1743c09774c8aa85ea6463bf48def681e4ccf13660620e7378ecd9df6c33169b

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
12/06/2024, 16:37

Target

Fish-v327-0221/msvcrt.dll
Size

674KB
MD5

f8a61b2e713309b4616d107919bdab6e
SHA1

230151c98311b7bdeeb1ef7db2e9e7e9201da481
SHA256

53641e6362a8e229d34480e873618f42af45116c960458422398b35b5d029289
SHA512

7f30f779cb5e948df345edd5a74c96a26ba71ef2e5903d0a7decdad909132ca8c11b08e9b59bd83d58d6f16ffb9c7847cc0e91ac447c7f2c4aaf9c840e0bf555
SSDEEP

12288:uh1wtmDyLuDTFn3nLjTwDFbT82hs8mVY/P3WaNi6nS4zAEgMWPznF9SHaD:g1wtmDyLghn3nLjYFbIv8d/fs6S4zA/5

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1248	2772	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2772	2084	rundll32.exe	28
PID 2084 wrote to memory of 2772	2084	rundll32.exe	28
PID 2084 wrote to memory of 2772	2084	rundll32.exe	28
PID 2084 wrote to memory of 2772	2084	rundll32.exe	28
PID 2084 wrote to memory of 2772	2084	rundll32.exe	28
PID 2084 wrote to memory of 2772	2084	rundll32.exe	28
PID 2084 wrote to memory of 2772	2084	rundll32.exe	28
PID 2772 wrote to memory of 1248	2772	rundll32.exe	29
PID 2772 wrote to memory of 1248	2772	rundll32.exe	29
PID 2772 wrote to memory of 1248	2772	rundll32.exe	29
PID 2772 wrote to memory of 1248	2772	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Fish-v327-0221\msvcrt.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Fish-v327-0221\msvcrt.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2772
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2772 -s 220
    3⤵
    - Program crash
    PID:1248