b693819185ea1a8f6b3cc03297eaf188553f7aaa455644c8341271fb104e4301 | Triage

Analysis

max time kernel
146s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11-05-2024 03:47

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General

Target

vulkan-1.dll
Size

604KB
MD5

4d8346cbdb86a40d5cee1c78e6eaabc7
SHA1

23ea9ca9770dceb410ccb66cc572452459e09e51
SHA256

368497d1e1f14779a5b62d0d83c7e4b843433d229ab65c0e7b167c726e574d5a
SHA512

c1b5aec432efc3ed9fb5ed0c33e3e6dd579fbafe8824dd559f2a0b6ec0428b318e0c4e241d6d15ce5705e9fb57e8ef49f0acbfd13deb6d8ae0616ba837e9481c
SSDEEP

12288:t/gHsdW7JQtGide9H++esx5R+LpwPk7d5A5q2el1R5MuPvuNlsO:ZgHsdWIde9H+ch+LpwYUo2ebb4W

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4656 4236 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4436 wrote to memory of 4236	4436	rundll32.exe	rundll32.exe
PID 4436 wrote to memory of 4236	4436	rundll32.exe	rundll32.exe
PID 4436 wrote to memory of 4236	4436	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:4436

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\vulkan-1.dll,#1
2⤵
PID:4236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 612
3⤵
- Program crash
PID:4656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4236 -ip 4236
1⤵
PID:3092

Network

MITRE ATT&CK Matrix

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Downloads