What is SEDService.exe?

SEDService.exe is part of Sophos Endpoint Defense and developed by Sophos Limited according to the SEDService.exe version information.

SEDService.exe's description is "Sophos Endpoint Defense Software"

SEDService.exe is digitally signed by Sophos Ltd.

SEDService.exe is usually located in the 'C:\Program Files\Sophos\Endpoint Defense\' folder.

None of the anti-virus scanners at VirusTotal reports anything malicious about SEDService.exe.

If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.

VirusTotal report

None of the 69 anti-virus programs at VirusTotal detected the SEDService.exe file.

Sandbox Report

The following information was gathered by executing the file inside Cuckoo Sandbox.

Summary

Successfully executed process in sandbox.

Summary

{
    "file_recreated": [
        "\\Device\\KsecDD"
    ],
    "regkey_opened": [
        "HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\Sophos Endpoint Defense Service",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\ProfileList",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion"
    ],
    "regkey_read": [
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\ProgramFilesDir (x86)",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\ProgramFilesDir",
        "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\ProfileList\\ProgramData"
    ],
    "dll_loaded": [
        "kernel32",
        "bcrypt.dll"
    ],
    "file_failed": [
        "C:\\ProgramData\\Sophos\\Endpoint Defense\\Logs\\seds.log"
    ]
}

Generic

[
    {
        "process_path": "C:\\Users\\cuck\\AppData\\Local\\Temp\\856927181f4351f8cc58e21269355d1138c30bcc79073cbf081b4a806a59adb9.bin",
        "process_name": "856927181f4351f8cc58e21269355d1138c30bcc79073cbf081b4a806a59adb9.bin",
        "pid": 2740,
        "summary": {
            "file_recreated": [
                "\\Device\\KsecDD"
            ],
            "regkey_opened": [
                "HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\Sophos Endpoint Defense Service",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\ProfileList",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion"
            ],
            "regkey_read": [
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\ProgramFilesDir (x86)",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\ProgramFilesDir",
                "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\ProfileList\\ProgramData"
            ],
            "dll_loaded": [
                "kernel32",
                "bcrypt.dll"
            ],
            "file_failed": [
                "C:\\ProgramData\\Sophos\\Endpoint Defense\\Logs\\seds.log"
            ]
        },
        "first_seen": 1574365986.6875,
        "ppid": 2892
    },
    {
        "process_path": "C:\\Windows\\System32\\lsass.exe",
        "process_name": "lsass.exe",
        "pid": 476,
        "summary": {},
        "first_seen": 1574365986.4375,
        "ppid": 376
    }
]

Signatures

[
    {
        "markcount": 1,
        "families": [],
        "description": "Queries for the computername",
        "severity": 1,
        "marks": [
            {
                "call": {
                    "category": "misc",
                    "status": 1,
                    "stacktrace": [],
                    "api": "GetComputerNameA",
                    "return_value": 1,
                    "arguments": {
                        "computer_name": "CUCKPC"
                    },
                    "time": 1574365557.300771,
                    "tid": 2436,
                    "flags": {}
                },
                "pid": 2740,
                "type": "call",
                "cid": 64
            }
        ],
        "references": [],
        "name": "antivm_queries_computername"
    },
    {
        "markcount": 1,
        "families": [],
        "description": "This executable has a PDB path",
        "severity": 1,
        "marks": [
            {
                "category": "pdb_path",
                "ioc": "c:\\Build\\build\\win64\\Release\\SEDService\\SEDService.pdb",
                "type": "ioc",
                "description": null
            }
        ],
        "references": [],
        "name": "has_pdb"
    },
    {
        "markcount": 1,
        "families": [],
        "description": "Checks for the Locally Unique Identifier on the system for a suspicious privilege",
        "severity": 2,
        "marks": [
            {
                "call": {
                    "category": "system",
                    "status": 1,
                    "stacktrace": [],
                    "api": "LookupPrivilegeValueW",
                    "return_value": 1,
                    "arguments": {
                        "system_name": "",
                        "privilege_name": "SeDebugPrivilege"
                    },
                    "time": 1574365557.331771,
                    "tid": 2436,
                    "flags": {}
                },
                "pid": 2740,
                "type": "call",
                "cid": 190
            }
        ],
        "references": [],
        "name": "privilege_luid_check"
    }
]

Yara

The Yara rules did not detect anything in the file.

Network

{
    "tls": [],
    "udp": [
        {
            "src": "192.168.56.101",
            "dst": "192.168.56.255",
            "offset": 546,
            "time": 3.0785720348358154,
            "dport": 137,
            "sport": 137
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 2018,
            "time": 3.033895969390869,
            "dport": 5355,
            "sport": 51001
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 2346,
            "time": 1.009289026260376,
            "dport": 5355,
            "sport": 53595
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 2674,
            "time": 3.04384708404541,
            "dport": 5355,
            "sport": 53848
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 3002,
            "time": 1.6345160007476807,
            "dport": 5355,
            "sport": 54255
        },
        {
            "src": "192.168.56.101",
            "dst": "224.0.0.252",
            "offset": 3330,
            "time": -0.09688305854797363,
            "dport": 5355,
            "sport": 55314
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 3658,
            "time": 1.5634229183197021,
            "dport": 1900,
            "sport": 1900
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 8134,
            "time": 1.030310869216919,
            "dport": 3702,
            "sport": 49152
        },
        {
            "src": "192.168.56.101",
            "dst": "239.255.255.250",
            "offset": 12326,
            "time": 3.1259899139404297,
            "dport": 1900,
            "sport": 53598
        }
    ],
    "dns_servers": [],
    "http": [],
    "icmp": [],
    "smtp": [],
    "tcp": [],
    "smtp_ex": [],
    "mitm": [],
    "hosts": [],
    "pcap_sha256": "c8b01788f73e4310893c2178e0e8e81d77d4536c8dbefc00474aabe89ecd748e",
    "dns": [],
    "http_ex": [],
    "domains": [],
    "dead_hosts": [],
    "sorted_pcap_sha256": "232273afed8740486551315b9d98d277f23e513d7acffaae7361ac8b0f799fca",
    "irc": [],
    "https_ex": []
}

Screenshots

Error Messages

What did other users do?

The poll result listed below shows what users chose to do with SEDService.exe. 40% have voted for removal. Based on votes from 5 users.

NOTE: Please do not use this poll as the only source of input to determine what you will do with SEDService.exe. Only 5 users has voted so far so it does not offer a high degree of confidence.

Malware or legitimate?

If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.

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