497896e8dd085860f7082b73e3f42bcf6b1bbf96efdca99ae322dc3f0fae5ff8

Analysis

max time kernel
1562s
max time network
1564s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
14/05/2024, 14:22

Target
$PLUGINSDIR/InstallOptions.dll
Size 14KB
Sample240514-rpl13aah65
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
2488	2680	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 2680	1984	rundll32.exe	28
PID 1984 wrote to memory of 2680	1984	rundll32.exe	28
PID 1984 wrote to memory of 2680	1984	rundll32.exe	28
PID 1984 wrote to memory of 2680	1984	rundll32.exe	28
PID 1984 wrote to memory of 2680	1984	rundll32.exe	28
PID 1984 wrote to memory of 2680	1984	rundll32.exe	28
PID 1984 wrote to memory of 2680	1984	rundll32.exe	28
PID 2680 wrote to memory of 2488	2680	rundll32.exe	29
PID 2680 wrote to memory of 2488	2680	rundll32.exe	29
PID 2680 wrote to memory of 2488	2680	rundll32.exe	29
PID 2680 wrote to memory of 2488	2680	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:1984
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2680
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 244
    3⤵
    - Program crash
    PID:2488