8863f887505fb33aa29b652cb3f84999c63da172d917b96ea7958a869d508506

Resubmissions

23/03/2024, 20:50

23/03/2024, 01:09

22/03/2024, 21:56

22/03/2024, 02:58

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22/03/2024, 02:58

Target
$PLUGINSDIR/StdUtils.dll
Size 100KB
Sample240322-dglhnsff49
SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
MD5 c6a6e03f77c313b267498515488c5740
SHA1 3d49fc2784b9450962ed6b82b46e9c3c957d7c15
SHA512 9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803
SSDEEP 3072:WNuZmJ9TDP3ahD2TF7Rq9cJNPhF9vyHf:WNuZ81zaAFHhF9v
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2344	2356	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 2356	1700	rundll32.exe	28
PID 1700 wrote to memory of 2356	1700	rundll32.exe	28
PID 1700 wrote to memory of 2356	1700	rundll32.exe	28
PID 1700 wrote to memory of 2356	1700	rundll32.exe	28
PID 1700 wrote to memory of 2356	1700	rundll32.exe	28
PID 1700 wrote to memory of 2356	1700	rundll32.exe	28
PID 1700 wrote to memory of 2356	1700	rundll32.exe	28
PID 2356 wrote to memory of 2344	2356	rundll32.exe	29
PID 2356 wrote to memory of 2344	2356	rundll32.exe	29
PID 2356 wrote to memory of 2344	2356	rundll32.exe	29
PID 2356 wrote to memory of 2344	2356	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StdUtils.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StdUtils.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2356
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2356 -s 220
    3⤵
    - Program crash
    PID:2344