4bbb6021ab01478496202bc0cfb7527b068a621093a823c8d02e696da8b6decb

Analysis

max time kernel
121s
max time network
129s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24/02/2024, 05:47

Target

$PLUGINSDIR/InstallOptions.dll
Size

12KB
MD5

43ba71f370a45aebcde86d76b83b208c
SHA1

1f14e3c253a5b7255b617084b45e51ef9d6717e4
SHA256

6d0a19614efb523f78477429df04b71459ee69b3d16231798dcfa539b3d2a64c
SHA512

36aaf1ccb7c1085ba9fbacbad6c1505c9e389be5e9bd52ee7046b48302b8239d6e34dfeeb32a2708c4fb7d5a85c1d202fbdabcdd6a2cced0099249640443b551
SSDEEP

384:0Klm7i+c3QW6ckPhyDEaLnz2bbBBIXwZ:hqi8BcyhEhL6bbTI

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1328	1040	WerFault.exe	30

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1676 wrote to memory of 1040	1676	rundll32.exe	30
PID 1676 wrote to memory of 1040	1676	rundll32.exe	30
PID 1676 wrote to memory of 1040	1676	rundll32.exe	30
PID 1676 wrote to memory of 1040	1676	rundll32.exe	30
PID 1676 wrote to memory of 1040	1676	rundll32.exe	30
PID 1676 wrote to memory of 1040	1676	rundll32.exe	30
PID 1676 wrote to memory of 1040	1676	rundll32.exe	30
PID 1040 wrote to memory of 1328	1040	rundll32.exe	31
PID 1040 wrote to memory of 1328	1040	rundll32.exe	31
PID 1040 wrote to memory of 1328	1040	rundll32.exe	31
PID 1040 wrote to memory of 1328	1040	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1040 -s 248
    3⤵
    - Program crash
    PID:1328