ecfa16730c5790a51f61edf7c8c6161900c93b784a2d2e9fa00a489013d2e477

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07/05/2024, 20:46

Target

$PLUGINSDIR/fvrde.dll
Size

107KB
MD5

0eddb8a05f770e57a9ec9a729938655a
SHA1

5b9d42661122bb12768fceb05a5a2eb9e78831af
SHA256

fb9cd01a8130cefde1953de5fea3eba7c4983a1a3c893832cf877cf17b11e70b
SHA512

083d8ccaef1586dcb7207a0466a6a2e226f7636ec9fce1c209418afdad98b073959af07b7271389d3a79e71b4420696f80b1c91b0220523acb5a4581a5e9e49d
SSDEEP

1536:bzsnrV5r8pkQcSUTv5Em2MdqyXuf+pUYwjHa/gESkEEN:PsnrVNykQy5tPp+a/gHkEE

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1784	2512	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 2512	2020	rundll32.exe	28
PID 2020 wrote to memory of 2512	2020	rundll32.exe	28
PID 2020 wrote to memory of 2512	2020	rundll32.exe	28
PID 2020 wrote to memory of 2512	2020	rundll32.exe	28
PID 2020 wrote to memory of 2512	2020	rundll32.exe	28
PID 2020 wrote to memory of 2512	2020	rundll32.exe	28
PID 2020 wrote to memory of 2512	2020	rundll32.exe	28
PID 2512 wrote to memory of 1784	2512	rundll32.exe	29
PID 2512 wrote to memory of 1784	2512	rundll32.exe	29
PID 2512 wrote to memory of 1784	2512	rundll32.exe	29
PID 2512 wrote to memory of 1784	2512	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\fvrde.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\fvrde.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2512
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 220
    3⤵
    - Program crash
    PID:1784