142d99ec3a0b7509d63d6b2b6f6dc8b440010d14c8851651c3f4aeb19e916855

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
14/03/2024, 19:38

Target

$PLUGINSDIR/Base64.dll
Size

32KB
MD5

fb6ffa30b708e9413d71a2c95558d0f1
SHA1

a4a67a7b6c53e47f9a741e06c701e03382dc548f
SHA256

3ae1c3fbf851e0de9865191b00b5fc26be32eb4f2ccb81b47e1488c2805402ae
SHA512

b1e4e9e263add6c6d9f7309d739375725f7c4afd645caebea903f7b8963c0ac8d2728dee3edd999f8496b100ba8bd5fd7e5c3c4c17ca0bbcd24923c0cb270415
SSDEEP

384:zFE2o6I2uTFKX342X5xzumltM//yaGPzUo7o5F8:zFES1uTE4W7zwmPzt7o5F8

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3020	1716	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 1716	2088	rundll32.exe	28
PID 2088 wrote to memory of 1716	2088	rundll32.exe	28
PID 2088 wrote to memory of 1716	2088	rundll32.exe	28
PID 2088 wrote to memory of 1716	2088	rundll32.exe	28
PID 2088 wrote to memory of 1716	2088	rundll32.exe	28
PID 2088 wrote to memory of 1716	2088	rundll32.exe	28
PID 2088 wrote to memory of 1716	2088	rundll32.exe	28
PID 1716 wrote to memory of 3020	1716	rundll32.exe	29
PID 1716 wrote to memory of 3020	1716	rundll32.exe	29
PID 1716 wrote to memory of 3020	1716	rundll32.exe	29
PID 1716 wrote to memory of 3020	1716	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Base64.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Base64.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1716
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1716 -s 224
    3⤵
    - Program crash
    PID:3020