Analysis
- max time kernel
117s - max time network
120s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
04/03/2024, 01:16
General
- Target 0feb3ed11175361c5974dec8e1030d48eb165ac778d64a28f93bfaa72c21629d.exe
- Size 2.3MB
- Sample240304-bmvbnaef59
- SHA256 0feb3ed11175361c5974dec8e1030d48eb165ac778d64a28f93bfaa72c21629d
Score
10/10
Malware Config
Signatures
- Detects Echelon Stealer payload 1 IoCs
- Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
- Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
- Looks for VMWare Tools registry key 2 TTPs 1 IoCs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\0feb3ed11175361c5974dec8e1030d48eb165ac778d64a28f93bfaa72c21629d.exe"C:\Users\Admin\AppData\Local\Temp\0feb3ed11175361c5974dec8e1030d48eb165ac778d64a28f93bfaa72c21629d.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1748 -s 13162⤵
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1748-0-0x0000000000890000-0x0000000000AF2000-memory.dmp
memory/1748-1-0x000007FEF53B0000-0x000007FEF5D9C000-memory.dmp
memory/1748-2-0x00000000021B0000-0x0000000002230000-memory.dmp
memory/1748-3-0x000000001B1F0000-0x000000001B26A000-memory.dmp
memory/1748-4-0x000007FEF53B0000-0x000007FEF5D9C000-memory.dmp
memory/1748-5-0x00000000021B0000-0x0000000002230000-memory.dmp