Analysis
- max time kernel
134s - max time network
123s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system - submitted
03/05/2024, 11:23
Behavioral task
behavioral1
Sample
googlechrome.exe
Resource
win7-20240221-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
googlechrome.exe
Resource
win10v2004-20240419-en
7 signatures
150 seconds
General
- Target googlechrome.exe
- Size 83KB
- Sample240503-ng65gsdc6t
- SHA256 7ea06aaeaf6d72d04cbc3d94beb8b639b65ec2ee0e5cb4816cbff28790537f88
- MD5 ebd777183fe6d13de63d12decad546c7
- SHA1 807cb8f56e9143e2144071f26c70b3ebdb6e1927
- SHA512 8650c4873b36a70af1ce4887121de957606fdf381205fee88b26de00069040cfafd8a4bf5668677ddfed1ac7654aeaa258fa93954f86594d31ba50298adb188a
- SSDEEP 1536:EAMfrTX01OrGpRZNdbv66Claewnph6Nu/FJdVK5uYpiVpXwvf9bPNhlxj0kOe6D:DDewnphDF0gVpCf9bXlh0kOem
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Contains code to disable Windows Defender 1 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
resource yara_rule behavioral2/memory/712-0-0x0000000000690000-0x00000000006AA000-memory.dmp disable_win_def - StormKitty
StormKitty is an open source info stealer written in C#.
- StormKitty payload 1 IoCs
resource yara_rule behavioral2/memory/712-0-0x0000000000690000-0x00000000006AA000-memory.dmp family_stormkitty - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nvidiaDValueOn = "C:\\Users\\Admin\\AppData\\Local\\NVIDIA Local Drivers\\DriversUpdateProcess_x64.exe" googlechrome.exe - 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 9 checkip.dyndns.org - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 712 googlechrome.exe 712 googlechrome.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 712 googlechrome.exe