66745a4257b713585ce8e7b16edd8ae00d247f713ad6ea02dc4c39ef94b8c677 | Triage

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28-05-2024 10:29

240528-mjl2nafe8z 7

Analysis

max time kernel
148s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
28-05-2024 10:29

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General

Target

vulkan-1.dll
Size

616KB
MD5

d1ff51073fe428ac08765a13a3182938
SHA1

bd04df7dc54ee54faeb4a2eb7a64bc6a2d91f8c1
SHA256

2e9759f44620050351fa80d8192ffaf99bc39e2a1faefef335b8e70f437e9721
SHA512

664b4473029a6a51514930b6744add7c98c4f1b61f2a4bea1b294dd7b826326a24f743d246e73497b2b5c9fac43b0feaa82a11e241d3bf1a8202add1937132e7
SSDEEP

12288:IqVxi0ZmVhGfA8gFlkPdcarfoxpQGyHua8pyE/XPVPYo:1xJRrfQry4yE

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

5208 4376 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3648 wrote to memory of 4376	3648	rundll32.exe	rundll32.exe
PID 3648 wrote to memory of 4376	3648	rundll32.exe	rundll32.exe
PID 3648 wrote to memory of 4376	3648	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:3648

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\vulkan-1.dll,#1
2⤵
PID:4376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4376 -s 620
3⤵
- Program crash
PID:5208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4376 -ip 4376
1⤵
PID:512

Network

MITRE ATT&CK Matrix

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Downloads