Analysis

  • max time kernel
    120s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-10-2024 09:09

General

  • Target

    b2f98951d0741d0426517fabaaa6e215ec4aa4622a0badb8c8df34e414983e57N.exe

  • Size

    5.5MB

  • MD5

    bb03e8f97d4a17dedc001090c096ff60

  • SHA1

    dfe5de118a5f8ef8fd38d8748b1f28a5c14f04df

  • SHA256

    b2f98951d0741d0426517fabaaa6e215ec4aa4622a0badb8c8df34e414983e57

  • SHA512

    d8fa1be73c86e03530a6b0bde7b95f0f4d62891af96d4fe905856ad6997121574ce5d9ab9c7bbc07b8245899667888028d45576f862e5593b61ac9e4dab37b9b

  • SSDEEP

    98304:VTcW6I+2hiVK/Frlc328jTU5F4sb7nZ/BsfBi0XsPmVMqyPcWeY5X8:lcRI+2hGKBY2dF4sb7nRefB/8+mkfY5s

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/1216442245281087579/WdcHykTG9s553QUy8I1Ile3cHRoWrt03OHQcBjEQwILw3YwXPawFgdx__0VddKqHYPd1

Signatures

  • 44Caliber

    An open source infostealer written in C#.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Creates new service(s) 2 TTPs
  • Sets service image path in registry 2 TTPs 2 IoCs
  • Stops running service(s) 4 TTPs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Indicator Removal: Clear Windows Event Logs 1 TTPs 3 IoCs

    Clear Windows Event Logs to hide the activity of an intrusion.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 11 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Power Settings 1 TTPs 8 IoCs

    powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

  • Drops file in System32 directory 14 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • Launches sc.exe 14 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Checks SCSI registry key(s) 3 TTPs 18 IoCs

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

  • Checks processor information in registry 2 TTPs 8 IoCs

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

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:612
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        2⤵
          PID:316
      • C:\Windows\system32\lsass.exe
        C:\Windows\system32\lsass.exe
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:660
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
        1⤵
          PID:960
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
          1⤵
            PID:444
          • C:\Windows\System32\svchost.exe
            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
            1⤵
              PID:712
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
              1⤵
                PID:1044
                • C:\Windows\system32\taskhostw.exe
                  taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                  2⤵
                    PID:2896
                • C:\Windows\System32\svchost.exe
                  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                  1⤵
                    PID:1052
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                    1⤵
                      PID:1108
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                      1⤵
                        PID:1116
                      • C:\Windows\System32\svchost.exe
                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                        1⤵
                        • Indicator Removal: Clear Windows Event Logs
                        PID:1208
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                        1⤵
                          PID:1272
                          • C:\Windows\system32\sihost.exe
                            sihost.exe
                            2⤵
                              PID:2548
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                            1⤵
                              PID:1284
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                              1⤵
                                PID:1348
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                1⤵
                                  PID:1452
                                • C:\Windows\System32\svchost.exe
                                  C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                  1⤵
                                    PID:1468
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                    1⤵
                                      PID:1508
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                      1⤵
                                        PID:1596
                                      • C:\Windows\System32\svchost.exe
                                        C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                        1⤵
                                          PID:1640
                                        • C:\Windows\System32\svchost.exe
                                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                          1⤵
                                            PID:1652
                                          • C:\Windows\System32\svchost.exe
                                            C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                            1⤵
                                              PID:1736
                                            • C:\Windows\System32\svchost.exe
                                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                              1⤵
                                                PID:1744
                                              • C:\Windows\system32\svchost.exe
                                                C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                1⤵
                                                  PID:1864
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                  1⤵
                                                    PID:1916
                                                  • C:\Windows\System32\svchost.exe
                                                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                    1⤵
                                                      PID:1928
                                                    • C:\Windows\System32\svchost.exe
                                                      C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                      1⤵
                                                        PID:2000
                                                      • C:\Windows\System32\spoolsv.exe
                                                        C:\Windows\System32\spoolsv.exe
                                                        1⤵
                                                          PID:1396
                                                        • C:\Windows\System32\svchost.exe
                                                          C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                          1⤵
                                                            PID:2068
                                                          • C:\Windows\System32\svchost.exe
                                                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                            1⤵
                                                              PID:2176
                                                            • C:\Windows\system32\svchost.exe
                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                              1⤵
                                                              • Suspicious use of AdjustPrivilegeToken
                                                              PID:2220
                                                            • C:\Windows\system32\svchost.exe
                                                              C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                              1⤵
                                                                PID:2368
                                                              • C:\Windows\system32\svchost.exe
                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                1⤵
                                                                  PID:2376
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                  1⤵
                                                                    PID:2572
                                                                  • C:\Windows\system32\svchost.exe
                                                                    C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                    1⤵
                                                                    • Drops file in System32 directory
                                                                    PID:2604
                                                                  • C:\Windows\system32\svchost.exe
                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                    1⤵
                                                                      PID:2668
                                                                    • C:\Windows\sysmon.exe
                                                                      C:\Windows\sysmon.exe
                                                                      1⤵
                                                                        PID:2692
                                                                      • C:\Windows\System32\svchost.exe
                                                                        C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                        1⤵
                                                                          PID:2720
                                                                        • C:\Windows\system32\svchost.exe
                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                          1⤵
                                                                            PID:2732
                                                                          • C:\Windows\system32\svchost.exe
                                                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
                                                                            1⤵
                                                                              PID:3032
                                                                            • C:\Windows\system32\wbem\unsecapp.exe
                                                                              C:\Windows\system32\wbem\unsecapp.exe -Embedding
                                                                              1⤵
                                                                                PID:3064
                                                                              • C:\Windows\system32\svchost.exe
                                                                                C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                                1⤵
                                                                                  PID:3332
                                                                                • C:\Windows\Explorer.EXE
                                                                                  C:\Windows\Explorer.EXE
                                                                                  1⤵
                                                                                    PID:3416
                                                                                    • C:\Users\Admin\AppData\Local\Temp\b2f98951d0741d0426517fabaaa6e215ec4aa4622a0badb8c8df34e414983e57N.exe
                                                                                      "C:\Users\Admin\AppData\Local\Temp\b2f98951d0741d0426517fabaaa6e215ec4aa4622a0badb8c8df34e414983e57N.exe"
                                                                                      2⤵
                                                                                      • Checks computer location settings
                                                                                      • System Location Discovery: System Language Discovery
                                                                                      • Suspicious use of WriteProcessMemory
                                                                                      PID:4792
                                                                                      • C:\Users\Admin\AppData\Local\Temp\Insidious.exe
                                                                                        "C:\Users\Admin\AppData\Local\Temp\Insidious.exe"
                                                                                        3⤵
                                                                                        • Executes dropped EXE
                                                                                        • Checks processor information in registry
                                                                                        • Suspicious behavior: EnumeratesProcesses
                                                                                        • Suspicious use of AdjustPrivilegeToken
                                                                                        PID:2252
                                                                                      • C:\Users\Admin\AppData\Local\Temp\Wubo.exe
                                                                                        "C:\Users\Admin\AppData\Local\Temp\Wubo.exe"
                                                                                        3⤵
                                                                                        • Executes dropped EXE
                                                                                        • Drops file in System32 directory
                                                                                        • Suspicious use of SetThreadContext
                                                                                        • Suspicious behavior: EnumeratesProcesses
                                                                                        • Suspicious use of WriteProcessMemory
                                                                                        PID:5104
                                                                                        • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
                                                                                          C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
                                                                                          4⤵
                                                                                          • Command and Scripting Interpreter: PowerShell
                                                                                          • Suspicious behavior: EnumeratesProcesses
                                                                                          • Suspicious use of AdjustPrivilegeToken
                                                                                          PID:3472
                                                                                        • C:\Windows\system32\cmd.exe
                                                                                          C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
                                                                                          4⤵
                                                                                          • Suspicious use of WriteProcessMemory
                                                                                          PID:3996
                                                                                          • C:\Windows\system32\wusa.exe
                                                                                            wusa /uninstall /kb:890830 /quiet /norestart
                                                                                            5⤵
                                                                                              PID:552
                                                                                          • C:\Windows\system32\sc.exe
                                                                                            C:\Windows\system32\sc.exe stop UsoSvc
                                                                                            4⤵
                                                                                            • Launches sc.exe
                                                                                            PID:3204
                                                                                          • C:\Windows\system32\sc.exe
                                                                                            C:\Windows\system32\sc.exe stop WaaSMedicSvc
                                                                                            4⤵
                                                                                            • Launches sc.exe
                                                                                            PID:2612
                                                                                          • C:\Windows\system32\sc.exe
                                                                                            C:\Windows\system32\sc.exe stop wuauserv
                                                                                            4⤵
                                                                                            • Launches sc.exe
                                                                                            PID:4324
                                                                                          • C:\Windows\system32\sc.exe
                                                                                            C:\Windows\system32\sc.exe stop bits
                                                                                            4⤵
                                                                                            • Launches sc.exe
                                                                                            PID:2364
                                                                                          • C:\Windows\system32\sc.exe
                                                                                            C:\Windows\system32\sc.exe stop dosvc
                                                                                            4⤵
                                                                                            • Launches sc.exe
                                                                                            PID:4180
                                                                                          • C:\Windows\system32\powercfg.exe
                                                                                            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
                                                                                            4⤵
                                                                                            • Power Settings
                                                                                            • Suspicious use of AdjustPrivilegeToken
                                                                                            PID:4968
                                                                                          • C:\Windows\system32\powercfg.exe
                                                                                            C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
                                                                                            4⤵
                                                                                            • Power Settings
                                                                                            • Suspicious use of AdjustPrivilegeToken
                                                                                            PID:728
                                                                                          • C:\Windows\system32\powercfg.exe
                                                                                            C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
                                                                                            4⤵
                                                                                            • Power Settings
                                                                                            • Suspicious use of AdjustPrivilegeToken
                                                                                            PID:3980
                                                                                          • C:\Windows\system32\powercfg.exe
                                                                                            C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
                                                                                            4⤵
                                                                                            • Power Settings
                                                                                            • Suspicious use of AdjustPrivilegeToken
                                                                                            PID:2348
                                                                                          • C:\Windows\system32\dialer.exe
                                                                                            C:\Windows\system32\dialer.exe
                                                                                            4⤵
                                                                                            • Suspicious behavior: EnumeratesProcesses
                                                                                            • Suspicious use of AdjustPrivilegeToken
                                                                                            • Suspicious use of WriteProcessMemory
                                                                                            PID:1992
                                                                                          • C:\Windows\system32\sc.exe
                                                                                            C:\Windows\system32\sc.exe delete "QHRAJGDI"
                                                                                            4⤵
                                                                                            • Launches sc.exe
                                                                                            PID:3880
                                                                                          • C:\Windows\system32\sc.exe
                                                                                            C:\Windows\system32\sc.exe create "QHRAJGDI" binpath= "C:\ProgramData\nalfdgwigwyg\lhhsgwktkatl.exe" start= "auto"
                                                                                            4⤵
                                                                                            • Launches sc.exe
                                                                                            PID:1792
                                                                                          • C:\Windows\system32\sc.exe
                                                                                            C:\Windows\system32\sc.exe stop eventlog
                                                                                            4⤵
                                                                                            • Launches sc.exe
                                                                                            PID:2928
                                                                                          • C:\Windows\system32\sc.exe
                                                                                            C:\Windows\system32\sc.exe start "QHRAJGDI"
                                                                                            4⤵
                                                                                            • Launches sc.exe
                                                                                            PID:3796
                                                                                            • C:\Windows\System32\Conhost.exe
                                                                                              \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                              5⤵
                                                                                                PID:2188
                                                                                      • C:\Windows\system32\svchost.exe
                                                                                        C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                                        1⤵
                                                                                          PID:3556
                                                                                        • C:\Windows\system32\DllHost.exe
                                                                                          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                          1⤵
                                                                                            PID:3740
                                                                                          • C:\Windows\System32\RuntimeBroker.exe
                                                                                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                            1⤵
                                                                                              PID:3972
                                                                                            • C:\Windows\System32\RuntimeBroker.exe
                                                                                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                              1⤵
                                                                                                PID:8
                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                                                                1⤵
                                                                                                  PID:4292
                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                                                  1⤵
                                                                                                    PID:1996
                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
                                                                                                    1⤵
                                                                                                      PID:3624
                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                      C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                                                                      1⤵
                                                                                                      • Modifies data under HKEY_USERS
                                                                                                      PID:2752
                                                                                                    • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                                                      "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                                                      1⤵
                                                                                                      • Drops file in System32 directory
                                                                                                      • Modifies data under HKEY_USERS
                                                                                                      PID:2516
                                                                                                    • C:\Windows\system32\SppExtComObj.exe
                                                                                                      C:\Windows\system32\SppExtComObj.exe -Embedding
                                                                                                      1⤵
                                                                                                        PID:3916
                                                                                                      • C:\Windows\System32\svchost.exe
                                                                                                        C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                                                        1⤵
                                                                                                          PID:1768
                                                                                                        • C:\Windows\system32\DllHost.exe
                                                                                                          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                                          1⤵
                                                                                                            PID:2096
                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                            C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
                                                                                                            1⤵
                                                                                                              PID:4972
                                                                                                            • C:\Windows\System32\RuntimeBroker.exe
                                                                                                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                                              1⤵
                                                                                                                PID:4672
                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
                                                                                                                1⤵
                                                                                                                  PID:3620
                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                  C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
                                                                                                                  1⤵
                                                                                                                    PID:1816
                                                                                                                  • C:\Windows\system32\wbem\wmiprvse.exe
                                                                                                                    C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
                                                                                                                    1⤵
                                                                                                                    • Checks BIOS information in registry
                                                                                                                    • Checks SCSI registry key(s)
                                                                                                                    • Checks processor information in registry
                                                                                                                    • Enumerates system info in registry
                                                                                                                    PID:1848
                                                                                                                  • C:\Windows\System32\WaaSMedicAgent.exe
                                                                                                                    C:\Windows\System32\WaaSMedicAgent.exe eed9f1d7bc76465d0aad93e783a4527e RgN4rNFshUCyufyrmdOajA.0.1.0.0.0
                                                                                                                    1⤵
                                                                                                                    • Sets service image path in registry
                                                                                                                    PID:3320
                                                                                                                    • C:\Windows\System32\Conhost.exe
                                                                                                                      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                                                      2⤵
                                                                                                                        PID:1244
                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
                                                                                                                      1⤵
                                                                                                                      • Drops file in Windows directory
                                                                                                                      PID:4524
                                                                                                                    • C:\Windows\servicing\TrustedInstaller.exe
                                                                                                                      C:\Windows\servicing\TrustedInstaller.exe
                                                                                                                      1⤵
                                                                                                                        PID:3212
                                                                                                                      • C:\ProgramData\nalfdgwigwyg\lhhsgwktkatl.exe
                                                                                                                        C:\ProgramData\nalfdgwigwyg\lhhsgwktkatl.exe
                                                                                                                        1⤵
                                                                                                                        • Executes dropped EXE
                                                                                                                        • Drops file in System32 directory
                                                                                                                        • Suspicious use of SetThreadContext
                                                                                                                        • Suspicious behavior: EnumeratesProcesses
                                                                                                                        PID:1672
                                                                                                                        • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
                                                                                                                          C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
                                                                                                                          2⤵
                                                                                                                          • Command and Scripting Interpreter: PowerShell
                                                                                                                          • Drops file in System32 directory
                                                                                                                          • Modifies data under HKEY_USERS
                                                                                                                          • Suspicious behavior: EnumeratesProcesses
                                                                                                                          • Suspicious use of AdjustPrivilegeToken
                                                                                                                          PID:2504
                                                                                                                          • C:\Windows\System32\Conhost.exe
                                                                                                                            \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                                                            3⤵
                                                                                                                              PID:512
                                                                                                                          • C:\Windows\system32\cmd.exe
                                                                                                                            C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
                                                                                                                            2⤵
                                                                                                                              PID:1000
                                                                                                                              • C:\Windows\system32\wusa.exe
                                                                                                                                wusa /uninstall /kb:890830 /quiet /norestart
                                                                                                                                3⤵
                                                                                                                                  PID:3892
                                                                                                                              • C:\Windows\system32\sc.exe
                                                                                                                                C:\Windows\system32\sc.exe stop UsoSvc
                                                                                                                                2⤵
                                                                                                                                • Launches sc.exe
                                                                                                                                PID:1280
                                                                                                                              • C:\Windows\system32\sc.exe
                                                                                                                                C:\Windows\system32\sc.exe stop WaaSMedicSvc
                                                                                                                                2⤵
                                                                                                                                • Launches sc.exe
                                                                                                                                PID:4864
                                                                                                                              • C:\Windows\system32\sc.exe
                                                                                                                                C:\Windows\system32\sc.exe stop wuauserv
                                                                                                                                2⤵
                                                                                                                                • Launches sc.exe
                                                                                                                                PID:4340
                                                                                                                                • C:\Windows\System32\Conhost.exe
                                                                                                                                  \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                                                                  3⤵
                                                                                                                                    PID:3644
                                                                                                                                • C:\Windows\system32\sc.exe
                                                                                                                                  C:\Windows\system32\sc.exe stop bits
                                                                                                                                  2⤵
                                                                                                                                  • Launches sc.exe
                                                                                                                                  PID:3472
                                                                                                                                • C:\Windows\system32\sc.exe
                                                                                                                                  C:\Windows\system32\sc.exe stop dosvc
                                                                                                                                  2⤵
                                                                                                                                  • Launches sc.exe
                                                                                                                                  PID:1552
                                                                                                                                • C:\Windows\system32\powercfg.exe
                                                                                                                                  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
                                                                                                                                  2⤵
                                                                                                                                  • Power Settings
                                                                                                                                  • Suspicious use of AdjustPrivilegeToken
                                                                                                                                  PID:2328
                                                                                                                                  • C:\Windows\System32\Conhost.exe
                                                                                                                                    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                                                                    3⤵
                                                                                                                                      PID:4728
                                                                                                                                  • C:\Windows\system32\powercfg.exe
                                                                                                                                    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
                                                                                                                                    2⤵
                                                                                                                                    • Power Settings
                                                                                                                                    • Suspicious use of AdjustPrivilegeToken
                                                                                                                                    PID:2864
                                                                                                                                    • C:\Windows\System32\Conhost.exe
                                                                                                                                      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                                                                      3⤵
                                                                                                                                        PID:3112
                                                                                                                                    • C:\Windows\system32\powercfg.exe
                                                                                                                                      C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
                                                                                                                                      2⤵
                                                                                                                                      • Power Settings
                                                                                                                                      • Suspicious use of AdjustPrivilegeToken
                                                                                                                                      PID:3168
                                                                                                                                      • C:\Windows\System32\Conhost.exe
                                                                                                                                        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                                                                        3⤵
                                                                                                                                          PID:4352
                                                                                                                                      • C:\Windows\system32\powercfg.exe
                                                                                                                                        C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
                                                                                                                                        2⤵
                                                                                                                                        • Power Settings
                                                                                                                                        • Suspicious use of AdjustPrivilegeToken
                                                                                                                                        PID:3652
                                                                                                                                        • C:\Windows\System32\Conhost.exe
                                                                                                                                          \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                                                                          3⤵
                                                                                                                                            PID:3476
                                                                                                                                        • C:\Windows\system32\dialer.exe
                                                                                                                                          C:\Windows\system32\dialer.exe
                                                                                                                                          2⤵
                                                                                                                                          • Suspicious use of AdjustPrivilegeToken
                                                                                                                                          PID:4164
                                                                                                                                        • C:\Windows\system32\dialer.exe
                                                                                                                                          C:\Windows\system32\dialer.exe
                                                                                                                                          2⤵
                                                                                                                                            PID:4548
                                                                                                                                          • C:\Windows\system32\dialer.exe
                                                                                                                                            dialer.exe
                                                                                                                                            2⤵
                                                                                                                                            • Modifies data under HKEY_USERS
                                                                                                                                            • Suspicious use of AdjustPrivilegeToken
                                                                                                                                            PID:540
                                                                                                                                        • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
                                                                                                                                          C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
                                                                                                                                          1⤵
                                                                                                                                          • Drops file in Windows directory
                                                                                                                                          PID:2128

                                                                                                                                        Network

                                                                                                                                        MITRE ATT&CK Enterprise v15

                                                                                                                                        Replay Monitor

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                                                                                                                                        Downloads

                                                                                                                                        • C:\Users\Admin\AppData\Local\44\Process.txt

                                                                                                                                          Filesize

                                                                                                                                          1KB

                                                                                                                                          MD5

                                                                                                                                          12a0959dea99f48b622ba3b959f8d086

                                                                                                                                          SHA1

                                                                                                                                          93c2ae24d491f7b8d3d55b7962dcec4624834d47

                                                                                                                                          SHA256

                                                                                                                                          cdece4ff89052b4e201a073052a577af82cedf832ac1bafec42032c51b7fe83b

                                                                                                                                          SHA512

                                                                                                                                          ee3dc40d10f53643d23baa8c860343ebcda5c3ab17e2a9522c66c158181f77a648bcf0f49b61e9c4e3c671be73cc261bc723844a299c93aeae1517aea1c632ea

                                                                                                                                        • C:\Users\Admin\AppData\Local\Temp\Insidious.exe

                                                                                                                                          Filesize

                                                                                                                                          274KB

                                                                                                                                          MD5

                                                                                                                                          2598ab3884bdd09aefb26cb0e930b936

                                                                                                                                          SHA1

                                                                                                                                          8a7e4105fded7484ac643bb3ef5347e54ee2065e

                                                                                                                                          SHA256

                                                                                                                                          9f2384217d21f19566c3def777d2eeed2242f0b552bb29d465f0e3af3f6f70e7

                                                                                                                                          SHA512

                                                                                                                                          0abcc77daed183336127d6c6136fd1a1abf26e738e6b48dd4e87edaeea7ca55a3c4e617e38c6b383c461d478ee38bd0db58af12b53bc5733fc8cb1fe44e31228

                                                                                                                                        • C:\Users\Admin\AppData\Local\Temp\Wubo.exe

                                                                                                                                          Filesize

                                                                                                                                          5.2MB

                                                                                                                                          MD5

                                                                                                                                          985c69365ae651836f74cc59c3fc8366

                                                                                                                                          SHA1

                                                                                                                                          c731355d6a6cc7b46f6d816dba0e4542e47b6942

                                                                                                                                          SHA256

                                                                                                                                          2856e69e2051ae44379a027b0789d25a553b42a543e1d58ec049e44f529543ed

                                                                                                                                          SHA512

                                                                                                                                          6a7e94cf836cd2568644fa4c069a2bd01237464d7d0f8a42743bb2350d928c5922eb803dd37bb67c5acf7989e90f8db5e494662c9c32e83a0e6f3d1bcac73ead

                                                                                                                                        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_j54kxypb.uhk.ps1

                                                                                                                                          Filesize

                                                                                                                                          60B

                                                                                                                                          MD5

                                                                                                                                          d17fe0a3f47be24a6453e9ef58c94641

                                                                                                                                          SHA1

                                                                                                                                          6ab83620379fc69f80c0242105ddffd7d98d5d9d

                                                                                                                                          SHA256

                                                                                                                                          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                                                                                                                                          SHA512

                                                                                                                                          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

                                                                                                                                        • memory/316-181-0x000001FE7B680000-0x000001FE7B6AB000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          172KB

                                                                                                                                        • memory/316-182-0x00007FFE8C750000-0x00007FFE8C760000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          64KB

                                                                                                                                        • memory/444-189-0x00000259C7E90000-0x00000259C7EBB000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          172KB

                                                                                                                                        • memory/444-190-0x00007FFE8C750000-0x00007FFE8C760000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          64KB

                                                                                                                                        • memory/612-171-0x0000024F5E1F0000-0x0000024F5E214000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          144KB

                                                                                                                                        • memory/612-173-0x00007FFE8C750000-0x00007FFE8C760000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          64KB

                                                                                                                                        • memory/612-172-0x0000024F5E220000-0x0000024F5E24B000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          172KB

                                                                                                                                        • memory/660-176-0x000001EB1BBB0000-0x000001EB1BBDB000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          172KB

                                                                                                                                        • memory/660-177-0x00007FFE8C750000-0x00007FFE8C760000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          64KB

                                                                                                                                        • memory/712-195-0x00007FFE8C750000-0x00007FFE8C760000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          64KB

                                                                                                                                        • memory/712-194-0x0000024D8AFD0000-0x0000024D8AFFB000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          172KB

                                                                                                                                        • memory/960-186-0x0000015B15410000-0x0000015B1543B000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          172KB

                                                                                                                                        • memory/960-187-0x00007FFE8C750000-0x00007FFE8C760000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          64KB

                                                                                                                                        • memory/1044-198-0x00007FFE8C750000-0x00007FFE8C760000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          64KB

                                                                                                                                        • memory/1044-197-0x00000200FCF70000-0x00000200FCF9B000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          172KB

                                                                                                                                        • memory/1052-203-0x00007FFE8C750000-0x00007FFE8C760000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          64KB

                                                                                                                                        • memory/1052-202-0x00000204B02B0000-0x00000204B02DB000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          172KB

                                                                                                                                        • memory/1108-205-0x00000237CBB40000-0x00000237CBB6B000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          172KB

                                                                                                                                        • memory/1108-206-0x00007FFE8C750000-0x00007FFE8C760000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          64KB

                                                                                                                                        • memory/1116-211-0x00000246639A0000-0x00000246639CB000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          172KB

                                                                                                                                        • memory/1116-212-0x00007FFE8C750000-0x00007FFE8C760000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          64KB

                                                                                                                                        • memory/1208-214-0x0000027EAB940000-0x0000027EAB96B000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          172KB

                                                                                                                                        • memory/1208-215-0x00007FFE8C750000-0x00007FFE8C760000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          64KB

                                                                                                                                        • memory/1272-218-0x00007FFE8C750000-0x00007FFE8C760000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          64KB

                                                                                                                                        • memory/1272-217-0x000002AFC0230000-0x000002AFC025B000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          172KB

                                                                                                                                        • memory/1992-159-0x0000000140000000-0x000000014002B000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          172KB

                                                                                                                                        • memory/1992-167-0x0000000140000000-0x000000014002B000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          172KB

                                                                                                                                        • memory/1992-161-0x0000000140000000-0x000000014002B000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          172KB

                                                                                                                                        • memory/1992-163-0x0000000140000000-0x000000014002B000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          172KB

                                                                                                                                        • memory/1992-160-0x0000000140000000-0x000000014002B000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          172KB

                                                                                                                                        • memory/1992-158-0x0000000140000000-0x000000014002B000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          172KB

                                                                                                                                        • memory/1992-165-0x00007FFECABC0000-0x00007FFECAC7E000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          760KB

                                                                                                                                        • memory/1992-164-0x00007FFECC6D0000-0x00007FFECC8C5000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          2.0MB

                                                                                                                                        • memory/2252-13-0x000001A65BBC0000-0x000001A65BC0A000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          296KB

                                                                                                                                        • memory/2252-15-0x00007FFEAE603000-0x00007FFEAE605000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          8KB

                                                                                                                                        • memory/2252-145-0x00007FFEAE600000-0x00007FFEAF0C1000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          10.8MB

                                                                                                                                        • memory/2252-57-0x00007FFEAE600000-0x00007FFEAF0C1000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          10.8MB

                                                                                                                                        • memory/2504-475-0x00000172EA900000-0x00000172EA9B5000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          724KB

                                                                                                                                        • memory/2504-474-0x00000172EA8E0000-0x00000172EA8FC000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          112KB

                                                                                                                                        • memory/2504-476-0x00000172EA9C0000-0x00000172EA9CA000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          40KB

                                                                                                                                        • memory/2504-477-0x00000172EAB30000-0x00000172EAB4C000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          112KB

                                                                                                                                        • memory/2504-478-0x00000172EAB10000-0x00000172EAB1A000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          40KB

                                                                                                                                        • memory/2504-479-0x00000172EAB70000-0x00000172EAB8A000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          104KB

                                                                                                                                        • memory/2504-481-0x00000172EAB50000-0x00000172EAB56000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          24KB

                                                                                                                                        • memory/2504-480-0x00000172EAB20000-0x00000172EAB28000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          32KB

                                                                                                                                        • memory/2504-482-0x00000172EAB60000-0x00000172EAB6A000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          40KB

                                                                                                                                        • memory/3472-146-0x000001CD1AB20000-0x000001CD1AB42000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          136KB

                                                                                                                                        • memory/4792-36-0x0000000000400000-0x000000000098D000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          5.6MB