8ec076421922df02e8fbb0f7cb3d6b96d549b21ec3113aa459345e6dd9bc19b7

Analysis

max time kernel
149s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/09/2024, 21:46

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General

Target

Qt5Widgets.dll
Size

4.3MB
MD5

d596b1bc9c7caeddfd459398b05ced99
SHA1

83145da698e64168b0007cd7bfede3fae947c7d6
SHA256

899e1e898244a3dd517f55856629dd3edeef7bf00bdbc48d6ea44769aa657cc9
SHA512

805935086dab59a736c831a980f595f729918af3175672bfea7b43721a54f30e26e1b370c0312414f3f3425ca9837fbdd88a80a319d18953243f70226432a43e
SSDEEP

49152:oJ0HFbk7vYmGK09SnjkwMEN5WtOTyVJ/8+kKfVQT4YAKZ:5qW8gwMv7JyKfV+4JKZ

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1044	4596	WerFault.exe	84

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 3020 wrote to memory of 4596	3020	rundll32.exe	84
PID 3020 wrote to memory of 4596	3020	rundll32.exe	84
PID 3020 wrote to memory of 4596	3020	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Qt5Widgets.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Qt5Widgets.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4596
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4596 -s 700
    3⤵
    - Program crash
    PID:1044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4596 -ip 4596
1⤵
PID:1696

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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