b320de1ddb0c255b9374c5a0496ebdfb2ea9f7789b26278bb5bf6b52ce3df8e0

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
03-03-2024 02:01

Target

$PLUGINSDIR/nsis7z.dll
Size

313KB
MD5

06a47571ac922f82c098622b2f5f6f63
SHA1

8a581c33b7f2029c41edaad55d024fc0d2d7c427
SHA256

e4ab3064f2e094910ae80104ef9d371ccb74ebbeeed592582cf099acd83f5fe9
SHA512

04b3d18042f1faa536e1393179f412a5644d2cf691fbc14970f79df5c0594eeedb0826b495807a3243f27aaa0380423c1f975fe857f32e057309bb3f2a529a83
SSDEEP

6144:rA9ssOlBrbYr5UP4m3mC/FvBbhQ1JzI+yQKiJGxdNtsm0:r2S165UP4mL/FvBtC8zQdSDmm0

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2932	2832	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 2832	1800	rundll32.exe	28
PID 1800 wrote to memory of 2832	1800	rundll32.exe	28
PID 1800 wrote to memory of 2832	1800	rundll32.exe	28
PID 1800 wrote to memory of 2832	1800	rundll32.exe	28
PID 1800 wrote to memory of 2832	1800	rundll32.exe	28
PID 1800 wrote to memory of 2832	1800	rundll32.exe	28
PID 1800 wrote to memory of 2832	1800	rundll32.exe	28
PID 2832 wrote to memory of 2932	2832	rundll32.exe	29
PID 2832 wrote to memory of 2932	2832	rundll32.exe	29
PID 2832 wrote to memory of 2932	2832	rundll32.exe	29
PID 2832 wrote to memory of 2932	2832	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:1800
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsis7z.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2832
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2832 -s 220
    3⤵
    - Program crash
    PID:2932