754a1194c21c5f50675f0025927d6fcd8eba11047b9fc6a1c028f4855052c1b0

Analysis

max time kernel
146s
max time network
153s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
04/10/2024, 08:17

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General

Target

Qt5Gui.dll
Size

4.6MB
MD5

409be3a289e31fac1b2928a2c174309b
SHA1

9eb1a59038c781ba32b16a4e253da317eea06c61
SHA256

b512b1501e06de73bb7bb9092b5a90951ed1fbb6f7907a24e7df59dca58a0846
SHA512

659f500ae59796a199f76d5b3f9154e029013837b56c278763ac697e166ac3f6f58b829555411e9d1d08c5008f82c5c2fad207dcbd187632c4cc9246095c1fde
SSDEEP

49152:p6gNU6GJR6eHXBiYmfLcReWUzh14XEES/je6UqAdrRNXD7V69GgmjkcCcmvV:pY6eHX4RoS/glPjqv

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5040	576	WerFault.exe	78

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 1668 wrote to memory of 576	1668	rundll32.exe	78
PID 1668 wrote to memory of 576	1668	rundll32.exe	78
PID 1668 wrote to memory of 576	1668	rundll32.exe	78

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Qt5Gui.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1668
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Qt5Gui.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:576
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 576 -s 588
    3⤵
    - Program crash
    PID:5040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 576 -ip 576
1⤵
PID:500

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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