a213e0faf45cabad343b34a05a65ef437bed06fdf392a01a25b28def670a70e2

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10-04-2024 00:33

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
2616	1580	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2664 wrote to memory of 1580	2664	rundll32.exe	28
PID 2664 wrote to memory of 1580	2664	rundll32.exe	28
PID 2664 wrote to memory of 1580	2664	rundll32.exe	28
PID 2664 wrote to memory of 1580	2664	rundll32.exe	28
PID 2664 wrote to memory of 1580	2664	rundll32.exe	28
PID 2664 wrote to memory of 1580	2664	rundll32.exe	28
PID 2664 wrote to memory of 1580	2664	rundll32.exe	28
PID 1580 wrote to memory of 2616	1580	rundll32.exe	29
PID 1580 wrote to memory of 2616	1580	rundll32.exe	29
PID 1580 wrote to memory of 2616	1580	rundll32.exe	29
PID 1580 wrote to memory of 2616	1580	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:2664
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsis7z.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1580
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1580 -s 220
    3⤵
    - Program crash
    PID:2616