Query: Sigma rule for Detects cobalt strike malleable profiles patterns (URI, User-Agents, Methods).
Matching passage: Sigma rule: Detects cobalt strike malleable profiles patterns (URI, User-Agents, Methods).. Logsource: proxy. Rule: title: HackTool - CobaltStrike Malleable Profile Patterns - Proxy id: f3f21ce1-cdef-4bfc-8328-ed2e826f5fac related: - id: 953b895e-5cc9-454b-b183-7f3db555452e type: obsolete - id: 41b42a36-f62c-4c34-bd40-8cb804a34ad8 type: obsolete - id: 37325383-740a-403d-b1a2-b2b4ab7992e7 type: obsolete - id: c9b33401-cc6a-4cf6-83bb-57ddcb2407fc type: obsolete status: test description: Detects cobalt strike malleable profiles patterns (URI, User-Agents, Methods). references: - https://github.com/rsmudge/Malleable-C2-Profiles/blob/26323784672913923d20c5a638c6ca79459e8529/normal/amazon.profile - https://www.hybrid-analysis.com/sample/ee5eca8648e45e2fea9dac0d920ef1a1792d8690c41ee7f20343de1927cc88b9?environmentId=100 - https://github.com/rsmudge/Malleable-C2-Profiles/blob/26323784672913923d20c5a638c6ca79459e8529/normal/ocsp.profile - https://github.com/yeyintminthuhtut/Malleable-C2-Profiles-Collection/ - https://github.com/rsmudge/Malleable-C2-Profiles/blob/26323784672913923d20c5a638c6ca79459e8529/normal/onedrive_getonly.profile author: Markus Neis, Florian Roth (Nextron Systems) date: 2024-02-15 tags: - attack.command-and-control - attack.t1071.001 logsource: category: proxy detection: selection_amazon_1: c-useragent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko cs-method: GET c-uri: /s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books cs-host: www.amazon.com cs-cookie|endswith: =csm-hit=s-24KU11BB82RZSYGJ3BDK|1419899012996 selection_amazon_2: c-useragent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko cs-method: POST c-uri: /N4215/adj/amzn.us.sr.aps cs-host: www.amazon.com selection_generic_1: c-useragent: - Mozilla/4.0 (compatible; MSIE 6.0;Windows NT 5.1) - Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 3.0.30729; .NET4.0C; .NET4.0E ) - Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 5.2) Java/1.5.0_08 selection_generic_2: c-useragent|endswith: ; MANM; MANM) selection_oscp: c-uri|contains: /oscp/ cs-host: ocsp.verisign.com selection_onedrive: cs-method: GET c-uri|endswith: \?manifest=wac cs-host: onedrive.live.com filter_main_onedrive: c-uri|startswith: http c-uri|contains: ://onedrive.live.com/ condition: 1 of selection_* and not 1 of filter_main_* falsepositives: - Unknown level: high
Near-miss passage: Sigma rule: Detects suspicious user agent strings used in APT malware in proxy logs. Logsource: proxy. Rule: title: APT User Agent id: 6ec820f2-e963-4801-9127-d8b2dce4d31b status: test description: Detects suspicious user agent strings used in APT malware in proxy logs references: - Internal Research author: Florian Roth (Nextron Systems), Markus Neis date: 2019-11-12 modified: 2024-02-15 tags: - attack.command-and-control - attack.t1071.001 logsource: category: proxy detection: selection: c-useragent: - SJZJ (compatible; MSIE 6.0; Win32) - Mozilla/5.0 (Windows NT 6.; WOW64; rv:20.0) Gecko/20100101 Firefox/20.0 - 'User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC' - Mozilla/4.0 (compatible; MSIE 7.4; Win32;32-bit) - webclient - Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-EN; rv:1.7.12) Gecko/200 - Mozilla/4.0 (compatible; MSI 6.0; - Mozilla/5.0 (Windows NT 6.3; WOW64; rv:28.0) Gecko/20100101 Firefox/28.0 - Mozilla/5.0 (Windows NT 6.2; WOW64; rv:20.0) Gecko/20100101 Firefox/ - Mozilla/5.0 (Windows NT 6.; WOW64; rv:20.0) Gecko/20100101 Firefox/2 - Mozilla/4.0 - Netscape - Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-EN; rv:1.7.12) Gecko/20100719 Firefox/1.0.7 - Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.13) Firefox/3.6.13 GTB7.1 - Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0) - Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NETCLR 2.0.50727) - Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; SV1) - Mozilla/4.0 (compatible; MSIE 11.0; Windows NT 6.1; SV1) - Mozilla/4.0 (compatible; MSIE 8.0; Win32) - Mozilla v5.1 (Windows NT 6.1; rv:6.0.1) Gecko/20100101 Firefox/6.0.1 - Mozilla/6.1 (compatible; MSIE 9.0; Windows NT 5.3; Trident/5.0) - Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; InfoPath.1) - Mozilla/5.0 (Windows NT 6.1; WOW64) WinHttp/1.6.3.8 (WinHTTP/5.1) like Gecko - Mozilla v5.1 * - MSIE 8.0 - Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; InfoPath.2) - Mozilla/4.0 (compatible; RMS) - Mozilla/4.0 (compatible; MSIE 6.0; DynGate) - O/9.27 (W; U; Z) - Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.0; Trident/5.0; Trident/5.0* - Mozilla/5.0 (Windows NT 9; * - hots scot - Mozilla/5.0 (compatible; MSIE 10.0; Windows NT) - Mozilla/5.0 (Windows NT 6.1; WOW64) Chrome/28.0.1500.95 Safari/537.36 - Mozilla/5.0 (Windows NT 6.2; Win32; rv:47.0) - Mozilla/4.0 (compatibl