04b8e1297c96a4e1cacb63d2fa2bacfb2f03aec3e4ac052d202e96c1553aa61d

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
01/06/2024, 02:16

Target
$PLUGINSDIR/System.dll
Size 12KB
Sample240601-cqcfpafb53
SHA256 014f1dfeb842cf7265a3644bc6903c592abe9049bfc7396829172d3d72c4d042
MD5 12b140583e3273ee1f65016becea58c4
SHA1 92df24d11797fefd2e1f8d29be9dfd67c56c1ada
SHA512 49ffdfa1941361430b6acb3555fd3aa05e4120f28cbdf7ceaa2af5937d0b8cccd84471cf63f06f97cf203b4aa20f226bdad082e9421b8e6b62ab6e1e9fc1e68a
SSDEEP 192:gFiQJ77pJp17C8F1A5xjGNxrgFOgb7lrT/nC93:E7pJp48F2exrg5F/C
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2368	1240	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 1240	2012	rundll32.exe	28
PID 2012 wrote to memory of 1240	2012	rundll32.exe	28
PID 2012 wrote to memory of 1240	2012	rundll32.exe	28
PID 2012 wrote to memory of 1240	2012	rundll32.exe	28
PID 2012 wrote to memory of 1240	2012	rundll32.exe	28
PID 2012 wrote to memory of 1240	2012	rundll32.exe	28
PID 2012 wrote to memory of 1240	2012	rundll32.exe	28
PID 1240 wrote to memory of 2368	1240	rundll32.exe	29
PID 1240 wrote to memory of 2368	1240	rundll32.exe	29
PID 1240 wrote to memory of 2368	1240	rundll32.exe	29
PID 1240 wrote to memory of 2368	1240	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2012
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1240
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1240 -s 220
    3⤵
    - Program crash
    PID:2368