 phantinuss
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329b5aa0eb
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fix: reduce level, many legitimate usages expected
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2022-02-23 14:13:12 +01:00 |
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Florian Roth
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22e975334c
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refactor: extended powershell cmdline flag rule
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2022-02-23 12:52:38 +01:00 |
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Florian Roth
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122b7029cb
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Merge branch 'rule-devel' of https://github.com/SigmaHQ/sigma into rule-devel
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2022-02-23 11:19:21 +01:00 |
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Florian Roth
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eefaa17599
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fix: Office Shell rule - Outlook Print attachment
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2022-02-23 11:19:17 +01:00 |
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Florian Roth
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a5955730bd
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docs: title changed
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2022-02-22 19:10:20 +01:00 |
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Florian Roth
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738e77e239
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fix: issues with installer
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2022-02-22 16:52:53 +01:00 |
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Florian Roth
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24ece0c60a
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Merge branch 'master' into rule-devel
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2022-02-22 16:33:51 +01:00 |
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frack113
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8bb3379b68
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Normalization of rule names
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2022-02-22 11:16:31 +01:00 |
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Florian Roth
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8d9e16355b
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fix: FP in Office Shell rule with Outlook PhotoViewer
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2022-02-22 09:17:33 +01:00 |
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Florian Roth
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06f6f6e7f0
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Merge pull request #2720 from redsand/fp_backward_powershell
Filter fp when commands are base64 encoded
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2022-02-22 08:59:49 +01:00 |
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Tim Shelton
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9461309687
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Filter fp when commands are base64 encoded
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2022-02-21 21:15:47 +00:00 |
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Florian Roth
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cbe7abc16e
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Merge branch 'master' into aurora-false-positive-fixing
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2022-02-21 18:49:45 +01:00 |
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Florian Roth
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921d46ca79
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fix: FPs noticed with Aurora
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2022-02-21 18:43:18 +01:00 |
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Florian Roth
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f1d962d140
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Merge pull request #2717 from phantinuss/checkbaseline
New workflow action: Check sigma rules against baseline evtx files
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2022-02-21 15:14:35 +01:00 |
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Florian Roth
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29dacbe6b6
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Merge pull request #2716 from SigmaHQ/aurora-false-positive-fixing
Aurora and THOR false positive fixing
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2022-02-21 14:46:31 +01:00 |
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phantinuss
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df21201783
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fix: FP
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2022-02-21 11:09:20 +01:00 |
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Florian Roth
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cfd5847063
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Schtasks creation rule
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2022-02-21 11:01:27 +01:00 |
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Florian Roth
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6ce58d7201
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refactor: removed unnecessary regex
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2022-02-21 11:01:18 +01:00 |
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frack113
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dcf936bb6c
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Rename win_pc_tor_browser.yml to proc_creation_win_tor_browser.yml
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2022-02-20 17:59:53 +01:00 |
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Florian Roth
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e7bf14c6dc
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description and title
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2022-02-20 12:14:57 +01:00 |
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Florian Roth
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505734730d
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increased level
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2022-02-20 12:14:14 +01:00 |
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frack113
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82660bbaf2
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Simple TOR rules
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2022-02-20 11:26:13 +01:00 |
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frack113
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604600ac2f
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Merge pull request #2709 from frack113/fix_aurora_fp
Fix FP for win_pc_susp_run_folder
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2022-02-20 09:05:17 +01:00 |
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frack113
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631a300236
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Fix some FP
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2022-02-19 10:25:26 +01:00 |
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Florian Roth
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1196387e90
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fix: FPs noticed with Aurora
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2022-02-18 12:53:17 +01:00 |
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frack113
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cabe5c5043
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Merge pull request #2703 from frack113/lolbin
add win_pc_lolbin_wlrmdr
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2022-02-17 19:26:19 +01:00 |
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Florian Roth
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e0d8f59f42
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Update win_pc_lolbin_wlrmdr.yml
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2022-02-17 16:24:52 +01:00 |
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frack113
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1a76bb82d6
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Merge pull request #2700 from frack113/DOSfuscation
add win_pc_cmd_dosfuscation
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2022-02-17 06:32:45 +01:00 |
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frack113
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3b02967ffb
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add win_pc_lolbin_wlrmdr
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2022-02-16 19:53:46 +01:00 |
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Florian Roth
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50efc894bc
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add common "set" expressions
add common caret obfuscated "set" expressions often found in Invoke-Obfuscation code
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2022-02-16 17:33:33 +01:00 |
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Florian Roth
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8850de3a2e
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exclude values that could be prone to FPs
Sorry, I have to disable some of the values. I guess these values would make the rule trigger many false positives.
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2022-02-16 17:31:52 +01:00 |
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frack113
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fb71c1bb67
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fix double double quote
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2022-02-16 17:19:01 +01:00 |
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phantinuss
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7b8ea16ca3
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fix: single list item
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2022-02-16 16:31:11 +01:00 |
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phantinuss
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96bf7421fc
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fix: reworked rule and added more FP filters
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2022-02-16 16:31:11 +01:00 |
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Florian Roth
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93be74b2fb
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Merge pull request #2699 from phantinuss/checkbaseline
Fix FPs (Example Installation 4)
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2022-02-15 20:07:49 +01:00 |
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frack113
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ac136f3e17
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Merge pull request #2676 from redsand/fp_allow_dynatrace_behavior
Filtering fp of dynatrace behavior
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2022-02-15 19:41:48 +01:00 |
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frack113
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98975ef50e
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add win_pc_cmd_dosfuscation
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2022-02-15 17:58:39 +01:00 |
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phantinuss
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c7d270956c
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fix: several FPs against a fresh installed Windows with example applications and basic user interaction 4
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2022-02-15 16:40:04 +01:00 |
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frack113
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ce8cdf24ec
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Aurora FP
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2022-02-14 18:08:51 +01:00 |
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frack113
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b632b6bda0
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Fix invalid logsource
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2022-02-14 06:48:22 +01:00 |
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frack113
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171edbd1bc
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Merge pull request #2694 from frack113/Red_20220213
Windows Redcannary
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2022-02-14 06:34:20 +01:00 |
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frack113
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277d14f4ee
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Merge pull request #2696 from frack113/thedfirreport_qbot
Missing Qbot rules
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2022-02-14 06:34:09 +01:00 |
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frack113
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7f15b7a802
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Missing Qbot rules
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2022-02-13 16:07:28 +01:00 |
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Florian Roth
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1b7cc9b35a
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Merge pull request #2691 from frack113/red_20220212
Windows Redcannary
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2022-02-13 11:23:20 +01:00 |
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frack113
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f288134b41
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Windows Redcannary
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2022-02-13 11:04:00 +01:00 |
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frack113
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e61c9e4b2e
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Merge pull request #2690 from frack113/susp_temp_exe
add win_pc_susp_run_folder
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2022-02-13 09:04:16 +01:00 |
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frack113
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7e3c088165
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Windows Redcannary
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2022-02-12 15:53:13 +01:00 |
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Florian Roth
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0feefdc751
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Update win_pc_susp_run_folder.yml
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2022-02-12 10:17:27 +01:00 |
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Florian Roth
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626b5a0488
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Merge branch 'master' into aurora-false-positive-fixing
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2022-02-12 00:36:33 +01:00 |
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frack113
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4e0b3d719a
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add win_pc_susp_run_folder
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2022-02-11 21:37:11 +01:00 |
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