{
  "flow_id": 1704853757037377,
  "payload_printable": "...E.SMBr.....S......................\"..NT LM 0.12..SMB 2.002..SMB 2.???......SMB@...........................................................$...........).K.F?...9.....ep.....................&....... .....V..2H...j...4fs...E+R]..=.F-d......................SMB@.........!.............................................................X.J.........`H..+......>0<..0..\n+.....7..\n.*.(NTLMSSP.........................\n.cE.........SMB@.........!.........................=...................................X.u............q0..m..\n.....P...LNTLMSSP.........................X.......t...\n.\n.........<.......\n.cE....Y.=.o........Ni.w.a.y.w.a.t.e.r.s.c.h.o.o.l.J.o.h.s.t.y...T.h.o.m.a.s.e.S.1.C.A.2................................L E..iD.R...........iU...].k...su........w.a.y.w.a.t.e.r.s.c.h.o.o.l.....W.1.0.P.N.S.W.A.G.7.6...(.w.a.y.w.a.t.e.r.s.c.h.o.o.l...l.o.c.a.l...@.W.1.1.M.N.S.G.A.F.7.1...w.a.y.w.a.t.e.r.s.c.h.o.o.l...l.o.c.a.l...(.w.a.y.w.a.t.e.r.s.c.h.o.o.l...l.o.c.a.l........iU.............0.0............0..&E...O..k...c.:T....A...\"..P...G\n..................... .c.i.f.s./.1.0...5...2.7...1.8.7.........;....zy.k../..M.........0...|\n.........h.SMB@...................................=.......j!......p.lb>.x-....H. .\\.\\.1.0...5...2.7...1.8.7.\\.c.$....x.SMB@...................................=.......GQ.........y..a.9.......................x...........x........................SMB@...........0.......................=.......................9......................................... .x.$.....0...w.i.n.d.o.w.s.\\.t.e.m.p.\\.k...e.x.e.....................MxAc....................QFid....",
  "@version": "1",
  "agent": {
    "ephemeral_id": "ee4ee20f-3b3b-4d0d-9b5c-0ddc1ef01420",
    "type": "filebeat",
    "id": "9f305fa4-6db1-485c-81f9-598dce1469e3",
    "version": "7.17.8",
    "name": "Probe-dfir2",
    "hostname": "Probe-dfir2"
  },
  "type": "json-log",
  "dest_ip": "10.3.15.99",
  "event_type": "alert",
  "capture_file": "/var/log/suricata/pcaps//log-1698068894-2.pcap",
  "log": {
    "file": {
      "path": "/var/log/suricata/eve-discovery-0.json"
    },
    "offset": 3043812
  },
  "tx_id": 6,
  "metadata": {
    "flowbits": [
      "stamus.smb.files.interest",
      "stamus.sightings"
    ]
  },
  "timestamp": "2023-10-25T15:02:06.611705+0200",
  "packet": "ABf7AAA6ABf7AABlCABFAAAoPrtAAIAGcJgKBRu4CgUbu8X8Ab2NC87i5q/GwFAQIBRzKwAA",
  "dest_port": 445,
  "logger": "logstash-manager",
  "alert": {
    "source": {
      "port": 445,
      "ip": "10.3.15.99"
    },
    "category": "Unknown Traffic",
    "metadata": {
      "created_at": [
        "2022_01_25"
      ],
      "updated_at": [
        "2023_01_09"
      ],
      "provider": [
        "Stamus"
      ],
      "stamus_classification": [
        "stamus_sightings"
      ],
      "sightings_asset": [
        "src_ip"
      ],
      "sightings_key": [
        "smb.filename"
      ]
    },
    "gid": 1,
    "rev": 2,
    "severity": 3,
    "signature_id": 3120013,
    "action": "allowed",
    "signature": "SN SIGHTINGS Newly discovered SMB Filename - exe",
    "target": {
      "port": 50684,
      "net_info": [
        "USER.vyhar.org",
        "AFFECTED USERS"
      ],
      "net_info_agg": "user.vyhar.org.affected-users",
      "ip": "10.1.13.26"
    }
  },
  "proto": "TCP",
  "@timestamp": "2023-10-25T13:02:06.611Z",
  "flow": {
    "bytes_toserver": 2188,
    "start": "2023-10-25T15:02:06.528014+0200",
    "src_ip": "10.1.13.26",
    "dest_port": 445,
    "dest_ip": "10.3.15.99",
    "pkts_toclient": 8,
    "src_port": 50684,
    "bytes_toclient": 2118,
    "pkts_toserver": 11
  },
  "in_iface": "tppdummy0",
  "src_port": 50684,
  "src_ip": "10.1.13.26",
  "net_info": {
    "src": [
      "USER.vyhar.org",
      "AFFECTED USERS"
    ],
    "src_agg": "user.vyhar.org.affected-users"
  },
  "alerted": true,
  "tags": [
    "beats_input_codec_json_applied"
  ],
  "smb": {
    "disposition": "FILE_OPEN",
    "filename": "windows\\temp\\nk.exe",
    "size": 0,
    "command": "SMB2_COMMAND_CREATE",
    "access": "normal",
    "accessed": 0,
    "tree_id": 1,
    "created": 0,
    "dialect": "3.11",
    "id": 7,
    "changed": 0,
    "modified": 0,
    "status_code": "0xc0000034",
    "session_id": 21990232555581,
    "ext_status": {
      "customer": 0,
      "text": "STATUS_OBJECT_NAME_NOT_FOUND",
      "facility": "UNDEFINED",
      "severity": "ERROR",
      "short_code": "0x34"
    },
    "status": "STATUS_OBJECT_NAME_NOT_FOUND",
    "fuid": ""
  },
  "tenant": 2268,
  "host": "Probe-dfir2",
  "stream": 1,
  "ether": {
    "src_mac": "00:17:fb:00:00:65",
    "dest_mac": "00:17:fb:00:00:3a"
  },
  "app_proto": "smb",
  "packet_info": {
    "linktype": 1
  },
  "input": {
    "type": "log"
  },
  "discovery": {
    "asset_net": "user.vyhar.org.affected-users",
    "asset_role": [],
    "asset": "10.1.13.26",
    "key": "smb.filename",
    "value": "windows\\temp\\nk.exe"
  },
  "_id": "pVfxZosBuCgeJZg6dvM1"
}
