SentinelBrief
← Alert queue

34.76.134.99

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

Verdict

S1scanningConfidence 90%Escalate: no

Reasoning

The session shows no login attempts and no commands executed, indicating it was likely a background noise event or a scanning attempt without any credential probing.

Recommended action

Monitor for further activity from this IP address, 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
1,577
Output tokens
91
Cost
$0.000291
Latency
1,932 ms
Verdict at
2026-10-19 08:39:42Z

Tool trace

  1. No tool calls were made.

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": "34.76.134.99",
      "eventid": "cowrie.session.connect",
      "message": "New connection: 34.76.134.99:25730 (172.18.0.2:2222) [session: 74f5a11c7ba1]",
      "outfile": null,
      "session": "74f5a11c7ba1",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 25730,
      "username": null,
      "timestamp": "2026-10-19T08:39:41.015735Z",
      "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": "34.76.134.99",
      "eventid": "cowrie.client.version",
      "message": "Remote SSH version: SSH-2.0-Nmap_SSH2_Enum_Algos",
      "outfile": null,
      "session": "74f5a11c7ba1",
      "version": "SSH-2.0-Nmap_SSH2_Enum_Algos",
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 25730,
      "username": null,
      "timestamp": "2026-10-19T08:39:41.040441Z",
      "duration_ms": null
    },
    {
      "url": null,
      "uuid": "28d6f35e-aed5-11f1-a29a-0242ac120002",
      "encCS": [
        "aes128-cbc",
        "3des-cbc",
        "blowfish-cbc",
        "aes192-cbc",
        "aes256-cbc",
        "aes128-ctr",
        "aes192-ctr",
        "aes256-ctr"
      ],
      "hassh": "a20aced7c9824fd804f59e68dd801ad3",
      "input": null,
      "macCS": [
        "hmac-md5",
        "hmac-sha1",
        "hmac-ripemd160"
      ],
      "compCS": [
        "none"
      ],
      "dst_ip": "172.18.0.2",
      "langCS": [
        ""
      ],
      "sensor": "hp-use-01",
      "shasum": null,
      "src_ip": "34.76.134.99",
      "eventid": "cowrie.client.kex",
      "kexAlgs": [
        "diffie-hellman-group1-sha1"
      ],
      "keyAlgs": [
        "ssh-dss",
        "ssh-rsa"
      ],
      "message": "SSH client hassh fingerprint: a20aced7c9824fd804f59e68dd801ad3",
      "outfile": null,
      "session": "74f5a11c7ba1",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 25730,
      "username": null,
      "timestamp": "2026-10-19T08:39:41.142936Z",
      "duration_ms": null,
      "hasshAlgorithms": "diffie-hellman-group1-sha1;aes128-cbc,3des-cbc,blowfish-cbc,aes192-cbc,aes256-cbc,aes128-ctr,aes192-ctr,aes256-ctr;hmac-md5,hmac-sha1,hmac-ripemd160;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": "34.76.134.99",
      "eventid": "cowrie.session.closed",
      "message": "Connection lost after 128 milliseconds",
      "outfile": null,
      "session": "74f5a11c7ba1",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 25730,
      "username": null,
      "timestamp": "2026-10-19T08:39:41.143611Z",
      "duration_ms": 128
    }
  ],
  "sensor": "hp-use-01",
  "source": "cowrie",
  "src_ip": "34.76.134.99",
  "session_id": "74f5a11c7ba1"
}