OriginLogger 网站截图
rule agent_tesla{meta:description = "Detecting HTML strings used by Agent Tesla malware"author = "Stormshield"version = "1.0"strings:$html_username = "<br>UserName : " wide ascii$html_pc_name = "<br>PC Name : " wide ascii$html_os_name = "<br>OS Full Name : " wide ascii$html_os_platform = "<br>OS Platform : " wide ascii$html_clipboard = "<br><span style=font-style:normal;text-decoration:none;text-transform:none;color:#FF0000;><strong>[clipboard]</strong></span>" wide asciicondition:3 of them}rule AgentTesla{meta:author = "kevoreilly"description = "AgentTesla Payload"cape_type = "AgentTesla Payload"strings:$string1 = "smtp" wide$string2 = "appdata" wide$string3 = "76487-337-8429955-22614" wide$string4 = "yyyy-MM-dd HH:mm:ss" wide//$string5 = "%site_username%" wide$string6 = "webpanel" wide$string7 = "<br>UserName :" wide$string8 = "<br>IP Address :" wide$agt1 = "IELibrary.dll" ascii$agt2 = "C:\Users\Admin\Desktop\IELibrary\IELibrary\obj\Debug\IELibrary.pdb" ascii$agt3 = "GetSavedPasswords" ascii$agt4 = "GetSavedCookies" asciicondition:uint16(0) == 0x5A4D and (all of ($string*) or 3 of ($agt*))}rule AgentTeslaV2 {meta:author = "ditekshen"description = "AgenetTesla Type 2 Keylogger payload"cape_type = "AgentTesla Payload"strings:$s1 = "get_kbHook" ascii$s2 = "GetPrivateProfileString" ascii$s3 = "get_OSFullName" ascii$s4 = "get_PasswordHash" ascii$s5 = "remove_Key" ascii$s6 = "FtpWebRequest" ascii$s7 = "logins" fullword wide$s8 = "keylog" fullword wide$s9 = "1.85 (Hash, version 2, native byte-order)" wide$cl1 = "Postbox" fullword ascii$cl2 = "BlackHawk" fullword ascii$cl3 = "WaterFox" fullword ascii$cl4 = "CyberFox" fullword ascii$cl5 = "IceDragon" fullword ascii$cl6 = "Thunderbird" fullword asciicondition:(uint16(0) == 0x5a4d and 6 of ($s*)) or (6 of ($s*) and 2 of ($cl*))}rule AgentTeslaV3 {meta:author = "ditekshen"description = "AgentTeslaV3 infostealer payload"cape_type = "AgentTesla payload"strings:$s1 = "get_kbok" fullword ascii$s2 = "get_CHoo" fullword ascii$s3 = "set_passwordIsSet" fullword ascii$s4 = "get_enableLog" fullword ascii$s5 = "bot%telegramapi%" wide$s6 = "KillTorProcess" fullword ascii$s7 = "GetMozilla" ascii$s8 = "torbrowser" wide$s9 = "%chatid%" wide$s10 = "logins" fullword wide$s11 = "credential" fullword wide$s12 = "AccountConfiguration+" wide$s13 = "<a.+?href\s*=\s*(["'])(?<href>.+?)\1[^>]*>" fullword wide$s14 = "set_Lenght" fullword ascii$s15 = "get_Keys" fullword ascii$s16 = "set_AllowAutoRedirect" fullword ascii$s17 = "set_wtqQe" fullword ascii$s18 = "set_UseShellExecute" fullword ascii$s19 = "set_IsBodyHtml" fullword ascii$s20 = "set_FElvMn" fullword ascii$s21 = "set_RedirectStandardOutput" fullword ascii$g1 = "get_Clipboard" fullword ascii$g2 = "get_Keyboard" fullword ascii$g3 = "get_Password" fullword ascii$g4 = "get_CtrlKeyDown" fullword ascii$g5 = "get_ShiftKeyDown" fullword ascii$g6 = "get_AltKeyDown" fullword ascii$m1 = "yyyy-MM-dd hh-mm-ssCookieapplication/zipSCSC_.jpegScreenshotimage/jpeg/log.tmpKLKL_.html<html></html>Logtext/html[]Time" ascii$m2 = "%image/jpg:Zone.Identifier\tmpG.tmp%urlkey%-f \Data\Tor\torrcp=%PostURL%127.0.0.1POST+%2B" ascii$m3 = ">{CTRL}</font>Windows RDPcredentialpolicyblobrdgchrome{{{0}}}CopyToComputeHashsha512CopySystemDrive\WScript.ShellRegReadg401" ascii$m4 = "%startupfolder%\%insfolder%\%insname%/\%insfolder%\Software\Microsoft\Windows\CurrentVersion\Run%insregname%SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\RunTruehttp" ascii$m5 = "\WindowsLoad%ftphost%/%ftpuser%%ftppassword%STORLengthWriteCloseGetBytesOpera" asciicondition:(uint16(0) == 0x5a4d and (8 of ($s*) or (6 of ($s*) and 4 of ($g*)))) or (2 of ($m*))}rule AgentTeslaXor{meta:author = "kevoreilly"description = "AgentTesla xor-based config decoding"cape_type = "AgentTesla Payload"strings:$decode = {06 91 06 61 20 [4] 61 D2 9C 06 17 58 0A 06 7E [4] 8E 69 FE 04 2D ?? 2A}condition:uint16(0) == 0x5A4D and any of them}rule AgentTeslaV4{meta:author = "kevoreilly"description = "AgentTesla Payload"cape_type = "AgentTesla Payload"packed = "7f8a95173e17256698324886bb138b7936b9e8c5b9ab8fffbfe01080f02f286c"strings:$decode1 = {(07|FE 0C 01 00) (07|FE 0C 01 00) 8E 69 (17|20 01 00 00 00) 63 8F ?? 00 00 01 25 47 (06|FE 0C 00 00) (1A|20 04 00 00 00) 58 4A D2 61 D2 52}$decode2 = {(07|FE 0C 01 00) (08|FE 0C 02 00) 8F ?? 00 00 01 25 47 (07|FE 0C 01 00) (11 07|FE 0C 07 00) 91 (06|FE 0C 00 00) (1A|20 04 00 00 00) 58 4A 61 D2 61 D2 52}$decode3 = {(07|FE 0C 01 00) (11 07|FE 0C 07 00) 8F ?? 00 00 01 25 47 (07|FE 0C 01 00) (08|FE 0C 02 00) 91 61 D2 52}condition:uint16(0) == 0x5A4D and all of them}rule AgentTeslaV4JIT{meta:author = "kevoreilly"description = "AgentTesla JIT-compiled native code"cape_type = "AgentTesla Payload"packed = "7f8a95173e17256698324886bb138b7936b9e8c5b9ab8fffbfe01080f02f286c"strings:$decode1 = {8B 01 8B 40 3C FF 50 10 8B C8 E8 [4] 89 45 CC B8 1A 00 00 00}$decode2 = {83 F8 18 75 2? 8B [2-5] D1 F8}$decode3 = {8D 4C 0? 08 0F B6 01 [0-3] 0F B6 5? 04 33 C2 88 01 B8 19 00 00 00}condition:2 of them}（向右滑动，查看更多）【 原文始发于微信公众号（FreeBuf）：AgentTesla 全球受害者情况分析
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