756e9f397d503a182518366139f96f338b1e783d9faabca95a399c75eb257edc

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22/02/2024, 22:23

Target
$PLUGINSDIR/System.dll
Size 12KB
Sample240222-2avprsgc46
SHA256 60d4a86f65e141d4b6b778e5f448a0c818bd2fa28db7b9dabc1395d354b19cc5
MD5 ea00e2678e4679ba28b0f560baec9776
SHA1 f9b647b1ab50cc2de981757ac914a5787bccd95a
SHA512 2ee7a4a0af955ba376c66d13e626ca135b2afd13277a006f523eb2fdc1133a12ea35b065a8c119843fbe82f89190cdb2b769329af14e4313a2419b739b27337a
SSDEEP 192:UA1YOTDExj7EFrYCT4E8y3hoSdtTgwF43E7QbGPXI9uIc6gn9Mw:MR7SrtTv53tdtTgwF4SQbGPX36g9Mw
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2696	2840	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1576 wrote to memory of 2840	1576	rundll32.exe	28
PID 1576 wrote to memory of 2840	1576	rundll32.exe	28
PID 1576 wrote to memory of 2840	1576	rundll32.exe	28
PID 1576 wrote to memory of 2840	1576	rundll32.exe	28
PID 1576 wrote to memory of 2840	1576	rundll32.exe	28
PID 1576 wrote to memory of 2840	1576	rundll32.exe	28
PID 1576 wrote to memory of 2840	1576	rundll32.exe	28
PID 2840 wrote to memory of 2696	2840	rundll32.exe	29
PID 2840 wrote to memory of 2696	2840	rundll32.exe	29
PID 2840 wrote to memory of 2696	2840	rundll32.exe	29
PID 2840 wrote to memory of 2696	2840	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:1576
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2840
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2840 -s 224
    3⤵
    - Program crash
    PID:2696