Analysis

  • max time kernel
    8s
  • max time network
    24s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-12-2024 19:11

Errors

Reason
Machine shutdown

General

  • Target

    00d97c26c0189473006e84804ee32aa4ee495de7cad23cad96f9f2d9041ef967.exe

  • Size

    246KB

  • MD5

    4708d9b92c303a0f05b29e17de3bda41

  • SHA1

    1208d71822b755a55449ce9fc6d9b5f39d7f7413

  • SHA256

    00d97c26c0189473006e84804ee32aa4ee495de7cad23cad96f9f2d9041ef967

  • SHA512

    9e3d2d975a895521435b0d5f25e63612715af765faef8ea92472c072e8cb94a1be85dbc44e1b200bfb6f8b996b5ccacfcf46a50eb8e6e1b3f0d2f374b1c97256

  • SSDEEP

    6144:o7JwviC441gYIt5ApFo+mK8lAAs4FvfAVmF:o7yKZEyqFrWAk4VW

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

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 18 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • 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.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2636
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
      1⤵
        PID:2664
      • C:\Windows\system32\taskhostw.exe
        taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
        1⤵
          PID:2804
        • C:\Windows\Explorer.EXE
          C:\Windows\Explorer.EXE
          1⤵
            PID:3512
            • C:\Users\Admin\AppData\Local\Temp\00d97c26c0189473006e84804ee32aa4ee495de7cad23cad96f9f2d9041ef967.exe
              "C:\Users\Admin\AppData\Local\Temp\00d97c26c0189473006e84804ee32aa4ee495de7cad23cad96f9f2d9041ef967.exe"
              2⤵
              • Modifies firewall policy service
              • UAC bypass
              • Windows security bypass
              • Windows security modification
              • Checks whether UAC is enabled
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              • System policy modification
              PID:2556
              • C:\Windows\SysWOW64\net.exe
                "C:\Windows\System32\net.exe" stop IDMWFP
                3⤵
                  PID:536
                  • C:\Windows\SysWOW64\net1.exe
                    C:\Windows\system32\net1 stop IDMWFP
                    4⤵
                      PID:1736
                  • C:\Windows\SysWOW64\regsvr32.exe
                    "C:\Windows\System32\regsvr32.exe" /u /s IDMShellExt64.dll
                    3⤵
                      PID:2588
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3672
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3864
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3972
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4076
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:436
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4120
                            • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                              "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                              1⤵
                                PID:2228
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3272
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:4128
                                  • C:\Windows\system32\LogonUI.exe
                                    "LogonUI.exe" /flags:0x4 /state0:0xa3905855 /state1:0x41c64e6d
                                    1⤵
                                      PID:4516

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • memory/2556-0-0x0000000000400000-0x0000000000440000-memory.dmp

                                      Filesize

                                      256KB

                                    • memory/2556-2-0x00000000023F0000-0x00000000034B1000-memory.dmp

                                      Filesize

                                      16.8MB

                                    • memory/2556-5-0x00000000023F0000-0x00000000034B1000-memory.dmp

                                      Filesize

                                      16.8MB

                                    • memory/2556-4-0x0000000000B10000-0x0000000000B11000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/2556-6-0x0000000000B00000-0x0000000000B02000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/2556-3-0x0000000000B00000-0x0000000000B02000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/2556-7-0x0000000000B00000-0x0000000000B02000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/2556-8-0x00000000023F0000-0x00000000034B1000-memory.dmp

                                      Filesize

                                      16.8MB

                                    • memory/2556-14-0x00000000023F0000-0x00000000034B1000-memory.dmp

                                      Filesize

                                      16.8MB

                                    • memory/2556-13-0x00000000023F0000-0x00000000034B1000-memory.dmp

                                      Filesize

                                      16.8MB

                                    • memory/2556-20-0x00000000023F0000-0x00000000034B1000-memory.dmp

                                      Filesize

                                      16.8MB

                                    • memory/2556-18-0x00000000023F0000-0x00000000034B1000-memory.dmp

                                      Filesize

                                      16.8MB

                                    • memory/2556-10-0x00000000023F0000-0x00000000034B1000-memory.dmp

                                      Filesize

                                      16.8MB

                                    • memory/2556-9-0x00000000023F0000-0x00000000034B1000-memory.dmp

                                      Filesize

                                      16.8MB

                                    • memory/2556-19-0x00000000023F0000-0x00000000034B1000-memory.dmp

                                      Filesize

                                      16.8MB

                                    • memory/2556-21-0x00000000023F0000-0x00000000034B1000-memory.dmp

                                      Filesize

                                      16.8MB

                                    • memory/2556-22-0x00000000023F0000-0x00000000034B1000-memory.dmp

                                      Filesize

                                      16.8MB

                                    • memory/2556-23-0x00000000023F0000-0x00000000034B1000-memory.dmp

                                      Filesize

                                      16.8MB

                                    • memory/2556-25-0x00000000023F0000-0x00000000034B1000-memory.dmp

                                      Filesize

                                      16.8MB

                                    • memory/2556-24-0x00000000023F0000-0x00000000034B1000-memory.dmp

                                      Filesize

                                      16.8MB

                                    • memory/2556-27-0x00000000023F0000-0x00000000034B1000-memory.dmp

                                      Filesize

                                      16.8MB

                                    • memory/2556-28-0x00000000023F0000-0x00000000034B1000-memory.dmp

                                      Filesize

                                      16.8MB

                                    • memory/2556-43-0x0000000000B00000-0x0000000000B02000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/2556-47-0x0000000000400000-0x0000000000440000-memory.dmp

                                      Filesize

                                      256KB

                                    • memory/2556-36-0x00000000023F0000-0x00000000034B1000-memory.dmp

                                      Filesize

                                      16.8MB