dd39d251c8d31fdcd410940c7e3a6b1ec76c62b341c60810215da5434d2cb52a

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
23/05/2024, 12:28

Target
$PLUGINSDIR/System.dll
Size 11KB
Sample240523-pnbslahf85
SHA256 982c5fb7ada7d8c9bc3e419d1c35da6f05bc5dd845940c179af3a33d00a36a8b
MD5 0ff2d70cfdc8095ea99ca2dabbec3cd7
SHA1 10c51496d37cecd0e8a503a5a9bb2329d9b38116
SHA512 cb5fc0b3194f469b833c2c9abf493fcec5251e8609881b7f5e095b9bd09ed468168e95dda0ba415a7d8d6b7f0dee735467c0ed8e52b223eb5359986891ba6e2e
SSDEEP 192:eK24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35OlASl:u8QIl975eXqlWBrz7YLOlA
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2064	2156	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1756 wrote to memory of 2156	1756	rundll32.exe	28
PID 1756 wrote to memory of 2156	1756	rundll32.exe	28
PID 1756 wrote to memory of 2156	1756	rundll32.exe	28
PID 1756 wrote to memory of 2156	1756	rundll32.exe	28
PID 1756 wrote to memory of 2156	1756	rundll32.exe	28
PID 1756 wrote to memory of 2156	1756	rundll32.exe	28
PID 1756 wrote to memory of 2156	1756	rundll32.exe	28
PID 2156 wrote to memory of 2064	2156	rundll32.exe	29
PID 2156 wrote to memory of 2064	2156	rundll32.exe	29
PID 2156 wrote to memory of 2064	2156	rundll32.exe	29
PID 2156 wrote to memory of 2064	2156	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:1756
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2156
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 224
    3⤵
    - Program crash
    PID:2064