15d38a01c168d7a82ae39f5ffbbdd0cf482d53f2d54b747ff0d936395a016583

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
09/05/2024, 07:28

Target
$PLUGINSDIR/System.dll
Size 11KB
Sample240509-jaslasae98
SHA256 b496e81a74ce871236abcd096fb9a6b210b456bebaa7464fa844b3241e51a655
MD5 b9f430f71c7144d8ff4ab94be2785aa6
SHA1 c5c1e153caff7ad1d221a9acc8bbb831f05ccb05
SHA512 c7ce431b6a1493fd7d1fe1b1c823ad22b582c43c8eb2fb6a471c648dd9df9953277c89932c66afd598d43ea36f4a8602e84cd175115266943071cbc8ce204099
SSDEEP 192:hClej3uzvJwqJMQKN4GbeWZksMI4ETWcEbcBZ8ep2Kra7yOG:hCm2HgN4GbeWmbI4Eybogia7yO
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2456	2552	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 2552	1952	rundll32.exe	28
PID 1952 wrote to memory of 2552	1952	rundll32.exe	28
PID 1952 wrote to memory of 2552	1952	rundll32.exe	28
PID 1952 wrote to memory of 2552	1952	rundll32.exe	28
PID 1952 wrote to memory of 2552	1952	rundll32.exe	28
PID 1952 wrote to memory of 2552	1952	rundll32.exe	28
PID 1952 wrote to memory of 2552	1952	rundll32.exe	28
PID 2552 wrote to memory of 2456	2552	rundll32.exe	29
PID 2552 wrote to memory of 2456	2552	rundll32.exe	29
PID 2552 wrote to memory of 2456	2552	rundll32.exe	29
PID 2552 wrote to memory of 2456	2552	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:1952
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2552
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2552 -s 224
    3⤵
    - Program crash
    PID:2456