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 'root' 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
2,498 ms
Verdict at
2026-09-25 00:54:27Z

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: 139.19.117.130:56666 (172.18.0.2:2222) [session: 1127d4384b2d]",
      "outfile": null,
      "session": "1127d4384b2d",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 56666,
      "username": null,
      "timestamp": "2026-09-25T00:54:17.174792Z",
      "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": "1127d4384b2d",
      "version": "SSH-2.0-Go",
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 56666,
      "username": null,
      "timestamp": "2026-09-25T00:54:17.176588Z",
      "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": "1127d4384b2d",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 56666,
      "username": null,
      "timestamp": "2026-09-25T00:54:17.296656Z",
      "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 AAAAB3NzaC1yc2EAAAADAQABAAABAQCtwr92XpyMk+nX3U38YdEVJp+DWQ6Zvpneo452tTTqgblDbcpN639BgCr9mULWu3fBgDImWHKS1TAFPu+Kca+a1Fd6C2nN+u93I4emcgRIlzlt5krQ1gSm2lya6i/5ipMUoHlyClX09jrKD4EkvM9eULPpgdE6zXGKN8ERdDN4+nzlp1GXguCkhIZFVV9mjfy9YdDrrZdTHDeHn7TdX6SG7XyaLer8j92eZ4KfSCJjwSZylAs6d7KgUejBHK7j/7tB+hHPFYay3bXlb44BizlC87SIeSAmwKyvbvrmTTbcijC6nGe69WBUgemflICEaoPor4LbONBjwxCwv/Vqy771",
      "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 root of type ssh-rsa with fingerprint b8:3f:f7:df:db:ad:3e:56:47:1b:2f:7c:7c:b7:fc:60",
      "outfile": null,
      "session": "1127d4384b2d",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 56666,
      "username": "root",
      "timestamp": "2026-09-25T00:54:17.575343Z",
      "duration_ms": null,
      "fingerprint": "b8:3f:f7:df:db:ad:3e:56:47:1b:2f:7c:7c:b7:fc:60"
    },
    {
      "key": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCtwr92XpyMk+nX3U38YdEVJp+DWQ6Zvpneo452tTTqgblDbcpN639BgCr9mULWu3fBgDImWHKS1TAFPu+Kca+a1Fd6C2nN+u93I4emcgRIlzlt5krQ1gSm2lya6i/5ipMUoHlyClX09jrKD4EkvM9eULPpgdE6zXGKN8ERdDN4+nzlp1GXguCkhIZFVV9mjfy9YdDrrZdTHDeHn7TdX6SG7XyaLer8j92eZ4KfSCJjwSZylAs6d7KgUejBHK7j/7tB+hHPFYay3bXlb44BizlC87SIeSAmwKyvbvrmTTbcijC6nGe69WBUgemflICEaoPor4LbONBjwxCwv/Vqy771",
      "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 [root] failed",
      "outfile": null,
      "session": "1127d4384b2d",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 56666,
      "username": "root",
      "timestamp": "2026-09-25T00:54:17.575722Z",
      "duration_ms": null,
      "fingerprint": "b8:3f:f7:df:db:ad:3e:56:47:1b:2f:7c:7c:b7:fc:60"
    },
    {
      "key": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCtwr92XpyMk+nX3U38YdEVJp+DWQ6Zvpneo452tTTqgblDbcpN639BgCr9mULWu3fBgDImWHKS1TAFPu+Kca+a1Fd6C2nN+u93I4emcgRIlzlt5krQ1gSm2lya6i/5ipMUoHlyClX09jrKD4EkvM9eULPpgdE6zXGKN8ERdDN4+nzlp1GXguCkhIZFVV9mjfy9YdDrrZdTHDeHn7TdX6SG7XyaLer8j92eZ4KfSCJjwSZylAs6d7KgUejBHK7j/7tB+hHPFYay3bXlb44BizlC87SIeSAmwKyvbvrmTTbcijC6nGe69WBUgemflICEaoPor4LbONBjwxCwv/Vqy771",
      "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 root of type ssh-rsa with fingerprint b8:3f:f7:df:db:ad:3e:56:47:1b:2f:7c:7c:b7:fc:60",
      "outfile": null,
      "session": "1127d4384b2d",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 56666,
      "username": "root",
      "timestamp": "2026-09-25T00:54:17.688884Z",
      "duration_ms": null,
      "fingerprint": "b8:3f:f7:df:db:ad:3e:56:47:1b:2f:7c:7c:b7:fc:60"
    },
    {
      "key": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCtwr92XpyMk+nX3U38YdEVJp+DWQ6Zvpneo452tTTqgblDbcpN639BgCr9mULWu3fBgDImWHKS1TAFPu+Kca+a1Fd6C2nN+u93I4emcgRIlzlt5krQ1gSm2lya6i/5ipMUoHlyClX09jrKD4EkvM9eULPpgdE6zXGKN8ERdDN4+nzlp1GXguCkhIZFVV9mjfy9YdDrrZdTHDeHn7TdX6SG7XyaLer8j92eZ4KfSCJjwSZylAs6d7KgUejBHK7j/7tB+hHPFYay3bXlb44BizlC87SIeSAmwKyvbvrmTTbcijC6nGe69WBUgemflICEaoPor4LbONBjwxCwv/Vqy771",
      "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 [root] failed",
      "outfile": null,
      "session": "1127d4384b2d",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 56666,
      "username": "root",
      "timestamp": "2026-09-25T00:54:17.689260Z",
      "duration_ms": null,
      "fingerprint": "b8:3f:f7:df:db:ad:3e:56:47:1b:2f:7c:7c:b7:fc:60"
    },
    {
      "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 9952 milliseconds",
      "outfile": null,
      "session": "1127d4384b2d",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 56666,
      "username": null,
      "timestamp": "2026-09-25T00:54:27.128913Z",
      "duration_ms": 9952
    }
  ],
  "sensor": "hp-use-01",
  "source": "cowrie",
  "src_ip": "139.19.117.130",
  "session_id": "1127d4384b2d"
}