32acc283188b9c7578a49f288c7adbc7b33a96bb25bcd03057bda02c0f003be8

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22/05/2024, 15:00

Target
$PLUGINSDIR/System.dll
Size 12KB
Sample240522-sdaz4afc2t
SHA256 c7a20bcaa0197aedddc8e4797bbb33fdf70d980f5e83c203d148121c2106d917
MD5 792b6f86e296d3904285b2bf67ccd7e0
SHA1 966b16f84697552747e0ddd19a4ba8ab5083af31
SHA512 97edc3410b88ca31abc0af0324258d2b59127047810947d0fb5e7e12957db34d206ffd70a0456add3a26b0546643ff0234124b08423c2c9ffe9bdec6eb210f2c
SSDEEP 192:rFiQJ771Jt17C8F1A5xjGNNvgFOiLb7lrT/L93:X71Jt48F2eNvgFF/L
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1580	2172	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 2172	2188	rundll32.exe	28
PID 2188 wrote to memory of 2172	2188	rundll32.exe	28
PID 2188 wrote to memory of 2172	2188	rundll32.exe	28
PID 2188 wrote to memory of 2172	2188	rundll32.exe	28
PID 2188 wrote to memory of 2172	2188	rundll32.exe	28
PID 2188 wrote to memory of 2172	2188	rundll32.exe	28
PID 2188 wrote to memory of 2172	2188	rundll32.exe	28
PID 2172 wrote to memory of 1580	2172	rundll32.exe	29
PID 2172 wrote to memory of 1580	2172	rundll32.exe	29
PID 2172 wrote to memory of 1580	2172	rundll32.exe	29
PID 2172 wrote to memory of 1580	2172	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:2188
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2172
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2172 -s 220
    3⤵
    - Program crash
    PID:1580