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SOFTWARE
Overview 3PARA RAT 4H RAT adbupd Adups ADVSTORESHELL Agent Tesla Agent.btz Allwinner Android Overlay Malware Android/Chuli.A ANDROIDOS_ANSERVER.A AndroRAT Arp ASPXSpy Astaroth at AuditCred AutoIt backdoor Azorult Backdoor.Oldrea BACKSPACE BADCALL BADNEWS BadPatch Bandook Bankshot BBSRAT BISCUIT Bisonal BITSAdmin BLACKCOFFEE BlackEnergy BONDUPDATER BOOTRASH BrainTest Brave Prince Briba BS2005 BUBBLEWRAP Cachedump CALENDAR Calisto CallMe Cannon Carbanak Carbon Cardinal RAT Catchamas CCBkdr certutil Chaos Charger ChChes Cherry Picker China Chopper CHOPSTICK CloudDuke cmd Cobalt Strike Cobian RAT CoinTicker Comnie ComRAT CORALDECK CORESHELL CosmicDuke CozyCar Crimson CrossRAT DarkComet Daserf DDKONG DealersChoice Dendroid Denis Derusbi Dipsind DOGCALL Dok Downdelph DownPaper DressCode Dridex DroidJack dsquery DualToy Duqu DustySky Dyre Ebury Elise ELMER Emissary Emotet Empire Epic EvilBunny EvilGrab Exaramel Expand FakeM FALLCHILL Felismus FELIXROOT Fgdump Final1stspy FinFisher Flame FLASHFLOOD FlawedAmmyy FlawedGrace FLIPSIDE Forfiles FruitFly FTP Gazer GeminiDuke gh0st RAT GLOOXMAIL Gold Dragon Gooligan GravityRAT GreyEnergy gsecdump H1N1 Hacking Team UEFI Rootkit HALFBAKED HAMMERTOSS HAPPYWORK HARDRAIN Havij HAWKBALL hcdLoader HDoor Helminth Hi-Zor HiddenWasp HIDEDRV Hikit HOMEFRY HOPLIGHT HTRAN HTTPBrowser httpclient HummingBad HummingWhale Hydraq HyperBro ifconfig iKitten Impacket InnaputRAT InvisiMole Invoke-PSImage ipconfig ISMInjector Ixeshe Janicab JCry JHUHUGIT JPIN jRAT Judy KARAE Kasidet Kazuar KeyBoy Keydnap KEYMARBLE KeyRaider Koadic Komplex KOMPROGO KONNI Kwampirs LaZagne LightNeuron Linfo Linux Rabbit LockerGoga LoJax LOWBALL Lslsass Lurid MacSpy Marcher Matroyshka MazarBOT meek Micropsia Mimikatz MimiPenguin Miner-C MiniDuke MirageFox Mis-Type Misdat Mivast MobileOrder MoonWind More_eggs Mosquito MURKYTOP Naid NanHaiShu NanoCore NavRAT nbtstat NDiskMonitor Nerex Net Net Crawler NETEAGLE netsh netstat NetTraveler NETWIRE Nidiran njRAT Nltest NOKKI NotCompatible NotPetya OBAD OceanSalt Octopus OLDBAIT OldBoot Olympic Destroyer OnionDuke OopsIE Orz OSInfo OSX_OCEANLOTUS.D OwaAuth P2P ZeuS Pallas Pasam Pass-The-Hash Toolkit Pegasus for Android Pegasus for iOS PHOREAL PinchDuke Ping Pisloader PJApps PLAINTEE PlugX pngdowner PoisonIvy POORAIM PoshC2 POSHSPY Power Loader PowerDuke POWERSOURCE PowerSploit PowerStallion POWERSTATS POWERTON POWRUNER Prikormka Proton Proxysvc PsExec Psylo Pteranodon PUNCHBUGGY PUNCHTRACK Pupy pwdump QUADAGENT QuasarRAT RARSTONE RATANKBA RawDisk RawPOS RCSAndroid Reaver RedDrop RedLeaves Reg Regin Remcos Remexi RemoteCMD Remsec Responder Revenge RAT RGDoor RIPTIDE ROCKBOOT RogueRobin ROKRAT route Rover RTM Ruler RuMMS RunningRAT S-Type Sakula SamSam schtasks SDelete SeaDuke Seasalt SEASHARPEE ServHelper Shamoon ShiftyBug SHIPSHAPE SHOTPUT SHUTTERSPEED Skeleton Key Skygofree SLOWDRIFT Smoke Loader SNUGRIDE Socksbot SOUNDBITE SPACESHIP SpeakUp spwebmember SpyDealer SpyNote RAT sqlmap SQLRat SslMM Starloader Stealth Mango StoneDrill StreamEx Sykipot SynAck Sys10 Systeminfo T9000 Taidoor Tangelo Tasklist TDTESS TEXTMATE TINYTYPHON TinyZBot Tor TrickBot Trojan-SMS.AndroidOS.Agent.ao Trojan-SMS.AndroidOS.FakeInst.a Trojan-SMS.AndroidOS.OpFake.a Trojan.Karagany Trojan.Mebromi Truvasys TURNEDUP Twitoor TYPEFRAME UACMe UBoatRAT Umbreon Unknown Logger UPPERCUT Uroburos Ursnif USBStealer Vasport VERMIN Volgmer WannaCry WEBC2 Wiarp Windows Credential Editor WINDSHIELD WINERACK Winexe Wingbird WinMM Winnti Wiper WireLurker X-Agent for Android XAgentOSX Xbash Xbot xCmd XcodeGhost XLoader XTunnel Yahoyah YiSpecter yty Zebrocy ZergHelper Zeroaccess ZeroT Zeus Panda ZLib zwShell
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XTunnel

XTunnel a VPN-like network proxy tool that can relay traffic between a C2 server and a victim. It was first seen in May 2013 and reportedly used by APT28 during the compromise of the Democratic National Committee. [1] [2] [3]

ID: S0117
Associated Software: Trojan.Shunnael, X-Tunnel, XAPS
Type: MALWARE
Platforms: Windows
Version: 2.0

Associated Software Descriptions

Name Description
Trojan.Shunnael [4]
X-Tunnel [1][4]
XAPS [3]

Techniques Used

Domain ID Name Use
Enterprise T1009 Binary Padding A version of XTunnel introduced in July 2015 inserted junk code into the binary in a likely attempt to obfuscate it and bypass security products. [3]
Enterprise T1059 Command-Line Interface XTunnel has been used to execute remote commands. [1]
Enterprise T1090 Connection Proxy XTunnel relays traffic between a C2 server and a victim. [1]
Enterprise T1081 Credentials in Files XTunnel is capable of accessing locally stored passwords on victims. [2]
Enterprise T1008 Fallback Channels The C2 server used by XTunnel provides a port number to the victim to use as a fallback in case the connection closes on the currently used port. [3]
Enterprise T1046 Network Service Scanning XTunnel is capable of probing the network for open ports. [2]
Enterprise T1027 Obfuscated Files or Information A version of XTunnel introduced in July 2015 obfuscated the binary using opaque predicates and other techniques in a likely attempt to obfuscate it and bypass security products. [3]
Enterprise T1105 Remote File Copy XTunnel is capable of downloading additional files. [2]
Enterprise T1032 Standard Cryptographic Protocol XTunnel uses SSL/TLS and RC4 to encrypt traffic. [2] [3]

Groups That Use This Software

ID Name References
G0007 APT28 [5] [4]

References

  1. Alperovitch, D.. (2016, June 15). Bears in the Midst: Intrusion into the Democratic National Committee. Retrieved August 3, 2016.
  2. Belcher, P.. (2016, July 28). Tunnel of Gov: DNC Hack and the Russian XTunnel. Retrieved August 3, 2016.
  3. ESET. (2016, October). En Route with Sednit - Part 2: Observing the Comings and Goings. Retrieved November 21, 2016.
  1. Symantec Security Response. (2018, October 04). APT28: New Espionage Operations Target Military and Government Organizations. Retrieved November 14, 2018.
  2. ESET. (2016, October). En Route with Sednit - Part 3: A Mysterious Downloader. Retrieved November 21, 2016.