7d509913a3d07881ee762b496138ef59681d6ff9a2540b73385d8a686b120a5a

Analysis

max time kernel
148s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-08-2024 12:16

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General

Target

vk_swiftshader.dll
Size

3.7MB
MD5

e0a71a072b8b83bf9d6a5ab2d1195b7b
SHA1

e8e5fc3ca05d4c2a0e8593df29d050b1cd622a20
SHA256

dc9952bed67769f2fbb7a4a9a5dfc3fefc0a1a338be47c98231e32cdebe639f0
SHA512

8f9c2314a08f2a4db5a4197255aee19e4d3448d7a564dc0601dde73418fda0dae7db170b3a7ebb462358973761fa55c6f3ad56be23fa2df966a50e2691ee1cf8
SSDEEP

49152:2kCQYIV3ZtjgctGIW0yPC5X/23J2/8JrtVkjY0eGrtiOjhfwqeAztw3GjaWBeRnt:WBrPaOBtB+rtiOjhtMWjaWkRKNdh2

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2204 4252 WerFault.exe rundll32.exe
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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

pid	pid_target	process	target process
2204	4252	WerFault.exe	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 860 wrote to memory of 4252	860	rundll32.exe	rundll32.exe
PID 860 wrote to memory of 4252	860	rundll32.exe	rundll32.exe
PID 860 wrote to memory of 4252	860	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\vk_swiftshader.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:860

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:4252

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4252 -s 600
3⤵
- Program crash
PID:2204

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4252 -ip 4252
1⤵
PID:1912

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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