b23913d3ba25a26b6faea8113e3c67bf78feeb8cfe1d1e52d69d9161b5ebf466

Analysis

max time kernel
230s
max time network
336s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 08:38

Target

b23913d3ba25a26b6faea8113e3c67bf78feeb8cfe1d1e52d69d9161b5ebf466.dll
Size

50KB
MD5

1c2ef57d503b641d6c7eb03f5d8d572b
SHA1

2e1cad619c13ba70e5f65a276af90b3860677518
SHA256

b23913d3ba25a26b6faea8113e3c67bf78feeb8cfe1d1e52d69d9161b5ebf466
SHA512

6af6515f6587a9167b66b92740d97c00cfdb0cfaee6eca681b17efad2b0a1bb58efe545b93832e8a65cf82fef0e54bb620933e6a4948f684171c84be0b6ea183
SSDEEP

768:PlOuMeCm/mFIZMaK/ffrHlVVknbBudF9nnQpNwtUjCwStLCNDuD/tvM:/MeCmeyY/ffRAbBEFFkwtUuw5NCDV

Score

5^/10

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\lefopase.dll	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\gepevite	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
768	rundll32.exe
768	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 680 wrote to memory of 768	680	rundll32.exe	28
PID 680 wrote to memory of 768	680	rundll32.exe	28
PID 680 wrote to memory of 768	680	rundll32.exe	28
PID 680 wrote to memory of 768	680	rundll32.exe	28
PID 680 wrote to memory of 768	680	rundll32.exe	28
PID 680 wrote to memory of 768	680	rundll32.exe	28
PID 680 wrote to memory of 768	680	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b23913d3ba25a26b6faea8113e3c67bf78feeb8cfe1d1e52d69d9161b5ebf466.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b23913d3ba25a26b6faea8113e3c67bf78feeb8cfe1d1e52d69d9161b5ebf466.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  PID:768

memory/768-55-0x0000000075D51000-0x0000000075D53000-memory.dmp

Filesize
8KB

Download
memory/768-56-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/768-57-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download