060de28f45ae3746723
SHA1

f147bc6d65142fd8fb055ad8882c4099856bdc50
SHA256

c0896506288e3da386d0674fec374272a6785cb982b3b6fdcd2214fc6c431f69
SHA512

d6623ee3f50714db5acc6b40f46eec0677ea80136f078d8fd65a56b95ea4a24a13a0c54e9b01d856db152287bafde7474307a00cbde477cbcc7c7c50e57e478d
SSDEEP

3072:4S8ztRY9caC4yoBR5CykD2QHVqhL5uBObjupTtM/J3f65/XRQx2fVHNb17l:4SwI9Q4yG8ykXIhL5iObjupxM/J3fufT

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 3 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 3744	2540	rundll32.exe	84
PID 2540 wrote to memory of 3744	2540	rundll32.exe	84
PID 2540 wrote to memory of 3744	2540	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Qt5QmlWorkerScript.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Qt5QmlWorkerScript.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3744

Network

MITRE ATT&CK Enterprise v15

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

Replay Monitor

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Downloads

memory/3744-1-0x0000000064B40000-0x0000000064B54000-memory.dmp

Filesize
80KB

Download
memory/3744-0-0x000000006EB40000-0x000000006EB63000-memory.dmp

Filesize
140KB

Download
memory/3744-2-0x0000000068A81000-0x0000000068E0B000-memory.dmp

Filesize
3.5MB

Download
memory/3744-3-0x0000000068A81000-0x0000000068E0B000-memory.dmp

Filesize
3.5MB

Download