59256f6a1f02f8dada5833017bf8f152c8a63c007a620073177c789966958e32

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-08-2024 09:21

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General

Target

vulkan-1.dll
Size

625KB
MD5

28bd75ddb960c5719e6852c15e1f2a64
SHA1

45767331b6b70ab76849cceda15a96a8e4b48586
SHA256

f5aa3b88ed88bda3c7dc361e836cbf9f848b941f78e0a51d449e76dceff72744
SHA512

65cd9259237d6398362b59ace95847a5f5412f0a7a8051ad82ce49994d1427069fa6474cbcf85757747df4f9be4c8db9da23b2eddaa10c4dd64e7487c3c48e95
SSDEEP

12288:7aVMRz3jmXRLQ1RtGt5Rp9CR3mv7v2QUsKrSuKMeEutbBhnj:uVgzzmmm7v31QE5h

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3652 4532 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
3652	4532	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 440 wrote to memory of 4532	440	rundll32.exe	rundll32.exe
PID 440 wrote to memory of 4532	440	rundll32.exe	rundll32.exe
PID 440 wrote to memory of 4532	440	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\vulkan-1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:440

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\vulkan-1.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:4532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4532 -s 620
3⤵
- Program crash
PID:3652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4532 -ip 4532
1⤵
PID:2404

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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