fa09d24d7481dbdfc1cff6aaa92d2aec908e037a22a02346f6feeee5d6ba688e

Analysis

max time kernel
90s
max time network
101s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
19/05/2024, 15:21

Target
Microsoft.VC142.CRT/msvcp140_codecvt_ids.dll
Size 18KB
Sample240519-srcqvach2z
SHA256 3859b4a5a5c0a30cee15c188f678e09d040541c221999d926955b49e8779e675
MD5 ef6c5eeb8b36d941e6991e6981cdb88a
SHA1 e21989951b745b290f143dd63f94bd4399a74284
SHA512 12cb0c4e4de73600e262b6b6d0448fb050bd4b673d86265b4033b253ea3864dda4f004f6344aae5bed7a15d5717531f7b18374e47ff4258e027ee7b896f6f406
SSDEEP 384:5DSdV3lIjIjP2dhWiOEWs/KLHRN7kxjlGsgl/Z:5c32jmdmAT7/Z
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
404	4732	WerFault.exe	81

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3928 wrote to memory of 4732	3928	rundll32.exe	81
PID 3928 wrote to memory of 4732	3928	rundll32.exe	81
PID 3928 wrote to memory of 4732	3928	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Microsoft.VC142.CRT\msvcp140_codecvt_ids.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3928
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Microsoft.VC142.CRT\msvcp140_codecvt_ids.dll,#1
  2⤵
  PID:4732
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 452
    3⤵
    - Program crash
    PID:404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4732 -ip 4732
1⤵
PID:4940