02b2807a96708694d9b8f2f229b4d36bb1d6bbce35e910c82f87e65a4e5b08b0

Analysis

max time kernel
120s
max time network
127s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
09/03/2024, 17:59

Target
$PLUGINSDIR/FirefoxHandler.dll
Size 36KB
Sample240309-wkpcvaeb57
SHA256 6eef17cfaa4e4420f41a5e80c2fc49f4c1b8e44c8b648982c5cf5311fbd91dca
MD5 297f686666aab3309cabc430199dfd10
SHA1 0e57ded3db82a5c6de284a6fa93cc38bb8834ac9
SHA512 39ba6a6523df27c9e4e5d764a6ddde8129bbf80800b4b660354307d2601e84ed0783a6c035c5c1411a12177f95617db43d7ae2f3b0a2f5389d4d2681276196ac
SSDEEP 768:J92TwvrKHG8lvQdxk/+IX19elUSrMQLisawIUqoULdAOfK+2+ZI:X2kvkyxkWIF9elU1+ALWOfZZ
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2808	2484	WerFault.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2484	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1772 wrote to memory of 2484	1772	rundll32.exe	28
PID 1772 wrote to memory of 2484	1772	rundll32.exe	28
PID 1772 wrote to memory of 2484	1772	rundll32.exe	28
PID 1772 wrote to memory of 2484	1772	rundll32.exe	28
PID 1772 wrote to memory of 2484	1772	rundll32.exe	28
PID 1772 wrote to memory of 2484	1772	rundll32.exe	28
PID 1772 wrote to memory of 2484	1772	rundll32.exe	28
PID 2484 wrote to memory of 2808	2484	rundll32.exe	29
PID 2484 wrote to memory of 2808	2484	rundll32.exe	29
PID 2484 wrote to memory of 2808	2484	rundll32.exe	29
PID 2484 wrote to memory of 2808	2484	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FirefoxHandler.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1772
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FirefoxHandler.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2484
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 224
    3⤵
    - Program crash
    PID:2808