a5236b3142e898d26bf6f106029a3dafc72960eb4949b1ebb59cac601364fd61

Analysis

max time kernel
1636s
max time network
1648s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04-07-2024 19:51

Target

KRNLWRD/krnl.dll
Size

5.3MB
MD5

e9921b7d3ff7044834e0c5998270cd0c
SHA1

e30c5794dbc92578d5bbd23d095a4a256caf4912
SHA256

c0e5c51445b189f8a17529ce8fce8d11ed7f99211e19684228fdd12366c458ab
SHA512

8a9a83050fee7084caa606f5e26018d4ce4b0a7a10e481fcdd8b1eae6c7b459dbe633b5b4b03b91d49427481f9e03880a64418a7e52ad6c06d25de98692a028e
SSDEEP

98304:QsK42Kx51uNmHTgZk74mqBjqSQWJuR7iGsMPD4nBx1GyePSByA5Pzm:Iwr154XBJQWaKSsnBv6a5Pz

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4084 1904 WerFault.exe rundll32.exe

pid	pid_target	process	target process
4084	1904	WerFault.exe	rundll32.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1048 wrote to memory of 1904	1048	rundll32.exe	rundll32.exe
PID 1048 wrote to memory of 1904	1048	rundll32.exe	rundll32.exe
PID 1048 wrote to memory of 1904	1048	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\KRNLWRD\krnl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\KRNLWRD\krnl.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1904
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1904 -s 708
    3⤵
    - Program crash
    PID:4084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 1904 -ip 1904
1⤵
PID:864

memory/1904-1-0x0000000074050000-0x0000000074DBC000-memory.dmp

Filesize
13.4MB

Download
memory/1904-3-0x000000007464B000-0x0000000074862000-memory.dmp

Filesize
2.1MB

Download
memory/1904-0-0x0000000000600000-0x0000000000601000-memory.dmp

Filesize
4KB

Download
memory/1904-5-0x0000000074050000-0x0000000074DBC000-memory.dmp

Filesize
13.4MB

Download
memory/1904-6-0x0000000074050000-0x0000000074DBC000-memory.dmp

Filesize
13.4MB

Download
memory/1904-7-0x0000000074050000-0x0000000074DBC000-memory.dmp

Filesize
13.4MB

Download
memory/1904-8-0x0000000074050000-0x0000000074DBC000-memory.dmp

Filesize
13.4MB

Download
memory/1904-9-0x000000007464B000-0x0000000074862000-memory.dmp

Filesize
2.1MB

Download
memory/1904-10-0x0000000074050000-0x0000000074DBC000-memory.dmp

Filesize
13.4MB

Download