3e1215be235134c2dd181f595cda96436fb66773415856845f21497d1eae0183

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
04/02/2024, 16:04

Target
$PLUGINSDIR/System.dll
Size 11KB
Sample240204-th8btsdfh5
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
2780	2856	WerFault.exe	26

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 2856	2668	rundll32.exe	26
PID 2668 wrote to memory of 2856	2668	rundll32.exe	26
PID 2668 wrote to memory of 2856	2668	rundll32.exe	26
PID 2668 wrote to memory of 2856	2668	rundll32.exe	26
PID 2668 wrote to memory of 2856	2668	rundll32.exe	26
PID 2668 wrote to memory of 2856	2668	rundll32.exe	26
PID 2668 wrote to memory of 2856	2668	rundll32.exe	26
PID 2856 wrote to memory of 2780	2856	rundll32.exe	29
PID 2856 wrote to memory of 2780	2856	rundll32.exe	29
PID 2856 wrote to memory of 2780	2856	rundll32.exe	29
PID 2856 wrote to memory of 2780	2856	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:2668
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2856
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2856 -s 228
    3⤵
    - Program crash
    PID:2780