108e554f9a900d232f2156033cd9339f1316843befbeaf809f3bdb9186b6970e

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
29/02/2024, 20:51

Target
$PLUGINSDIR/System.dll
Size 10KB
Sample240229-znf3escc2s
SHA256 7f3057abae7e8b5b91a35fbb23897657accb8c724e923d5d4a0e9208ca09c445
MD5 de86f5220bcbbac420fc4f6166bb2d91
SHA1 d0d52fdacbcffe0058cedfc20cf5108475033f5d
SHA512 d22f7807037c410427518891dee5dd535361df514ce0980a654d99d32f369b5e9c2059bc5930d807e93ebb3b7741d09466dd87bb796256daf9d8a630280fbe99
SSDEEP 192:mO6dJA/ruAFEiUdWWE6hE5RYUdJfbub1afgMO:DKAFERdlxhGRYUzqZaf
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2496	2752	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2752	2328	rundll32.exe	28
PID 2328 wrote to memory of 2752	2328	rundll32.exe	28
PID 2328 wrote to memory of 2752	2328	rundll32.exe	28
PID 2328 wrote to memory of 2752	2328	rundll32.exe	28
PID 2328 wrote to memory of 2752	2328	rundll32.exe	28
PID 2328 wrote to memory of 2752	2328	rundll32.exe	28
PID 2328 wrote to memory of 2752	2328	rundll32.exe	28
PID 2752 wrote to memory of 2496	2752	rundll32.exe	29
PID 2752 wrote to memory of 2496	2752	rundll32.exe	29
PID 2752 wrote to memory of 2496	2752	rundll32.exe	29
PID 2752 wrote to memory of 2496	2752	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:2328
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2752
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2752 -s 224
    3⤵
    - Program crash
    PID:2496