Cybereason MalOp
MalOp detection log (syslog CEF, event_id = Malop)
| Type | Field | Name | Description |
|---|---|---|---|
| Date | _time | Time | |
| String | event_name | Event name | e.g. Malop Created, Malop Updated, Malop Machine Information, Malop Machine Added, Malop Process Added, Malop User Added, Malop Connection Added |
| String | risk | Risk | LOW, MEDIUM, HIGH |
| String | activity_type | Activity type | e.g. RANSOMWARE, MALICIOUS_INFECTION |
| String | detect_type | Detection type | e.g. RANSOMWARE, EXTENSION_MANIPULATION |
| String | signature | Key suspicion | e.g. Shadow Copy Deletion |
| String | suspect | Suspect | e.g. sample.exe |
| String | affected_user | Affected user | e.g. user01 |
| String | affected_machine_id | Affected machine ID | e.g. PC-0001 |
| String | malop_id | MalOp ID | e.g. 11.-1234567890123456789 |
| String | xref | Reference URL | e.g. https://edr.example.com:443/#/malop/11.-1234567890123456789 |
| String | user | User | e.g. /user01@example.com |
| String | reason | Reason | e.g. whitelist, indifferent |
| String | detection_rule | Detection rule | e.g. My Detection Rule |
| Date | start_time | Start time | |
| Date | suspect_created | Suspect creation time | |
| Date | updated | Updated | |
| Date | ingested_time | Ingested time | |
| String | request_context | Request context | e.g. c:\program files (x86)\sample\sample.exe 2/pbpolicy |
| String | device_dns_domain | Device DNS domain | e.g. example.com |
| String | parent_process | Parent process | e.g. explorer.exe |
| String | children_process | Child processes | e.g. sample.exe |
| String | os_ver | OS version | e.g. Windows 10 |
| Boolean | is_online | Online | |
| Boolean | is_original_machine | Original machine | |
| Boolean | is_signed | Signed | |
| Integer | affected_machine_cnt | Affected machine count | e.g. 23 |
| String | affected_machines | Affected machines | e.g. PC-0001, PC-0002 |
| IP address | affected_machine_ip_addrs | Affected machine IP | e.g. 10.0.0.10 |
| String | hostname | Affected machine domain | e.g. pc-0001.example.com |
| String | affected_machine_os_ver | Affected machine OS version | e.g. Windows 10 |
| Integer | affected_user_cnt | Affected user count | e.g. 23 |
| String | affected_user_domain | Affected user domain | e.g. EXAMPLE |
| String | affected_user_privilege | Affected user privilege | e.g. Administrator |
| Date | malicious_process_created | Malicious process creation time | |
| Long | malicious_process_pid | Malicious process PID | e.g. 4820 |
| String | malicious_process_name | Malicious process name | e.g. sample.exe |
| String | malicious_process_cmd | Malicious process command line | e.g. c:\users\user01\downloads\sample.exe -install |
| String | process_file_name | Process file name | e.g. sample.exe |
| String | process_file_path | Process file path | e.g. c:\users\user01\downloads\sample.exe |
| String | process_file_sha1 | Process file SHA1 | e.g. da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| String | process_file_md5 | Process file MD5 | e.g. d41d8cd98f00b204e9800998ecf8427e |
| Date | parent_process_created | Parent process creation time | |
| Long | ppid | Parent process ID | e.g. 3120 |
| String | parent_process_name | Parent process name | e.g. explorer.exe |
| String | parent_process_cmd | Parent process command line | e.g. c:\windows\explorer.exe |