SentinelBrief
← Alert queue

139.19.117.130

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

Verdict

S2brute_forceConfidence 90%Escalate: no

Reasoning

The attacker attempted to log in with the username 'admin' but failed twice without any successful login. This indicates a generic credential spraying attempt.

Recommended action

Monitor for further attempts from this IP and consider blocking it if the behavior continues.

Routing

Primary model
gpt-4o-mini
Final model
gpt-4o-mini
Escalated to strong model
no
Prompt version
triage-v4
Input tokens
1,574
Output tokens
92
Cost
$0.000291
Latency
2,320 ms
Verdict at
2026-10-31 06:07:34Z

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": "139.19.117.130",
      "eventid": "cowrie.session.connect",
      "message": "New connection: 139.19.117.130:42054 (172.18.0.2:2222) [session: 12ecb70d8c37]",
      "outfile": null,
      "session": "12ecb70d8c37",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 42054,
      "username": null,
      "timestamp": "2026-10-31T06:07:23.950755Z",
      "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": "139.19.117.130",
      "eventid": "cowrie.client.version",
      "message": "Remote SSH version: SSH-2.0-Go",
      "outfile": null,
      "session": "12ecb70d8c37",
      "version": "SSH-2.0-Go",
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 42054,
      "username": null,
      "timestamp": "2026-10-31T06:07:23.951015Z",
      "duration_ms": null
    },
    {
      "url": null,
      "uuid": "28d6f35e-aed5-11f1-a29a-0242ac120002",
      "encCS": [
        "aes128-ctr",
        "aes192-ctr",
        "aes256-ctr",
        "aes128-gcm@openssh.com",
        "arcfour256",
        "arcfour128",
        "arcfour",
        "aes128-cbc",
        "3des-cbc",
        "aes128-ctr",
        "aes192-ctr",
        "aes256-ctr",
        "aes128-gcm@openssh.com",
        "arcfour256",
        "arcfour128",
        "arcfour",
        "aes128-cbc",
        "3des-cbc"
      ],
      "hassh": "f1e5e9d24e5e345e8745613bde22d532",
      "input": null,
      "macCS": [
        "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": "139.19.117.130",
      "eventid": "cowrie.client.kex",
      "kexAlgs": [
        "curve25519-sha256@libssh.org",
        "ecdh-sha2-nistp256",
        "ecdh-sha2-nistp384",
        "ecdh-sha2-nistp521",
        "diffie-hellman-group14-sha1",
        "diffie-hellman-group1-sha1",
        "diffie-hellman-group-exchange-sha1",
        "diffie-hellman-group-exchange-sha256",
        "curve25519-sha256@libssh.org",
        "ecdh-sha2-nistp256",
        "ecdh-sha2-nistp384",
        "ecdh-sha2-nistp521",
        "diffie-hellman-group14-sha1",
        "diffie-hellman-group1-sha1",
        "diffie-hellman-group-exchange-sha1",
        "diffie-hellman-group-exchange-sha256"
      ],
      "keyAlgs": [
        "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",
        "ssh-rsa",
        "ssh-dss",
        "ssh-ed25519",
        "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",
        "ssh-rsa",
        "ssh-dss",
        "ssh-ed25519"
      ],
      "message": "SSH client hassh fingerprint: f1e5e9d24e5e345e8745613bde22d532",
      "outfile": null,
      "session": "12ecb70d8c37",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 42054,
      "username": null,
      "timestamp": "2026-10-31T06:07:24.059272Z",
      "duration_ms": null,
      "hasshAlgorithms": "curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group-exchange-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group-exchange-sha256;aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,arcfour256,arcfour128,arcfour,aes128-cbc,3des-cbc,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,arcfour256,arcfour128,arcfour,aes128-cbc,3des-cbc;hmac-sha2-256,hmac-sha1,hmac-sha1-96;none"
    },
    {
      "key": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCp95AT12Cb2qLpVcsXPdfh9wwsLN/Iz79mR+KwCpq259g1qfA1xa1KhB4IU0lOgxFdJcDuf/A007V34MdOcLcOqlFQxRuy7ugBayaAzNREa1YEgeIRr9x09vdqASnAHeDIiQndr5mGgueCFiYeKI3p/afBePaIqNje/W/LANZtjzUNobkC0dtk6S+ltXqhMRWa6YTj2BygfKP+Ql4rX8cN0e9Srtmb0f3Gk5Fp/a9B3cz7DaDqKBxt2ZT0U2oyYhxGGL+KLSjE3w+Ze68fhjbdbQcWNKHhDtx5jqi6Tx1R1xq96ekXCl9Dp9yCxZg6NUQeLaJMYElD79yeRk1HiVtR",
      "url": null,
      "type": "ssh-rsa",
      "uuid": "28d6f35e-aed5-11f1-a29a-0242ac120002",
      "input": null,
      "dst_ip": "172.18.0.2",
      "sensor": "hp-use-01",
      "shasum": null,
      "src_ip": "139.19.117.130",
      "eventid": "cowrie.client.fingerprint",
      "message": "public key attempt for user admin of type ssh-rsa with fingerprint b8:dd:eb:68:db:c4:8f:19:78:9a:62:f7:61:a8:56:ee",
      "outfile": null,
      "session": "12ecb70d8c37",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 42054,
      "username": "admin",
      "timestamp": "2026-10-31T06:07:24.277280Z",
      "duration_ms": null,
      "fingerprint": "b8:dd:eb:68:db:c4:8f:19:78:9a:62:f7:61:a8:56:ee"
    },
    {
      "key": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCp95AT12Cb2qLpVcsXPdfh9wwsLN/Iz79mR+KwCpq259g1qfA1xa1KhB4IU0lOgxFdJcDuf/A007V34MdOcLcOqlFQxRuy7ugBayaAzNREa1YEgeIRr9x09vdqASnAHeDIiQndr5mGgueCFiYeKI3p/afBePaIqNje/W/LANZtjzUNobkC0dtk6S+ltXqhMRWa6YTj2BygfKP+Ql4rX8cN0e9Srtmb0f3Gk5Fp/a9B3cz7DaDqKBxt2ZT0U2oyYhxGGL+KLSjE3w+Ze68fhjbdbQcWNKHhDtx5jqi6Tx1R1xq96ekXCl9Dp9yCxZg6NUQeLaJMYElD79yeRk1HiVtR",
      "url": null,
      "type": "ssh-rsa",
      "uuid": "28d6f35e-aed5-11f1-a29a-0242ac120002",
      "input": null,
      "dst_ip": "172.18.0.2",
      "sensor": "hp-use-01",
      "shasum": null,
      "src_ip": "139.19.117.130",
      "eventid": "cowrie.login.failed",
      "message": "public key login attempt for [admin] failed",
      "outfile": null,
      "session": "12ecb70d8c37",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 42054,
      "username": "admin",
      "timestamp": "2026-10-31T06:07:24.277567Z",
      "duration_ms": null,
      "fingerprint": "b8:dd:eb:68:db:c4:8f:19:78:9a:62:f7:61:a8:56:ee"
    },
    {
      "key": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCp95AT12Cb2qLpVcsXPdfh9wwsLN/Iz79mR+KwCpq259g1qfA1xa1KhB4IU0lOgxFdJcDuf/A007V34MdOcLcOqlFQxRuy7ugBayaAzNREa1YEgeIRr9x09vdqASnAHeDIiQndr5mGgueCFiYeKI3p/afBePaIqNje/W/LANZtjzUNobkC0dtk6S+ltXqhMRWa6YTj2BygfKP+Ql4rX8cN0e9Srtmb0f3Gk5Fp/a9B3cz7DaDqKBxt2ZT0U2oyYhxGGL+KLSjE3w+Ze68fhjbdbQcWNKHhDtx5jqi6Tx1R1xq96ekXCl9Dp9yCxZg6NUQeLaJMYElD79yeRk1HiVtR",
      "url": null,
      "type": "ssh-rsa",
      "uuid": "28d6f35e-aed5-11f1-a29a-0242ac120002",
      "input": null,
      "dst_ip": "172.18.0.2",
      "sensor": "hp-use-01",
      "shasum": null,
      "src_ip": "139.19.117.130",
      "eventid": "cowrie.client.fingerprint",
      "message": "public key attempt for user admin of type ssh-rsa with fingerprint b8:dd:eb:68:db:c4:8f:19:78:9a:62:f7:61:a8:56:ee",
      "outfile": null,
      "session": "12ecb70d8c37",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 42054,
      "username": "admin",
      "timestamp": "2026-10-31T06:07:24.386224Z",
      "duration_ms": null,
      "fingerprint": "b8:dd:eb:68:db:c4:8f:19:78:9a:62:f7:61:a8:56:ee"
    },
    {
      "key": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCp95AT12Cb2qLpVcsXPdfh9wwsLN/Iz79mR+KwCpq259g1qfA1xa1KhB4IU0lOgxFdJcDuf/A007V34MdOcLcOqlFQxRuy7ugBayaAzNREa1YEgeIRr9x09vdqASnAHeDIiQndr5mGgueCFiYeKI3p/afBePaIqNje/W/LANZtjzUNobkC0dtk6S+ltXqhMRWa6YTj2BygfKP+Ql4rX8cN0e9Srtmb0f3Gk5Fp/a9B3cz7DaDqKBxt2ZT0U2oyYhxGGL+KLSjE3w+Ze68fhjbdbQcWNKHhDtx5jqi6Tx1R1xq96ekXCl9Dp9yCxZg6NUQeLaJMYElD79yeRk1HiVtR",
      "url": null,
      "type": "ssh-rsa",
      "uuid": "28d6f35e-aed5-11f1-a29a-0242ac120002",
      "input": null,
      "dst_ip": "172.18.0.2",
      "sensor": "hp-use-01",
      "shasum": null,
      "src_ip": "139.19.117.130",
      "eventid": "cowrie.login.failed",
      "message": "public key login attempt for [admin] failed",
      "outfile": null,
      "session": "12ecb70d8c37",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 42054,
      "username": "admin",
      "timestamp": "2026-10-31T06:07:24.386516Z",
      "duration_ms": null,
      "fingerprint": "b8:dd:eb:68:db:c4:8f:19:78:9a:62:f7:61:a8:56:ee"
    },
    {
      "url": null,
      "uuid": "28d6f35e-aed5-11f1-a29a-0242ac120002",
      "input": null,
      "dst_ip": "172.18.0.2",
      "sensor": "hp-use-01",
      "shasum": null,
      "src_ip": "139.19.117.130",
      "eventid": "cowrie.session.closed",
      "message": "Connection lost after 10000 milliseconds",
      "outfile": null,
      "session": "12ecb70d8c37",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 42054,
      "username": null,
      "timestamp": "2026-10-31T06:07:33.950676Z",
      "duration_ms": 10000
    }
  ],
  "sensor": "hp-use-01",
  "source": "cowrie",
  "src_ip": "139.19.117.130",
  "session_id": "12ecb70d8c37"
}