a3c3f7a0014e41ff435db5b87ec92e60ada72a94fc401cb1ef3cf6daf71630e1

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
11/03/2024, 20:56

Target

$PLUGINSDIR/DotNetChecker.dll
Size

84KB
MD5

f18364fa5084add86c6e73e457404f18
SHA1

6d87c4b9dbf78af88fddf0d4d5febe845c8e4e6a
SHA256

39c43d67f546fc898f7406d213b73dcb1bc30fc811ddfa3a02b6b50c29d11f91
SHA512

716892492390fe4314f3289286f733d07b8b84de1f5af0676b26e68c0be01808682d35ad2bb9e9491247b7bb5a0ea297a6850e26de9baf88621c789206107db3
SSDEEP

1536:AZBjgSXlkq8su+OudgGpGlmQSMqJS4HGsorJKQUDs0OsWPIcdGbk2HeJ:AYvo7PMqEuiKQGbk2HeJ

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2024	1756	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 1756	3020	rundll32.exe	28
PID 3020 wrote to memory of 1756	3020	rundll32.exe	28
PID 3020 wrote to memory of 1756	3020	rundll32.exe	28
PID 3020 wrote to memory of 1756	3020	rundll32.exe	28
PID 3020 wrote to memory of 1756	3020	rundll32.exe	28
PID 3020 wrote to memory of 1756	3020	rundll32.exe	28
PID 3020 wrote to memory of 1756	3020	rundll32.exe	28
PID 1756 wrote to memory of 2024	1756	rundll32.exe	29
PID 1756 wrote to memory of 2024	1756	rundll32.exe	29
PID 1756 wrote to memory of 2024	1756	rundll32.exe	29
PID 1756 wrote to memory of 2024	1756	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\DotNetChecker.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\DotNetChecker.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1756
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1756 -s 224
    3⤵
    - Program crash
    PID:2024