b8ff1dd80f370b137922a9dd2d8b04e16fd4f8681458f92c566e65e2e80724ad

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
08/05/2024, 08:15

Target

$PLUGINSDIR/InstallOptions.dll
Size

14KB
MD5

3e277798b9d8f48806fbb5ebfd4990db
SHA1

d1ab343c5792bc99599ec7acba506e8ba7e05969
SHA256

fe19353288a08a5d2640a9c022424a1d20e4909a351f2114423e087313a40d7c
SHA512

84c9d4e2e6872277bffb0e10b292c8c384d475ad163fd0a47ca924a3c79077dfde880f535a171660f73265792554129161d079a10057d44e28e2d57ebc477e92
SSDEEP

192:d4n3T5aK+dHCMR1aQR9RuZl3WWmU7WYZsw1JpVGnrjsK72dwF7dBOne:Wn3T5KdHCMRD/R1cOnrjs+BO

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2216	2372	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1884 wrote to memory of 2372	1884	rundll32.exe	28
PID 1884 wrote to memory of 2372	1884	rundll32.exe	28
PID 1884 wrote to memory of 2372	1884	rundll32.exe	28
PID 1884 wrote to memory of 2372	1884	rundll32.exe	28
PID 1884 wrote to memory of 2372	1884	rundll32.exe	28
PID 1884 wrote to memory of 2372	1884	rundll32.exe	28
PID 1884 wrote to memory of 2372	1884	rundll32.exe	28
PID 2372 wrote to memory of 2216	2372	rundll32.exe	29
PID 2372 wrote to memory of 2216	2372	rundll32.exe	29
PID 2372 wrote to memory of 2216	2372	rundll32.exe	29
PID 2372 wrote to memory of 2216	2372	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1884
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2372
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2372 -s 244
    3⤵
    - Program crash
    PID:2216