Analysis
-
max time kernel
91s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220112 -
submitted
06-03-2022 22:09
General
-
Target
eafd60610c62cf0ffd94bd168c68bab0084f9a1b4d737262392d23eb4428ad11.exe
-
Size
2.4MB
-
MD5
32bef1e15011ae8f2e5b8b0ee40f947a
-
SHA1
6dad2a93b9487f0ea6caf96ddb8130fc3023bd7d
-
SHA256
eafd60610c62cf0ffd94bd168c68bab0084f9a1b4d737262392d23eb4428ad11
-
SHA512
528425df1243b8b8a4f66de94de7d50a31ecb4b4937800e44815ce3a70fe637228de5bcc0c6bf23590d656f77fc749b02b863d9e2417f30c848589fb43ec0167
Malware Config
Signatures
-
Darkstealer
Darkstealer is a file grabber, data stealer, and RAT.
-
Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
-
Echelon - DarkStealer Fork 2 IoCs
Payload resembles modified variant of Echelon Stealer called DarkStealer.
-
Echelon log file 1 IoCs
Detects a log file produced by Echelon.
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
-
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
-
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
outlook_office_path 1 IoCs
-
outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\eafd60610c62cf0ffd94bd168c68bab0084f9a1b4d737262392d23eb4428ad11.exe"C:\Users\Admin\AppData\Local\Temp\eafd60610c62cf0ffd94bd168c68bab0084f9a1b4d737262392d23eb4428ad11.exe"1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Accesses Microsoft Outlook profiles
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.6MB
-
Filesize
7.7MB
-
Filesize
5.8MB
-
Filesize
5.8MB
-
Filesize
408KB
-
Filesize
4KB
-
Filesize
624KB
-
Filesize
584KB
-
Filesize
5.6MB