11d54a2267daf4f3198966a54c9b3d08cabd5f34b406b1e5bc0b76ee30f967c0

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17-05-2024 10:10

Target

$PLUGINSDIR/dwznvwr.dll
Size

161KB
MD5

efacfb38e14f2031eade27cf1f2e97b7
SHA1

67441f1efcf9cfdd77748fbc518a409c8af7c06e
SHA256

1f18a0ebd93e83efa1ce87108abc4111cf4586d1656b84446dd7aebaa2c2d41d
SHA512

283cf2297d59a3c3ef6075ebd485e72a87a5155554565da90f2e6ca91b531fe746bb4abc6f5e0af0a5aae64c628c93d705cc99e277611ef828b86bc54bbdc703
SSDEEP

1536:GOkDJ+sSDf5obf2Nsu08hIT2QinOmx8Iy0vlM188XSvGsobLTbE2jgY+PCcows8s:GOcZS4QOIK88CvGZEIz+QVdQYGZZkH

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2840	2528	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2528	2732	rundll32.exe	28
PID 2732 wrote to memory of 2528	2732	rundll32.exe	28
PID 2732 wrote to memory of 2528	2732	rundll32.exe	28
PID 2732 wrote to memory of 2528	2732	rundll32.exe	28
PID 2732 wrote to memory of 2528	2732	rundll32.exe	28
PID 2732 wrote to memory of 2528	2732	rundll32.exe	28
PID 2732 wrote to memory of 2528	2732	rundll32.exe	28
PID 2528 wrote to memory of 2840	2528	rundll32.exe	29
PID 2528 wrote to memory of 2840	2528	rundll32.exe	29
PID 2528 wrote to memory of 2840	2528	rundll32.exe	29
PID 2528 wrote to memory of 2840	2528	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\dwznvwr.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\dwznvwr.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 220
    3⤵
    - Program crash
    PID:2840