SentinelBrief
← Alert queue

🇺🇸74.249.132.50

Sensor
hp-use-01
Source
cowrie
Status
triaged
Event time
Received

Verdict

S1scanningConfidence 90%Escalate: no

Reasoning

The session from IP 74.249.132.50 did not involve any login attempts or commands executed, indicating it was likely background noise. The IP has a high abuse score and is associated with Microsoft Corporation, but there is no evidence of targeted activity.

Recommended action

Monitor the IP for further activity, but no immediate action is required.

Routing

Primary model
gpt-4o-mini
Final model
gpt-4o-mini
Escalated to strong model
no
Prompt version
triage-v4
Input tokens
3,414
Output tokens
200
Cost
$0.000632
Latency
3,026 ms
Verdict at
2026-09-19 13:49:14Z

Tool trace

  1. 0. lookup_ip_reputation· 77 ms

    Arguments
    {
  "ip": "74.249.132.50"
}
    Result
    {
  "ip": "74.249.132.50",
  "cached": false,
  "reports": 76,
  "last_seen": "2026-09-19T11:37:57+00:00",
  "abuse_score": 100
}

  2. 1. get_ip_geo_asn· 8 ms

    Arguments
    {
  "ip": "74.249.132.50"
}
    Result
    {
  "ip": "74.249.132.50",
  "asn": 8075,
  "org": "Microsoft Corporation",
  "country": "US"
}

  3. 2. get_alert_history· 19 ms

    Arguments
    {
  "ip": "74.249.132.50",
  "window_hours": 24
}
    Result
    {
  "ip": "74.249.132.50",
  "count": 1,
  "categories": {},
  "first_seen": "2026-09-19T13:49:14.122647+00:00",
  "window_hours": 24
}
Raw session JSON
{
  "events": [
    {
      "url": null,
      "uuid": "28d6f35e-aed5-11f1-a29a-0242ac120002",
      "input": null,
      "dst_ip": "172.18.0.2",
      "sensor": "hp-use-01",
      "shasum": null,
      "src_ip": "74.249.132.50",
      "eventid": "cowrie.session.connect",
      "message": "New connection: 74.249.132.50:57308 (172.18.0.2:2222) [session: f4f9af820512]",
      "outfile": null,
      "session": "f4f9af820512",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 57308,
      "username": null,
      "timestamp": "2026-09-19T13:49:13.405668Z",
      "duration_ms": null
    },
    {
      "url": null,
      "uuid": "28d6f35e-aed5-11f1-a29a-0242ac120002",
      "input": null,
      "dst_ip": "172.18.0.2",
      "sensor": "hp-use-01",
      "shasum": null,
      "src_ip": "74.249.132.50",
      "eventid": "cowrie.client.version",
      "message": "Remote SSH version: SSH-2.0-Go",
      "outfile": null,
      "session": "f4f9af820512",
      "version": "SSH-2.0-Go",
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 57308,
      "username": null,
      "timestamp": "2026-09-19T13:49:13.406146Z",
      "duration_ms": null
    },
    {
      "url": null,
      "uuid": "28d6f35e-aed5-11f1-a29a-0242ac120002",
      "encCS": [
        "chacha20-poly1305@openssh.com",
        "aes128-gcm@openssh.com",
        "aes256-gcm@openssh.com",
        "aes128-ctr",
        "aes192-ctr",
        "aes256-ctr",
        "aes128-cbc",
        "arcfour256",
        "arcfour128",
        "arcfour",
        "3des-cbc"
      ],
      "hassh": "e54ef3ec27fe1fea7ab64d3fa05359fd",
      "input": null,
      "macCS": [
        "hmac-sha2-256-etm@openssh.com",
        "hmac-sha2-256",
        "hmac-sha1",
        "hmac-sha1-96"
      ],
      "compCS": [
        "none"
      ],
      "dst_ip": "172.18.0.2",
      "langCS": [
        ""
      ],
      "sensor": "hp-use-01",
      "shasum": null,
      "src_ip": "74.249.132.50",
      "eventid": "cowrie.client.kex",
      "kexAlgs": [
        "curve25519-sha256",
        "curve25519-sha256@libssh.org",
        "ecdh-sha2-nistp256",
        "ecdh-sha2-nistp384",
        "ecdh-sha2-nistp521",
        "diffie-hellman-group1-sha1",
        "diffie-hellman-group14-sha256",
        "diffie-hellman-group14-sha1",
        "diffie-hellman-group-exchange-sha256",
        "diffie-hellman-group-exchange-sha1"
      ],
      "keyAlgs": [
        "ssh-ed25519",
        "ecdsa-sha2-nistp256",
        "ecdsa-sha2-nistp384",
        "ecdsa-sha2-nistp521",
        "rsa-sha2-256",
        "rsa-sha2-512",
        "ssh-rsa",
        "ssh-dss",
        "ssh-ed25519-cert-v01@openssh.com",
        "ecdsa-sha2-nistp256-cert-v01@openssh.com",
        "ecdsa-sha2-nistp384-cert-v01@openssh.com",
        "ecdsa-sha2-nistp521-cert-v01@openssh.com",
        "rsa-sha2-256-cert-v01@openssh.com",
        "rsa-sha2-512-cert-v01@openssh.com",
        "ssh-rsa-cert-v01@openssh.com",
        "ssh-dss-cert-v01@openssh.com"
      ],
      "message": "SSH client hassh fingerprint: e54ef3ec27fe1fea7ab64d3fa05359fd",
      "outfile": null,
      "session": "f4f9af820512",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 57308,
      "username": null,
      "timestamp": "2026-09-19T13:49:13.431122Z",
      "duration_ms": null,
      "hasshAlgorithms": "curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group1-sha1,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1;chacha20-poly1305@openssh.com,aes128-gcm@openssh.com,aes256-gcm@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,arcfour256,arcfour128,arcfour,3des-cbc;hmac-sha2-256-etm@openssh.com,hmac-sha2-256,hmac-sha1,hmac-sha1-96;none"
    },
    {
      "url": null,
      "uuid": "28d6f35e-aed5-11f1-a29a-0242ac120002",
      "input": null,
      "dst_ip": "172.18.0.2",
      "sensor": "hp-use-01",
      "shasum": null,
      "src_ip": "74.249.132.50",
      "eventid": "cowrie.session.closed",
      "message": "Connection lost after 76 milliseconds",
      "outfile": null,
      "session": "f4f9af820512",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 57308,
      "username": null,
      "timestamp": "2026-09-19T13:49:13.482247Z",
      "duration_ms": 76
    }
  ],
  "sensor": "hp-use-01",
  "source": "cowrie",
  "src_ip": "74.249.132.50",
  "session_id": "f4f9af820512"
}