Analysis
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max time kernel
14s -
max time network
40s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
30-07-2021 07:53
General
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Target
2222-main/stpastio.exe
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Size
1.0MB
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MD5
76240af1d6ebffbf210af7d95b59b97e
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SHA1
8f029dfb9a98bd1c34335010c97780ac3f602d61
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SHA256
18f6c675acef58163ad7322fbbaf75ac8d92c50e3f4e2dd02f26bbc4a93f4262
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SHA512
71f2a9bb9a3ba9b0123fa302c6a96f9ff5b58be7804d1a84c170c4b69173428ddbc6807e91e034b23f83db9b51dfb8c6c7ae439fb822b7887927e5c84c007687
Score
10/10
Malware Config
Signatures
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Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Modifies system certificate store 2 TTPs 3 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2222-main\stpastio.exe"C:\Users\Admin\AppData\Local\Temp\2222-main\stpastio.exe"1⤵
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/2024-60-0x0000000001100000-0x0000000001101000-memory.dmpFilesize
4KB
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memory/2024-62-0x0000000000C30000-0x0000000000CA1000-memory.dmpFilesize
452KB
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memory/2024-63-0x000000001AE40000-0x000000001AE42000-memory.dmpFilesize
8KB