SentinelBrief
← Alert queue

77.239.124.157

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

Verdict

S4successful_intrusionConfidence 97%Escalate: yes

Reasoning

The session shows a confirmed successful SSH login using credentials trader/trader123. Per rubric, any successful login constitutes a foothold and maps to successful_intrusion unless there is evidence of malware delivery or persistence, which is absent here. Retrieved session commands show no post-login commands, downloads, or uploads, so this appears to be a brief foothold with no further activity captured.

Recommended action

Escalate and review for credential exposure or reuse, block or monitor the source IP, and inspect adjacent authentication logs for similar successful logins using the same account.

Routing

Primary model
gpt-4o-mini
Final model
gpt-5.4
Escalated to strong model
yes
Prompt version
triage-v4
Input tokens
4,642
Output tokens
276
Cost
$0.006153
Latency
5,540 ms
Verdict at
2026-11-07 11:19:50Z

Tool trace

  1. 0. get_session_commands· 0 ms

    Arguments
    {
  "session_id": "637c3e002631"
}
    Result
    {
  "commands": [],
  "downloads": [],
  "session_id": "637c3e002631",
  "command_count": 0,
  "download_count": 0,
  "clipped_commands": 0,
  "commands_truncated": false,
  "downloads_truncated": false
}
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": "77.239.124.157",
      "eventid": "cowrie.session.connect",
      "message": "New connection: 77.239.124.157:46376 (172.18.0.2:2222) [session: 637c3e002631]",
      "outfile": null,
      "session": "637c3e002631",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 46376,
      "username": null,
      "timestamp": "2026-11-07T11:19:48.662167Z",
      "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": "77.239.124.157",
      "eventid": "cowrie.client.version",
      "message": "Remote SSH version: SSH-2.0-Go",
      "outfile": null,
      "session": "637c3e002631",
      "version": "SSH-2.0-Go",
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 46376,
      "username": null,
      "timestamp": "2026-11-07T11:19:48.776455Z",
      "duration_ms": null
    },
    {
      "url": null,
      "uuid": "28d6f35e-aed5-11f1-a29a-0242ac120002",
      "encCS": [
        "aes128-gcm@openssh.com",
        "aes256-gcm@openssh.com",
        "chacha20-poly1305@openssh.com",
        "aes128-ctr",
        "aes192-ctr",
        "aes256-ctr"
      ],
      "hassh": "0a07365cc01fa9fc82608ba4019af499",
      "input": null,
      "macCS": [
        "hmac-sha2-256-etm@openssh.com",
        "hmac-sha2-512-etm@openssh.com",
        "hmac-sha2-256",
        "hmac-sha2-512",
        "hmac-sha1",
        "hmac-sha1-96"
      ],
      "compCS": [
        "none"
      ],
      "dst_ip": "172.18.0.2",
      "langCS": [
        ""
      ],
      "sensor": "hp-use-01",
      "shasum": null,
      "src_ip": "77.239.124.157",
      "eventid": "cowrie.client.kex",
      "kexAlgs": [
        "curve25519-sha256",
        "curve25519-sha256@libssh.org",
        "ecdh-sha2-nistp256",
        "ecdh-sha2-nistp384",
        "ecdh-sha2-nistp521",
        "diffie-hellman-group14-sha256",
        "diffie-hellman-group14-sha1",
        "ext-info-c",
        "kex-strict-c-v00@openssh.com"
      ],
      "keyAlgs": [
        "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",
        "ecdsa-sha2-nistp256-cert-v01@openssh.com",
        "ecdsa-sha2-nistp384-cert-v01@openssh.com",
        "ecdsa-sha2-nistp521-cert-v01@openssh.com",
        "ssh-ed25519-cert-v01@openssh.com",
        "ecdsa-sha2-nistp256",
        "ecdsa-sha2-nistp384",
        "ecdsa-sha2-nistp521",
        "rsa-sha2-256",
        "rsa-sha2-512",
        "ssh-rsa",
        "ssh-dss",
        "ssh-ed25519"
      ],
      "message": "SSH client hassh fingerprint: 0a07365cc01fa9fc82608ba4019af499",
      "outfile": null,
      "session": "637c3e002631",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 46376,
      "username": null,
      "timestamp": "2026-11-07T11:19:48.776903Z",
      "duration_ms": null,
      "hasshAlgorithms": "curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ext-info-c,kex-strict-c-v00@openssh.com;aes128-gcm@openssh.com,aes256-gcm@openssh.com,chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr;hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha2-256,hmac-sha2-512,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": "77.239.124.157",
      "eventid": "cowrie.login.success",
      "message": "login attempt [trader/trader123] succeeded",
      "outfile": null,
      "session": "637c3e002631",
      "version": null,
      "dst_port": 2222,
      "password": "trader123",
      "protocol": "ssh",
      "src_port": 46376,
      "username": "trader",
      "timestamp": "2026-11-07T11:19:49.146250Z",
      "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": "77.239.124.157",
      "eventid": "cowrie.session.closed",
      "message": "Connection lost after 1294 milliseconds",
      "outfile": null,
      "session": "637c3e002631",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 46376,
      "username": null,
      "timestamp": "2026-11-07T11:19:49.956863Z",
      "duration_ms": 1294
    }
  ],
  "sensor": "hp-use-01",
  "source": "cowrie",
  "src_ip": "77.239.124.157",
  "session_id": "637c3e002631"
}