7b27d45bf1b642d6f4ae970c2e43f982962e13ddbfced25202630f9b6f64ef26

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
16/03/2024, 12:34

Target

ce135189c64a869347b6f484379b8bee.dll
Size

88KB
MD5

ce135189c64a869347b6f484379b8bee
SHA1

b4a0858b4b4cc3631fd0b25a564c50dc9c34dd6c
SHA256

7b27d45bf1b642d6f4ae970c2e43f982962e13ddbfced25202630f9b6f64ef26
SHA512

2c97726a8bf5471474efdac7845a67f62622d8ba4c21d267186d1f70034df8d90758667052a44a9ca1c1d5c903b58cf17f8610962d9b114eaf2ea28658e239c5
SSDEEP

1536:DsrR027P6DCCtoLb2qu2c/Cffxg8IgUBZmPXMMq7:DsV0E7CtoJu2gCHxg8JCZmPXMMq7

Score

8^/10

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Drivers\beep.sys	rundll32.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
468	Process not Found

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1460 wrote to memory of 2172	1460	rundll32.exe	28
PID 1460 wrote to memory of 2172	1460	rundll32.exe	28
PID 1460 wrote to memory of 2172	1460	rundll32.exe	28
PID 1460 wrote to memory of 2172	1460	rundll32.exe	28
PID 1460 wrote to memory of 2172	1460	rundll32.exe	28
PID 1460 wrote to memory of 2172	1460	rundll32.exe	28
PID 1460 wrote to memory of 2172	1460	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ce135189c64a869347b6f484379b8bee.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1460
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ce135189c64a869347b6f484379b8bee.dll,#1
  2⤵
  - Drops file in Drivers directory
  PID:2172