249bdaa4332b3e1a3a2148d4fd587a42bd48615af556d1c72da51c55bb2ca697

Analysis

max time kernel
146s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
29-07-2024 20:26

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General

Target

vk_swiftshader.dll
Size

3.9MB
MD5

ef923cd8e56388b4e0746883a260a0cc
SHA1

ca8ea23d0747cab1915acaedaf4a3bd2146095ae
SHA256

115ade04abfc0bc084c00716490cc9fb1de658516658bc5b95d39f341d05a204
SHA512

bc1f20be1cf53c2193b3b4f25d212f5c6f1f6e58d3d2a82010d32a7ef790c6074d400e7cff711dc4a1d9713d027f1235cc97a2b58fb7dcff611e5db582d3b0c8
SSDEEP

49152:YWzcL9x2ydlDTa7GmidqJfec1e6u9px5Uxb92ZpJyTlN9lp/5iY8E8oP7qG7rm79:YaK1GPm4gmZZrVSowgaB

Score

3^/10

discovery

Malware Config

Signatures

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

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 3220 wrote to memory of 3568	3220	rundll32.exe	rundll32.exe
PID 3220 wrote to memory of 3568	3220	rundll32.exe	rundll32.exe
PID 3220 wrote to memory of 3568	3220	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:3220

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:3568

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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