090f40c308def8848a645375eeb8758ca9b6796a0b07ad04f38f9f0e7571ad48

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26-04-2024 10:53

Target

$PLUGINSDIR/StdUtils.dll
Size

25KB
MD5

bf1e3eeb30508a5ba86d912268db28df
SHA1

6b46253c42c1caa010e23a9c5dc8e372247d394e
SHA256

8d40af42ac73079369704eb366963d454993b1f7081ad7ff98d75aa867635c31
SHA512

37e1ab08b6fea28dbecf11adebfc8aff30fa5ec4a712c143cfe879328e32fa44f70e0727e3e888c12b2850141751e920eea763ab4b06d199be19fe38916fb746
SSDEEP

384:vl2pZK7DtDHCi6erpVpRC+GBcdmJwa0kBj4nYPLD5Xk+eMpsZ:vcpgPtDHCi6M7CY2c6mZ

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3016	2760	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 2760	1760	rundll32.exe	28
PID 1760 wrote to memory of 2760	1760	rundll32.exe	28
PID 1760 wrote to memory of 2760	1760	rundll32.exe	28
PID 1760 wrote to memory of 2760	1760	rundll32.exe	28
PID 1760 wrote to memory of 2760	1760	rundll32.exe	28
PID 1760 wrote to memory of 2760	1760	rundll32.exe	28
PID 1760 wrote to memory of 2760	1760	rundll32.exe	28
PID 2760 wrote to memory of 3016	2760	rundll32.exe	29
PID 2760 wrote to memory of 3016	2760	rundll32.exe	29
PID 2760 wrote to memory of 3016	2760	rundll32.exe	29
PID 2760 wrote to memory of 3016	2760	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StdUtils.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StdUtils.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2760
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 224
    3⤵
    - Program crash
    PID:3016