Closed fukusuket closed 2 weeks ago
When default windash_characters.txt
.
/ # forward slash (0x002F)
- # hyphen (0x002D)
โ # en dash (0x2013)
โ # em dash (0x2014)
โ # horizontal bar (0x2015)
% ls -la rules/config
total 304
drwxr-xr-x@ 17 fukusuke staff 544 11 2 08:53 .
drwxr-xr-x@ 15 fukusuke staff 480 10 24 00:53 ..
-rw-r--r--@ 1 fukusuke staff 2321 10 23 16:33 channel_abbreviations.txt
-rw-r--r--@ 1 fukusuke staff 31196 10 23 16:33 channel_eid_info.txt
drwxr-xr-x@ 9 fukusuke staff 288 10 23 15:08 data_mapping
-rw-r--r--@ 1 fukusuke staff 16482 10 23 16:33 default_details.txt
-rw-r--r--@ 1 fukusuke staff 10644 10 23 16:33 eventkey_alias.txt
-rw-r--r--@ 1 fukusuke staff 2916 10 23 16:33 exclude_rules.txt
-rw-r--r--@ 1 fukusuke staff 517 10 23 16:33 generic_abbreviations.txt
-rw-r--r--@ 1 fukusuke staff 1187 10 23 16:33 geoip_field_mapping.yaml
-rw-r--r--@ 1 fukusuke staff 100 10 23 16:33 level_tuning.txt
-rw-r--r--@ 1 fukusuke staff 1054 10 23 16:33 noisy_rules.txt
-rw-r--r--@ 1 fukusuke staff 436 10 23 16:33 pivot_keywords.txt
-rw-r--r--@ 1 fukusuke staff 47249 10 23 16:33 proven_rules.txt
-rw-r--r--@ 1 fukusuke staff 530 10 23 16:33 provider_abbreviations.txt
-rw-r--r--@ 1 fukusuke staff 898 10 23 16:33 target_event_IDs.txt
-rw-r--r--@ 1 fukusuke staff 123 11 2 08:53 windash_characters.txt
% ./hayabusa csv-timeline -d ../hayabusa-sample-evtx -w -D -n -u -r rules/sigma/builtin/system/service_control_manager/win_system_susp_service_installation_script.yml
...
โญโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฎ
โ Top critical alerts: Top high alerts: โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ n/a Suspicious Service Installation Script (250) โ
โ n/a n/a โ
โ n/a n/a โ
โ n/a n/a โ
โ n/a n/a โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ Top medium alerts: Top low alerts: โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ n/a n/a โ
โ n/a n/a โ
โ n/a n/a โ
โ n/a n/a โ
โ n/a n/a โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ Top informational alerts: โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ n/a n/a โ
โ n/a n/a โ
โ n/a n/a โ
โ n/a n/a โ
โ n/a n/a โ
โฐโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฏ
When changed windash_characters.txt
.
/ # forward slash (0x002F)
% ./hayabusa csv-timeline -d ../hayabusa-sample-evtx -w -D -n -u -r rules/sigma/builtin/system/service_control_manager/win_system_susp_service_installation_script.yml
...
โญโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฎ
โ Top critical alerts: Top high alerts: โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ n/a Suspicious Service Installation Script (6) โ
โ n/a n/a โ
โ n/a n/a โ
โ n/a n/a โ
โ n/a n/a โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ Top medium alerts: Top low alerts: โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ n/a n/a โ
โ n/a n/a โ
โ n/a n/a โ
โ n/a n/a โ
โ n/a n/a โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ Top informational alerts: โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ n/a n/a โ
โ n/a n/a โ
โ n/a n/a โ
โ n/a n/a โ
โ n/a n/a โ
โฐโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฏ
ls -la
total 58560
drwx------@ 8 fukusuke staff 256 11 2 14:01 .
drwxr-xr-x 9 fukusuke staff 288 11 2 13:45 ..
-rw-r--r--@ 1 fukusuke staff 6148 10 31 07:36 .DS_Store
-rw-r--r--@ 1 fukusuke staff 7944974 11 2 13:46 encoded_rules.yml
-rwxr-xr-x@ 1 fukusuke staff 10976776 11 2 13:41 hayabusa
-rwxr-xr-x@ 1 fukusuke staff 10910088 10 23 16:33 hayabusa-2.18.0-mac-aarch64
drwxr-xr-x@ 8 fukusuke staff 256 11 2 13:51 logs
-rw-r--r--@ 1 fukusuke staff 137948 11 2 13:50 rules_config_files.txt
% ./hayabusa csv-timeline -d ../hayabusa-sample-evtx -w -o 1.csv -C -s --include-eid 7045
...
โญโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฎ
โ Top critical alerts: Top high alerts: โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ CobaltStrike Service Installations - System (6) Suspicious Service Path (277) โ
โ n/a PowerShell Scripts Installed as Services (250) โ
โ n/a Suspicious Service Installation Script (250) โ
(Suspicious Service Installation detection count decreased)
% ./hayabusa csv-timeline -d ../hayabusa-sample-evtx -w -o 2.csv -C -s --include-eid 7045
...
โญโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฎ
โ Top critical alerts: Top high alerts: โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ CobaltStrike Service Installations - System (6) Suspicious Service Path (277) โ
โ n/a PowerShell Scripts Installed as Services (250) โ
โ n/a Suspicous Service Name (80) โ
โ n/a Suspicious Service Installation (7) โ
@YamatoSecurity I forgot about the case of rules_config_files.txt, sorry! I fixed it!
What Changed
Evidence
Integration-Test
All commands completed successfully. https://github.com/Yamato-Security/hayabusa/actions/runs/11637857776
I would appreciate it if you could check it out when you have time๐