ATT&CK · T1041
Exfiltration Over C2 Channel
Tactics: exfiltration
About
Adversaries may steal data by exfiltrating it over an existing command and control channel. Stolen data is encoded into the normal communications channel using the same protocol as command and control communications.
Platforms: ESXi, Linux, macOS, WindowsMITRE ATT&CK ↗
Used by actors
27 known groups
G0004 Ke3changG0022 APT3G0032 Lazarus GroupG0034 Sandworm TeamG0038 Stealth FalconG0047 Gamaredon GroupG0050 APT32G0065 LeviathanG0069 MuddyWaterG0087 APT39G0090 WIRTEG0093 GALLIUMG0094 KimsukyG0102 Wizard SpiderG0114 ChimeraG0126 HigaisaG0128 ZIRCONIUMG0129 Mustang PandaG0142 ConfuciusG1012 CURIUMG1014 LuminousMothG1015 Scattered SpiderG1030 AgriusG1035 Winter VivernG1043 BlackByteG1052 Contagious InterviewG1055 VOID MANTICORE
Software
164 malware/tools implement this
PlugXDyreBACKSPACENETEAGLEADVSTORESHELLDustySkyCallMePsyloMobileOrderMisdatMis-TypeS-TypeZLibCrimsonPteranodonPupyBandookProxysvcBankshotROKRATZebrocyOopsIETrickBotBisonalOctopusCannonKONNIEmpireEmotetAstarothRemexiHOPLIGHTEburyFlawedAmmyynjRATUrsnifHAWKBALLLightNeuronMachetePoetRATHotCroissantImminent MonitorAttorOkrumPowerShowerShimRatReporterLokibotRising SunMetamorfoMechaFlounderSDBbotTajMahalValakGoopyCarberpKesselStrongPityGoldenSpyRDATREvilDrovorubBLINDINGCANKGH_SPYGrandoreiroSLOTHFULMEDIACrutchSparkEVILNUMCaterpillar WebShellAppleJeusPenquinGoldMaxThiefQuestDokiStuxnetIndustroyerSideTwistSombRATAppleSeedGrimAgentSliverSMOKEDHAMQakBotBoxCaonMarkiRATBLUELIGHTXCSSETFoggyWebSysUpdateChrommmeWarzoneRATTomirisCharmPowerTorismaLitePowerCyclops BlinkSILENTTRINITYFlagproMacMaOutSteelSharkKevinDnsSystemIceAppleCreepySnailAmadeyMongallAuTo StealerSquirrelwafflePingPullStrifeWaterSTARWHALEBumblebeeSUGARDUMPFunnyDreamPcSharemetaMainMafaldaSVCReadyWoody RATKOPILUWAKRotaJakiroBADHATCHSharpDiscoNightClubDarkGateMispaduIPsec HelperLunarMailPikabotRaccoon StealerCHIMNEYSWEEPCuckoo StealerManjusakaDUSTTRAPLatrodectusSolarMangoODAgentOilBoosterPowerExchangeShrinkLockerMagicRATStrelaStealerLightSpyLine DancerLine RunnerTroll StealerTRANSLATEXTSagerunexLumma StealerRedLine StealerInvisibleFerretBeaverTailXORIndex LoaderHexEval LoaderHTTPTroyShai-HuludPHASEJAMBRICKSTORMLODEINFOAshTagMuddyViperLAMEHUG
Corpus indicators tagged with this technique
6,064 indicators in the corpus carry T1041.
Showing the top 30 by severity of 6,064.