4823257b6e91618705a5f1459308365cd3392d2a5e9164e0318a5eee7173d717

Analysis

max time kernel
120s
max time network
130s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22-04-2024 01:17

Target

$PLUGINSDIR/InstallOptions.dll
Size

14KB
MD5

2a03c4a7ac5ee5e0e0a683949f70971b
SHA1

3bd9877caaea4804c0400420494ad1143179dcec
SHA256

d4f0042d8e7622b7e14395e926dd02edab3cdc77e82d88108b67a4d2cee9229b
SHA512

1942cdb522859f8dba46824786e361794a62e6201279201e1e0e2e07499fb6252933c5661782fccd77291c3650cafb2a7a08eee5431c8238f0da44840ee4c476
SSDEEP

192:y4n3T5aK+dHCMR1aQR9RuZl3WWmU7WYZsw1JpVGnrjdK72dwF7dBOne:Tn3T5KdHCMRD/R1cOnrjd+BO

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

872 2368 WerFault.exe rundll32.exe

pid	pid_target	process	target process
872	2368	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2244 wrote to memory of 2368	2244	rundll32.exe	rundll32.exe
PID 2244 wrote to memory of 2368	2244	rundll32.exe	rundll32.exe
PID 2244 wrote to memory of 2368	2244	rundll32.exe	rundll32.exe
PID 2244 wrote to memory of 2368	2244	rundll32.exe	rundll32.exe
PID 2244 wrote to memory of 2368	2244	rundll32.exe	rundll32.exe
PID 2244 wrote to memory of 2368	2244	rundll32.exe	rundll32.exe
PID 2244 wrote to memory of 2368	2244	rundll32.exe	rundll32.exe
PID 2368 wrote to memory of 872	2368	rundll32.exe	WerFault.exe
PID 2368 wrote to memory of 872	2368	rundll32.exe	WerFault.exe
PID 2368 wrote to memory of 872	2368	rundll32.exe	WerFault.exe
PID 2368 wrote to memory of 872	2368	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2244

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2368

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 248
3⤵
- Program crash
PID:872