f81955d71f3b6bda792886a815e36fee54ab72b51e45c02533f3f7f1c9e9c7a0

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
10-05-2024 18:35

Target

$PLUGINSDIR/System.dll
Size

11KB
MD5

3f176d1ee13b0d7d6bd92e1c7a0b9bae
SHA1

fe582246792774c2c9dd15639ffa0aca90d6fd0b
SHA256

fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e
SHA512

0a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6
SSDEEP

192:OPtkumJX7zB22kGwfy0mtVgkCPOsX1un:/702k5qpdsXQn

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1740 1744 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1740	1744	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1288 wrote to memory of 1744	1288	rundll32.exe	rundll32.exe
PID 1288 wrote to memory of 1744	1288	rundll32.exe	rundll32.exe
PID 1288 wrote to memory of 1744	1288	rundll32.exe	rundll32.exe
PID 1288 wrote to memory of 1744	1288	rundll32.exe	rundll32.exe
PID 1288 wrote to memory of 1744	1288	rundll32.exe	rundll32.exe
PID 1288 wrote to memory of 1744	1288	rundll32.exe	rundll32.exe
PID 1288 wrote to memory of 1744	1288	rundll32.exe	rundll32.exe
PID 1744 wrote to memory of 1740	1744	rundll32.exe	WerFault.exe
PID 1744 wrote to memory of 1740	1744	rundll32.exe	WerFault.exe
PID 1744 wrote to memory of 1740	1744	rundll32.exe	WerFault.exe
PID 1744 wrote to memory of 1740	1744	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1288
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1744
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1744 -s 224
    3⤵
    - Program crash
    PID:1740