Analysis
- max time kernel
130s - max time network
160s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
26/01/2024, 01:05
General
- Target b7ecfb58658f37b61d7f432791afffea83e50fb8815e68ca20793cc3f1c08168.exe
- Size 1.0MB
- Sample240126-bf2gdsbbb4
- SHA256 b7ecfb58658f37b61d7f432791afffea83e50fb8815e68ca20793cc3f1c08168
Malware Config
Signatures
- 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 behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\b7ecfb58658f37b61d7f432791afffea83e50fb8815e68ca20793cc3f1c08168.exe"C:\Users\Admin\AppData\Local\Temp\b7ecfb58658f37b61d7f432791afffea83e50fb8815e68ca20793cc3f1c08168.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Passwords_Edge.txt
CompareClose.txt
memory/5024-0-0x000002075C2B0000-0x000002075C3BA000-memory.dmp
memory/5024-1-0x00007FFE74BC0000-0x00007FFE75681000-memory.dmp
memory/5024-2-0x00000207769E0000-0x00000207769F0000-memory.dmp
memory/5024-3-0x00000207769F0000-0x0000020776A66000-memory.dmp
memory/5024-26-0x0000020776C70000-0x0000020776D72000-memory.dmp
memory/5024-70-0x00007FFE74BC0000-0x00007FFE75681000-memory.dmp
memory/5024-80-0x0000020776C70000-0x0000020776D72000-memory.dmp
memory/5024-82-0x00007FFE74BC0000-0x00007FFE75681000-memory.dmp