Analysis

  • max time kernel
    1612s
  • max time network
    1588s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    05-06-2022 17:33

General

  • Target

    a1062393aaf4bea5447918b611eb4f40d2a2828fbdd46a93450b6faa11727c86.exe

  • Size

    368KB

  • MD5

    7167cab68a414d52fa163f46ad668f7e

  • SHA1

    a0c83051888d8f4a151a5b5edfdc0deac89ae02f

  • SHA256

    a1062393aaf4bea5447918b611eb4f40d2a2828fbdd46a93450b6faa11727c86

  • SHA512

    b5f22ff75c48488fa1f70a3aa5725f1f37d8d8caa79d0c360226b457a7a05e55639fa527cf27a59baaeccea9e2e7bc67791e77205f35b18fe6b4142dac723f12

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Windows security bypass 2 TTPs 6 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Drops file in Drivers directory 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Windows security modification 2 TTPs 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:616
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        2⤵
          PID:1020
        • C:\Windows\system32\fontdrvhost.exe
          "fontdrvhost.exe"
          2⤵
            PID:788
        • C:\Windows\system32\lsass.exe
          C:\Windows\system32\lsass.exe
          1⤵
            PID:672
          • C:\Windows\system32\fontdrvhost.exe
            "fontdrvhost.exe"
            1⤵
              PID:780
            • C:\Windows\System32\svchost.exe
              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
              1⤵
                PID:424
              • C:\Windows\System32\svchost.exe
                C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                1⤵
                  PID:1044
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                  1⤵
                    PID:1140
                    • C:\Windows\system32\taskhostw.exe
                      taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                      2⤵
                        PID:2892
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                      1⤵
                        PID:1196
                      • C:\Windows\System32\svchost.exe
                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                        1⤵
                          PID:1332
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                          1⤵
                            PID:1292
                            • C:\Windows\system32\sihost.exe
                              sihost.exe
                              2⤵
                                PID:2800
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                              1⤵
                                PID:1256
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                                1⤵
                                  PID:1056
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
                                  1⤵
                                    PID:948
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
                                    1⤵
                                      PID:400
                                    • C:\Windows\System32\svchost.exe
                                      C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                      1⤵
                                        PID:1428
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                        1⤵
                                          PID:1420
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                          1⤵
                                            PID:1552
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                            1⤵
                                              PID:1464
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
                                              1⤵
                                                PID:952
                                              • C:\Windows\system32\svchost.exe
                                                C:\Windows\system32\svchost.exe -k RPCSS -p
                                                1⤵
                                                  PID:896
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k DcomLaunch -p
                                                  1⤵
                                                    PID:796
                                                    • C:\Windows\System32\RuntimeBroker.exe
                                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                      2⤵
                                                        PID:3572
                                                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                                        2⤵
                                                          PID:3504
                                                        • C:\Windows\system32\DllHost.exe
                                                          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                          2⤵
                                                            PID:3396
                                                          • C:\Windows\system32\SppExtComObj.exe
                                                            C:\Windows\system32\SppExtComObj.exe -Embedding
                                                            2⤵
                                                              PID:1100
                                                            • C:\Windows\system32\wbem\wmiprvse.exe
                                                              C:\Windows\system32\wbem\wmiprvse.exe
                                                              2⤵
                                                                PID:3900
                                                              • C:\Windows\System32\RuntimeBroker.exe
                                                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                2⤵
                                                                  PID:4548
                                                                • C:\Windows\system32\DllHost.exe
                                                                  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                  2⤵
                                                                    PID:3096
                                                                  • C:\Windows\System32\RuntimeBroker.exe
                                                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                    2⤵
                                                                      PID:3872
                                                                    • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                                                      "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                                                      2⤵
                                                                        PID:3664
                                                                    • C:\Windows\System32\svchost.exe
                                                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                                                      1⤵
                                                                        PID:1628
                                                                      • C:\Windows\system32\svchost.exe
                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                                                        1⤵
                                                                          PID:1584
                                                                        • C:\Windows\system32\svchost.exe
                                                                          C:\Windows\system32\svchost.exe -k LocalService -p -s FontCache
                                                                          1⤵
                                                                            PID:1640
                                                                          • C:\Windows\System32\svchost.exe
                                                                            C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                                            1⤵
                                                                              PID:1824
                                                                            • C:\Windows\System32\svchost.exe
                                                                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                              1⤵
                                                                                PID:1760
                                                                              • C:\Windows\System32\svchost.exe
                                                                                C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                                                                1⤵
                                                                                  PID:1728
                                                                                • C:\Windows\system32\svchost.exe
                                                                                  C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                                                  1⤵
                                                                                    PID:1872
                                                                                  • C:\Windows\system32\svchost.exe
                                                                                    C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                                    1⤵
                                                                                      PID:1900
                                                                                    • C:\Windows\System32\svchost.exe
                                                                                      C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                      1⤵
                                                                                        PID:1908
                                                                                      • C:\Windows\System32\spoolsv.exe
                                                                                        C:\Windows\System32\spoolsv.exe
                                                                                        1⤵
                                                                                          PID:1664
                                                                                        • C:\Windows\system32\svchost.exe
                                                                                          C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                                          1⤵
                                                                                            PID:2392
                                                                                          • C:\Windows\system32\svchost.exe
                                                                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                                            1⤵
                                                                                              PID:2488
                                                                                            • C:\Windows\system32\svchost.exe
                                                                                              C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                                              1⤵
                                                                                                PID:3200
                                                                                              • C:\Windows\Explorer.EXE
                                                                                                C:\Windows\Explorer.EXE
                                                                                                1⤵
                                                                                                  PID:3084
                                                                                                  • C:\Users\Admin\AppData\Local\Temp\a1062393aaf4bea5447918b611eb4f40d2a2828fbdd46a93450b6faa11727c86.exe
                                                                                                    "C:\Users\Admin\AppData\Local\Temp\a1062393aaf4bea5447918b611eb4f40d2a2828fbdd46a93450b6faa11727c86.exe"
                                                                                                    2⤵
                                                                                                    • Windows security bypass
                                                                                                    • Disables RegEdit via registry modification
                                                                                                    • Drops file in Drivers directory
                                                                                                    • Windows security modification
                                                                                                    • Suspicious behavior: EnumeratesProcesses
                                                                                                    • Suspicious behavior: MapViewOfSection
                                                                                                    • Suspicious use of AdjustPrivilegeToken
                                                                                                    • Suspicious use of WriteProcessMemory
                                                                                                    PID:4640
                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                                                                  1⤵
                                                                                                    PID:4424
                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                    C:\Windows\system32\svchost.exe -k LocalService -s W32Time
                                                                                                    1⤵
                                                                                                      PID:4016
                                                                                                    • C:\Windows\System32\svchost.exe
                                                                                                      C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                                                      1⤵
                                                                                                        PID:1516
                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                                                                        1⤵
                                                                                                          PID:4656
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                                                          1⤵
                                                                                                            PID:1784
                                                                                                          • C:\Windows\System32\svchost.exe
                                                                                                            C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                                                            1⤵
                                                                                                              PID:864
                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                              C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                                                              1⤵
                                                                                                                PID:2828
                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                                                                1⤵
                                                                                                                  PID:2516
                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                                                                                  1⤵
                                                                                                                    PID:2508
                                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                                    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                                                                    1⤵
                                                                                                                      PID:2496
                                                                                                                    • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                                                                      "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                                                                      1⤵
                                                                                                                        PID:2372
                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                        C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                                                                                        1⤵
                                                                                                                          PID:2332
                                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                                                                          1⤵
                                                                                                                            PID:2324
                                                                                                                          • C:\Windows\System32\svchost.exe
                                                                                                                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                                                                            1⤵
                                                                                                                              PID:2156
                                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                                              C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                                                                                                                              1⤵
                                                                                                                                PID:1052
                                                                                                                              • C:\Windows\System32\svchost.exe
                                                                                                                                C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                                                                                1⤵
                                                                                                                                  PID:2036
                                                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                                                  C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                                                                                                  1⤵
                                                                                                                                    PID:1976

                                                                                                                                  Network

                                                                                                                                  MITRE ATT&CK Enterprise v6

                                                                                                                                  Replay Monitor

                                                                                                                                  Loading Replay Monitor...

                                                                                                                                  Downloads

                                                                                                                                  • memory/4640-130-0x0000000002BC0000-0x0000000003C4E000-memory.dmp
                                                                                                                                    Filesize

                                                                                                                                    16.6MB

                                                                                                                                  • memory/4640-131-0x0000000000400000-0x000000000045C000-memory.dmp
                                                                                                                                    Filesize

                                                                                                                                    368KB

                                                                                                                                  • memory/4640-132-0x0000000002BC0000-0x0000000003C4E000-memory.dmp
                                                                                                                                    Filesize

                                                                                                                                    16.6MB