87aa0063f4979061e9bf33a4d32f36d24633072ad3c3e479f02b8fabe59bcb84

Analysis

max time kernel
121s
max time network
129s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
14/03/2024, 23:25

Target
acman2007/msvcp50.dll
Size 552KB
Sample240314-3efl3sad41
SHA256 79f766ff2202c5f1736558117cf7a37b6d561e4c434c9197d6fd6d4a51a0b334
MD5 48181bd3ec81aa2c7f5a2e12b2b311f9
SHA1 1ed82f01afab05a536013df79a09d80c0a99fd65
SHA512 02c110f99abf6e000404108e52c2a513a397ca0731fef83b6125458899747a6790935ae379e9f8afc782648d4b8e9fa8c0be91d0fad6222a5356b7c3aed35272
SSDEEP 12288:fl3kpKgpWFynTJ2VKBrCT8Wbyyj61xz7q3OocHkCb9:SKgpWFynTN9CIWK1l7q3OocHkCb9
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1752	2504	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2164 wrote to memory of 2504	2164	rundll32.exe	28
PID 2164 wrote to memory of 2504	2164	rundll32.exe	28
PID 2164 wrote to memory of 2504	2164	rundll32.exe	28
PID 2164 wrote to memory of 2504	2164	rundll32.exe	28
PID 2164 wrote to memory of 2504	2164	rundll32.exe	28
PID 2164 wrote to memory of 2504	2164	rundll32.exe	28
PID 2164 wrote to memory of 2504	2164	rundll32.exe	28
PID 2504 wrote to memory of 1752	2504	rundll32.exe	29
PID 2504 wrote to memory of 1752	2504	rundll32.exe	29
PID 2504 wrote to memory of 1752	2504	rundll32.exe	29
PID 2504 wrote to memory of 1752	2504	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\acman2007\msvcp50.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2164
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\acman2007\msvcp50.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2504
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 228
    3⤵
    - Program crash
    PID:1752