Analysis
-
max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03/01/2023, 16:16
Behavioral task
behavioral1
Sample
1684-59-0x00000000003F0000-0x0000000000470000-memory.dll
Resource
win7-20220812-en
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
1684-59-0x00000000003F0000-0x0000000000470000-memory.dll
Resource
win10v2004-20220812-en
2 signatures
150 seconds
General
-
Target
1684-59-0x00000000003F0000-0x0000000000470000-memory.dll
-
Size
512KB
-
MD5
c02441d756d33581dd861361e3e5a8da
-
SHA1
a9db733a4cd532bcf9e335192038ceb6d86b392d
-
SHA256
c8cbdc712c0b9d9edf0ecde1b5a97713aa4f8c5697e8678598fe0e806b5ee4f6
-
SHA512
6360ac5eb2cfe8ab197d6e6350a106d90938e5e09af1a09f0bd20ae80843ec5360fbb4b50cc8ddf55b17e8d358e1561cdb3ad6ce2169a4b92bbcd9c7325acdb5
-
SSDEEP
1536:pxD176oBvNCfzFy67owCItyt00P5BARkNJthbTJjIORnToIf:pxQpy6Hztyt0kzAuJvbtF5TBf
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 5012 4860 WerFault.exe 81 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4656 wrote to memory of 4860 4656 rundll32.exe 81 PID 4656 wrote to memory of 4860 4656 rundll32.exe 81 PID 4656 wrote to memory of 4860 4656 rundll32.exe 81
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1684-59-0x00000000003F0000-0x0000000000470000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4656 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1684-59-0x00000000003F0000-0x0000000000470000-memory.dll,#12⤵PID:4860
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4860 -s 5403⤵
- Program crash
PID:5012
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4860 -ip 48601⤵PID:4544