4aab20889fea1250ebff86fd28bebdaa19cc310c496bcddcfdf2d3db56387a3c

Analysis

max time kernel
122s
max time network
144s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26/02/2024, 15:17

Target
$PLUGINSDIR/System.dll
Size 12KB
Sample240226-sn7rtahc33
SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
MD5 0d7ad4f45dc6f5aa87f606d0331c6901
SHA1 48df0911f0484cbe2a8cdd5362140b63c41ee457
SHA512 c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9
SSDEEP 192:1enY0LWelt70elWjvfstJcVtwtYbjnIOg5AaDnbC7ypXhtIj:18PJlt70esj0Mt9vn6ay6
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1984	1804	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 1804	3044	rundll32.exe	28
PID 3044 wrote to memory of 1804	3044	rundll32.exe	28
PID 3044 wrote to memory of 1804	3044	rundll32.exe	28
PID 3044 wrote to memory of 1804	3044	rundll32.exe	28
PID 3044 wrote to memory of 1804	3044	rundll32.exe	28
PID 3044 wrote to memory of 1804	3044	rundll32.exe	28
PID 3044 wrote to memory of 1804	3044	rundll32.exe	28
PID 1804 wrote to memory of 1984	1804	rundll32.exe	29
PID 1804 wrote to memory of 1984	1804	rundll32.exe	29
PID 1804 wrote to memory of 1984	1804	rundll32.exe	29
PID 1804 wrote to memory of 1984	1804	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:3044
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1804
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1804 -s 224
    3⤵
    - Program crash
    PID:1984