621b28440d4dc9ea07cf3a81589b36edc971232d40a03569cfef5f4e2293d321

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
19/01/2024, 06:15

Target

$PLUGINSDIR/System.dll
Size

11KB
MD5

bf712f32249029466fa86756f5546950
SHA1

75ac4dc4808ac148ddd78f6b89a51afbd4091c2e
SHA256

7851cb12fa4131f1fee5de390d650ef65cac561279f1cfe70ad16cc9780210af
SHA512

13f69959b28416e0b8811c962a49309dca3f048a165457051a28a3eb51377dcaf99a15e86d7eee8f867a9e25ecf8c44da370ac8f530eeae7b5252eaba64b96f4
SSDEEP

192:0N2gQuUwXzioj4KALV2upWzVd7q1QDXEbBZ8KxHdGzyS/Kx:rJoiO8V2upW7vQjS/

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3056	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 3056	3040	rundll32.exe	29
PID 3040 wrote to memory of 3056	3040	rundll32.exe	29
PID 3040 wrote to memory of 3056	3040	rundll32.exe	29
PID 3040 wrote to memory of 3056	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 224
    3⤵
    - Program crash
    PID:3056