30aecb1d0bb7c6f8de3f21937ff121ccfee96e0454a1e9a156fefbf8accc8770

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
29-01-2024 08:22

Target

$PLUGINSDIR/System.dll
Size

12KB
MD5

dd87a973e01c5d9f8e0fcc81a0af7c7a
SHA1

c9206ced48d1e5bc648b1d0f54cccc18bf643a14
SHA256

7fb0f8d452fefaac789986b933df050f3d3e4feb8a8d9944ada995f572dcdca1
SHA512

4910b39b1a99622ac8b3c42f173bbe7035ac2f8d40c946468e7db7e2868a2da81ea94da453857f06f39957dd690c7f1ba498936a7aaa0039975e472376f92e8f
SSDEEP

192:VFiQJ77pJp17C8F1A5xjGNxrgFOgb7lrT/993:97pJp48F2exrg5F/9

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2360	3040	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 3040	3032	rundll32.exe	28
PID 3032 wrote to memory of 3040	3032	rundll32.exe	28
PID 3032 wrote to memory of 3040	3032	rundll32.exe	28
PID 3032 wrote to memory of 3040	3032	rundll32.exe	28
PID 3032 wrote to memory of 3040	3032	rundll32.exe	28
PID 3032 wrote to memory of 3040	3032	rundll32.exe	28
PID 3032 wrote to memory of 3040	3032	rundll32.exe	28
PID 3040 wrote to memory of 2360	3040	rundll32.exe	29
PID 3040 wrote to memory of 2360	3040	rundll32.exe	29
PID 3040 wrote to memory of 2360	3040	rundll32.exe	29
PID 3040 wrote to memory of 2360	3040	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:3032
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 220
    3⤵
    - Program crash
    PID:2360