Analysis
- max time kernel
5s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
- submitted
31/12/2023, 22:10
General
- Target 3b2fd6cfa20b53ed6d5d55c97ba3884f.exe
- Size 1.5MB
- Sample231231-13skfahed7
- SHA256 9258fb579d6597ae1cb061dc2dfcd3fdbc6d689f4844bae159bb3f75b9c1b8f6
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.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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 AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\3b2fd6cfa20b53ed6d5d55c97ba3884f.exe"C:\Users\Admin\AppData\Local\Temp\3b2fd6cfa20b53ed6d5d55c97ba3884f.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
bd078BFBFF000306D292773AA9.tmp
Computer.txt
FormatApprove.jpg
UnpublishResolve.txt
Screenshot.Jpeg
memory/1920-0-0x0000000000690000-0x0000000000814000-memory.dmp
memory/1920-1-0x00007FFAB3420000-0x00007FFAB3EE1000-memory.dmp
memory/1920-3-0x000000001B460000-0x000000001B4D6000-memory.dmp
memory/1920-2-0x000000001B520000-0x000000001B530000-memory.dmp
memory/1920-68-0x00007FFAB3420000-0x00007FFAB3EE1000-memory.dmp
memory/1920-69-0x000000001B520000-0x000000001B530000-memory.dmp