163649231f5422ad974ff6edb760b3eac67c17c15440e4dd4d286b54b87e9567

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
28/05/2024, 00:00

Target
$PLUGINSDIR/System.dll
Size 11KB
Sample240528-aahxesgb23
SHA256 dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3
MD5 00a0194c20ee912257df53bfe258ee4a
SHA1 d7b4e319bc5119024690dc8230b9cc919b1b86b2
SHA512 3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667
SSDEEP 192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1916	2016	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1844 wrote to memory of 2016	1844	rundll32.exe	28
PID 1844 wrote to memory of 2016	1844	rundll32.exe	28
PID 1844 wrote to memory of 2016	1844	rundll32.exe	28
PID 1844 wrote to memory of 2016	1844	rundll32.exe	28
PID 1844 wrote to memory of 2016	1844	rundll32.exe	28
PID 1844 wrote to memory of 2016	1844	rundll32.exe	28
PID 1844 wrote to memory of 2016	1844	rundll32.exe	28
PID 2016 wrote to memory of 1916	2016	rundll32.exe	29
PID 2016 wrote to memory of 1916	2016	rundll32.exe	29
PID 2016 wrote to memory of 1916	2016	rundll32.exe	29
PID 2016 wrote to memory of 1916	2016	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1844
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2016
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 224
    3⤵
    - Program crash
    PID:1916