2a29407a012be17087edc4de06d1c4ae96f72ae52097aaa98bc2707d7d7624c7

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
12/06/2024, 01:22

Target
$PLUGINSDIR/System.dll
Size 10KB
Sample240612-brbecaxenc
SHA256 bb6df93369b498eaa638b0bcdc4bb89f45e9b02ca12d28bcedf4629ea7f5e0f1
MD5 56a321bd011112ec5d8a32b2f6fd3231
SHA1 df20e3a35a1636de64df5290ae5e4e7572447f78
SHA512 5354890cbc53ce51081a78c64ba9c4c8c4dc9e01141798c1e916e19c5776dac7c82989fad0f08c73e81aaba332dad81205f90d0663119af45550b97b338b9cc3
SSDEEP 192:uv+cJZE61KRWJQO6tFiUdK7ckK4k7l1XRBm0w+NiHi1GSJ:uf6rtFRduQ1W+fG8
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2892	1656	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2192 wrote to memory of 1656	2192	rundll32.exe	28
PID 2192 wrote to memory of 1656	2192	rundll32.exe	28
PID 2192 wrote to memory of 1656	2192	rundll32.exe	28
PID 2192 wrote to memory of 1656	2192	rundll32.exe	28
PID 2192 wrote to memory of 1656	2192	rundll32.exe	28
PID 2192 wrote to memory of 1656	2192	rundll32.exe	28
PID 2192 wrote to memory of 1656	2192	rundll32.exe	28
PID 1656 wrote to memory of 2892	1656	rundll32.exe	29
PID 1656 wrote to memory of 2892	1656	rundll32.exe	29
PID 1656 wrote to memory of 2892	1656	rundll32.exe	29
PID 1656 wrote to memory of 2892	1656	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:2192
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1656
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1656 -s 224
    3⤵
    - Program crash
    PID:2892