0d5def3720993c7ff853209226c0becaee1a367ee2d69dae8cf9cb951602b4e6

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26-05-2024 00:37

Target

$PLUGINSDIR/insthelper.dll
Size

774KB
MD5

8bcd300c69b67e78b09cf07aecfa14fb
SHA1

d92bdb71d8b8477a3f0838360191aecc459a3c09
SHA256

d62d59db60544bd44db6d710f3b6d48608bee022d908dc46d16885e79dd1ca0d
SHA512

393667c3423ed6defeca5c7c51c3244106ebb737398b34822a38edf9fa68cead72016a77c29d4f47d0c5c784c6339e8080d3b35eb17d325658a951c464951cf4
SSDEEP

24576:Hur3XYYvDFTBs8N2x0y7J07fGYQ0gD8H9V2SM+5byEziR1BRWptMYabpeB:jp8JQPIFz41BR3bbpeB

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3016 2928 WerFault.exe rundll32.exe

pid	pid_target	process	target process
3016	2928	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2180 wrote to memory of 2928	2180	rundll32.exe	rundll32.exe
PID 2180 wrote to memory of 2928	2180	rundll32.exe	rundll32.exe
PID 2180 wrote to memory of 2928	2180	rundll32.exe	rundll32.exe
PID 2180 wrote to memory of 2928	2180	rundll32.exe	rundll32.exe
PID 2180 wrote to memory of 2928	2180	rundll32.exe	rundll32.exe
PID 2180 wrote to memory of 2928	2180	rundll32.exe	rundll32.exe
PID 2180 wrote to memory of 2928	2180	rundll32.exe	rundll32.exe
PID 2928 wrote to memory of 3016	2928	rundll32.exe	WerFault.exe
PID 2928 wrote to memory of 3016	2928	rundll32.exe	WerFault.exe
PID 2928 wrote to memory of 3016	2928	rundll32.exe	WerFault.exe
PID 2928 wrote to memory of 3016	2928	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\insthelper.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2180

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\insthelper.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2928 -s 256
3⤵
- Program crash
PID:3016