Analysis
- max time kernel
145s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
06/09/2022, 07:50
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220812-en
3 signatures
150 seconds
General
- Target file.exe
- Size 3.8MB
- Sample220906-jn9fzaeegn
- SHA256 02e2229f2e05b128bcf2b4e210c9b17024fd439d04a94858b342294017cc1d87
- MD5 cfa02d36c57ced733317e95beb7e95cf
- SHA1 f34a66a447cd3a4db8b25543a894191eddcf87c0
- SHA512 c18f118ea78c9a7424abfbb3c4be55103cd15541cd71ec1d548bb8c8a7cc04b8640e2a4eab93d0dd17336273bcf68b1094d15375a8e1f6176a00f4c3f16c1c7b
- SSDEEP 98304:VnNJ7H8YjjtuTNKm4UH2iWVV+eA9cD2ZvsGM2SmZRyuXvMBEzmt6Fs:3VR1cNKIMVVfycKZvsGM2lZRysMlt6G
- MD5 SHA1 SHA512 SSDEEP
Score
8/10
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/4684-132-0x0000000140000000-0x00000001406B3000-memory.dmp vmprotect - Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 8 ip-api.com - Program crash 1 IoCs
pid pid_target Process procid_target 4300 4684 WerFault.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵PID:4684
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 4684 -s 6882⤵
- Program crash
PID:4300
-
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 452 -p 4684 -ip 46841⤵PID:3988