33b1cc24f787e0879be88253b5c445f9d4f9b0d8d678049dbf78fcdb94b65fe7

Analysis

max time kernel
120s
max time network
131s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
07-11-2023 14:17

Target

Tool_1CD_2016v030_edit_mode/msvcr71.dll
Size

340KB
MD5

86f1895ae8c5e8b17d99ece768a70732
SHA1

d5502a1d00787d68f548ddeebbde1eca5e2b38ca
SHA256

8094af5ee310714caebccaeee7769ffb08048503ba478b879edfef5f1a24fefe
SHA512

3b7ce2b67056b6e005472b73447d2226677a8cadae70428873f7efa5ed11a3b3dbf6b1a42c5b05b1f2b1d8e06ff50dfc6532f043af8452ed87687eefbf1791da
SSDEEP

6144:OcV9z83OtqxnEYmt3NEnvfF+Tbmbw6An8FMciFMNrb3YgxxpbCAOxO2ElvlE:Ooz83OtIEzW+/m/AyF7bCrO/E

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2796	3024	WerFault.exe	27

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	Process	procid_target
PID 2172 wrote to memory of 3024	2172	rundll32.exe	27
PID 2172 wrote to memory of 3024	2172	rundll32.exe	27
PID 2172 wrote to memory of 3024	2172	rundll32.exe	27
PID 2172 wrote to memory of 3024	2172	rundll32.exe	27
PID 2172 wrote to memory of 3024	2172	rundll32.exe	27
PID 2172 wrote to memory of 3024	2172	rundll32.exe	27
PID 2172 wrote to memory of 3024	2172	rundll32.exe	27
PID 3024 wrote to memory of 2796	3024	rundll32.exe	28
PID 3024 wrote to memory of 2796	3024	rundll32.exe	28
PID 3024 wrote to memory of 2796	3024	rundll32.exe	28
PID 3024 wrote to memory of 2796	3024	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Tool_1CD_2016v030_edit_mode\msvcr71.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Tool_1CD_2016v030_edit_mode\msvcr71.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3024
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3024 -s 228
    3⤵
    - Program crash
    PID:2796