21cd834c0aa4f2be6254108934b800b62e92407cc917d96542ec6d1073f35f8e

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
03/06/2024, 13:08

Target
$PLUGINSDIR/System.dll
Size 11KB
Sample240603-qdm9bagh48
SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
MD5 c17103ae9072a06da581dec998343fc1
SHA1 b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SHA512 d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
SSDEEP 192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2668	2892	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 2892	2740	rundll32.exe	28
PID 2740 wrote to memory of 2892	2740	rundll32.exe	28
PID 2740 wrote to memory of 2892	2740	rundll32.exe	28
PID 2740 wrote to memory of 2892	2740	rundll32.exe	28
PID 2740 wrote to memory of 2892	2740	rundll32.exe	28
PID 2740 wrote to memory of 2892	2740	rundll32.exe	28
PID 2740 wrote to memory of 2892	2740	rundll32.exe	28
PID 2892 wrote to memory of 2668	2892	rundll32.exe	29
PID 2892 wrote to memory of 2668	2892	rundll32.exe	29
PID 2892 wrote to memory of 2668	2892	rundll32.exe	29
PID 2892 wrote to memory of 2668	2892	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:2740
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2892
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2892 -s 224
    3⤵
    - Program crash
    PID:2668