a5f647be9200c9cd82fd0bdd8b86fa6a8ed958fbc7e1651ea7e921c282a17f1f

Analysis

max time kernel
145s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 19:23

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General

Target

vk_swiftshader.dll
Size

4.5MB
MD5

446d5a73e94eb63354962f4b47bac3e0
SHA1

03545bad9ad5cee5c5343573a7bdfd09df33b1d6
SHA256

c1dd9b019c4fc4b687621e9697f311d573c2e0fad05681d9dea92208357c0564
SHA512

554035ff365c6acbfc9c0286a1c6b18061008ce078b0160852c2a942e00fe39309e5594fabae3228e176048b44f175fbe8218949ddb25a3bcc20b2a648dc8ac8
SSDEEP

98304:TKC4zb7tmZgiuLPOq28XOQnvaoNWs9JWIUH/:TENPOejnvaoNWsa

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4176	2304	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 2844 wrote to memory of 2304	2844	rundll32.exe	85
PID 2844 wrote to memory of 2304	2844	rundll32.exe	85
PID 2844 wrote to memory of 2304	2844	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\vk_swiftshader.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2844
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\vk_swiftshader.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2304
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 600
    3⤵
    - Program crash
    PID:4176

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 352 -p 2304 -ip 2304
1⤵
PID:2492

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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