8bee452d2535953e7ad9d18fffacbef60560fc05647c735ef55393c0869b673d

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
20/06/2024, 01:32

Target
files/msvcp140.dll
Size 427KB
Sample240620-byeeks1enh
SHA256 fdb3d86c512adff90967cb860d02a4682850ab96727f0376e4d4836504c50e47
MD5 71a0aa2d05e9174cefd568347bd9c70f
SHA1 cb9247a0fa59e47f72df7d1752424b33a903bbb2
SHA512 6e65520528facaa4058720eb16d6bfdcc7bb36923b7e8e6551f3526709f0fabafab123999e618438e6abe7efed4a1332547cfc988f2b24b0e3d91198b95a911a
SSDEEP 12288:bBsEzAVPIODrCdVgI7bwv674dOzhUgiW6QR7t5s03Ooc8dHkC2esy2n:9s8AVwOU7bwTdt03Ooc8dHkC2en2n
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2232	2452	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1560 wrote to memory of 2452	1560	rundll32.exe	28
PID 1560 wrote to memory of 2452	1560	rundll32.exe	28
PID 1560 wrote to memory of 2452	1560	rundll32.exe	28
PID 1560 wrote to memory of 2452	1560	rundll32.exe	28
PID 1560 wrote to memory of 2452	1560	rundll32.exe	28
PID 1560 wrote to memory of 2452	1560	rundll32.exe	28
PID 1560 wrote to memory of 2452	1560	rundll32.exe	28
PID 2452 wrote to memory of 2232	2452	rundll32.exe	29
PID 2452 wrote to memory of 2232	2452	rundll32.exe	29
PID 2452 wrote to memory of 2232	2452	rundll32.exe	29
PID 2452 wrote to memory of 2232	2452	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\files\msvcp140.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1560
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\files\msvcp140.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2452
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2452 -s 220
    3⤵
    - Program crash
    PID:2232