180b585699602924e45e46c6ba98ce91964d37f8e10e9859ec14542ecb45762a

Analysis

max time kernel
1682s
max time network
1170s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
22/02/2024, 16:27

Target
$PLUGINSDIR/InstallOptions.dll
Size 14KB
Sample240222-tyjneacg86
SHA256 fe19353288a08a5d2640a9c022424a1d20e4909a351f2114423e087313a40d7c
MD5 3e277798b9d8f48806fbb5ebfd4990db
SHA1 d1ab343c5792bc99599ec7acba506e8ba7e05969
SHA512 84c9d4e2e6872277bffb0e10b292c8c384d475ad163fd0a47ca924a3c79077dfde880f535a171660f73265792554129161d079a10057d44e28e2d57ebc477e92
SSDEEP 192:d4n3T5aK+dHCMR1aQR9RuZl3WWmU7WYZsw1JpVGnrjsK72dwF7dBOne:Wn3T5KdHCMRD/R1cOnrjs+BO
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3292	3440	WerFault.exe	30

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3456 wrote to memory of 3440	3456	rundll32.exe	30
PID 3456 wrote to memory of 3440	3456	rundll32.exe	30
PID 3456 wrote to memory of 3440	3456	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3456
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  PID:3440
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3440 -s 636
    3⤵
    - Program crash
    PID:3292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3440 -ip 3440
1⤵
PID:1360