2c79bad3b5eaaee69ef3cf26335faae93945cfa5efa2a1bd27b6b8f6f69fedce

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23/07/2024, 10:21

Target

GuiTk115.dll
Size

564KB
MD5

0dc0916b0a6b0662eb09a1b49edd5c59
SHA1

d734ac0265665a258423230421a155ff1c0c39fa
SHA256

f9ae6c266b2031968e6a7bebbcb3fa955d9169e0a50047847426b040c2790b70
SHA512

49034a2e9143eed9c547d409c8a581e28a298e511b78b02b5c3127834a6b903492e3125140258dfc033fb50140500b63ae7b36b4c4c263237b740257fa25738d
SSDEEP

12288:H3GbT3oBp0TOW5BOGuIOcNxu4rZWaklsx2c5:HMoBpql5kGutcNxu4tWakRc5

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2572	2512	WerFault.exe	30

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2512	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2512	2084	rundll32.exe	30
PID 2084 wrote to memory of 2512	2084	rundll32.exe	30
PID 2084 wrote to memory of 2512	2084	rundll32.exe	30
PID 2084 wrote to memory of 2512	2084	rundll32.exe	30
PID 2084 wrote to memory of 2512	2084	rundll32.exe	30
PID 2084 wrote to memory of 2512	2084	rundll32.exe	30
PID 2084 wrote to memory of 2512	2084	rundll32.exe	30
PID 2512 wrote to memory of 2572	2512	rundll32.exe	31
PID 2512 wrote to memory of 2572	2512	rundll32.exe	31
PID 2512 wrote to memory of 2572	2512	rundll32.exe	31
PID 2512 wrote to memory of 2572	2512	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\GuiTk115.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\GuiTk115.dll,#1
  2⤵
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2512
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 228
    3⤵
    - Program crash
    PID:2572