1bbc8a34b7590c1593c5a79a8d0f93b17a162f44893c37aa11e4cb9e0e2d96bf

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
02-04-2024 22:28

Target

$PLUGINSDIR/gyalquzbu.dll
Size

33KB
MD5

a8caa6d267951ad22e835233b5e50c46
SHA1

45c722c5958d99727a95d30eaa3032203d1f4ab2
SHA256

db7b70b0734285b8d9a1f3617e55603b0cb649d9bf0b7fbf8988c44e684f4e76
SHA512

9ee74bf576554210f8923dda8aa28f6dc7f3c5aa52da7b48a94beaf56cb4e27f1c3d0387cc9116e467631bc13c0e743341129bffa84b9db16ace1248a53b4cd7
SSDEEP

384:8o2En0QXbRRe9fsWZAmSlmMNAC8Qqgqdq9RHvHZXktPaa+LiJtLydc8f1eWU9Rkj:L2zf9HPaa+2tLKJcMaTxOMFs0o

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1928 2028 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1928	2028	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2164 wrote to memory of 2028	2164	rundll32.exe	rundll32.exe
PID 2164 wrote to memory of 2028	2164	rundll32.exe	rundll32.exe
PID 2164 wrote to memory of 2028	2164	rundll32.exe	rundll32.exe
PID 2164 wrote to memory of 2028	2164	rundll32.exe	rundll32.exe
PID 2164 wrote to memory of 2028	2164	rundll32.exe	rundll32.exe
PID 2164 wrote to memory of 2028	2164	rundll32.exe	rundll32.exe
PID 2164 wrote to memory of 2028	2164	rundll32.exe	rundll32.exe
PID 2028 wrote to memory of 1928	2028	rundll32.exe	WerFault.exe
PID 2028 wrote to memory of 1928	2028	rundll32.exe	WerFault.exe
PID 2028 wrote to memory of 1928	2028	rundll32.exe	WerFault.exe
PID 2028 wrote to memory of 1928	2028	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\gyalquzbu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2164

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\gyalquzbu.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 252
3⤵
- Program crash
PID:1928