21be0a068d7d1b57578bfb2ed850b3f3b1cfe4a4c47981ead95abdb8c20278fe

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
01-04-2024 01:58

Target

$PLUGINSDIR/nsis7z.dll
Size

424KB
MD5

80e44ce4895304c6a3a831310fbf8cd0
SHA1

36bd49ae21c460be5753a904b4501f1abca53508
SHA256

b393f05e8ff919ef071181050e1873c9a776e1a0ae8329aefff7007d0cadf592
SHA512

c8ba7b1f9113ead23e993e74a48c4427ae3562c1f6d9910b2bbe6806c9107cf7d94bc7d204613e4743d0cd869e00dafd4fb54aad1e8adb69c553f3b9e5bc64df
SSDEEP

6144:aUWQQ5O3fz0NG3ucDaEUTWfk+ZA0NrCL/k+uyoyBOX1okfW7w+Pfzqibckl:an5QEG39fPAkrE4yrBOXDfaNbck

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2920	2872	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2164 wrote to memory of 2872	2164	rundll32.exe	28
PID 2164 wrote to memory of 2872	2164	rundll32.exe	28
PID 2164 wrote to memory of 2872	2164	rundll32.exe	28
PID 2164 wrote to memory of 2872	2164	rundll32.exe	28
PID 2164 wrote to memory of 2872	2164	rundll32.exe	28
PID 2164 wrote to memory of 2872	2164	rundll32.exe	28
PID 2164 wrote to memory of 2872	2164	rundll32.exe	28
PID 2872 wrote to memory of 2920	2872	rundll32.exe	29
PID 2872 wrote to memory of 2920	2872	rundll32.exe	29
PID 2872 wrote to memory of 2920	2872	rundll32.exe	29
PID 2872 wrote to memory of 2920	2872	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsis7z.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2164
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsis7z.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2872
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 224
    3⤵
    - Program crash
    PID:2920