af21f23486e8b09304a6d8c72dc0573de026669d99824d5bb9936ce420d971a9

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
10/06/2024, 15:13

Target
$PLUGINSDIR/System.dll
Size 11KB
Sample240610-slznes1aqa
SHA256 6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e
MD5 fccff8cb7a1067e23fd2e2b63971a8e1
SHA1 30e2a9e137c1223a78a0f7b0bf96a1c361976d91
SHA512 f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c
SSDEEP 192:xPtkiQJr7V9r3HcU17S8g1w5xzWxy6j2V7i77blbTc4v:g7VpNo8gmOyRsVc4
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2408	2444	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2444	2480	rundll32.exe	28
PID 2480 wrote to memory of 2444	2480	rundll32.exe	28
PID 2480 wrote to memory of 2444	2480	rundll32.exe	28
PID 2480 wrote to memory of 2444	2480	rundll32.exe	28
PID 2480 wrote to memory of 2444	2480	rundll32.exe	28
PID 2480 wrote to memory of 2444	2480	rundll32.exe	28
PID 2480 wrote to memory of 2444	2480	rundll32.exe	28
PID 2444 wrote to memory of 2408	2444	rundll32.exe	29
PID 2444 wrote to memory of 2408	2444	rundll32.exe	29
PID 2444 wrote to memory of 2408	2444	rundll32.exe	29
PID 2444 wrote to memory of 2408	2444	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:2480
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2444
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2444 -s 220
    3⤵
    - Program crash
    PID:2408