40e87b453eee20b6c010483bd7dfb0372e5d1ed8baa196826c13f3bfab8276c9

Analysis

max time kernel
94s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20240802-es
resource tags

arch:x64arch:x86image:win10v2004-20240802-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
07/09/2024, 18:28

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General

Target

Qt5Widgets.dll
Size

4.4MB
MD5

97d16dfa4188d32bf903ccde151bce11
SHA1

1aeaeed2ed5fc2511cc667e6aec99823387f40a2
SHA256

7c9bf02af7c9d901f8e33f6a286d1282fa8eec8b3630f35de461fdd638a2bcfc
SHA512

f021d42a1eaede7b1cfe409c0d57a7504e76a426faa645c8702d09b75f1a21605fc346188c72baab348066c8564403159e5ddc09c9a2a55acd18162ed5ce1b34
SSDEEP

49152:34ccLCjxo6SJSRBt2PmzH/6shF3kYFKLzagLxg96qa2qmXnf+hH5:3CB6suzyi35K3hm94m3fIH5

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4696	4272	WerFault.exe	85

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 3512 wrote to memory of 4272	3512	rundll32.exe	85
PID 3512 wrote to memory of 4272	3512	rundll32.exe	85
PID 3512 wrote to memory of 4272	3512	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Qt5Widgets.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3512
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Qt5Widgets.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4272
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4272 -s 700
    3⤵
    - Program crash
    PID:4696

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4272 -ip 4272
1⤵
PID:312

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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