Analysis

  • max time kernel
    122s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-11-2024 10:03

General

  • Target

    144c18b4acc5cb968b8ac7f974a89f30f941e534159228c7bfbd45bbd838d2f9.exe

  • Size

    96KB

  • MD5

    32486fb6fc161fd4fb75771465ad3e23

  • SHA1

    94c61ac9a4a7e24414b4292cc6b77934eb934ce2

  • SHA256

    144c18b4acc5cb968b8ac7f974a89f30f941e534159228c7bfbd45bbd838d2f9

  • SHA512

    deedf6d51855cc4e63eb7efc9c1d3a5180921a1c955cb3baf786631e4245ac3b4d1eccef134d6eab92f7c33a8f968286931b2c1b743171c54f77403d460e1731

  • SSDEEP

    1536:/u63rK0QDIy6CjIYo4xU3G/mBBTsBKyKIq0379Wrv1TxWnl3erzNLzPf/Hf9tszh:p3yxU3G/mBBsBn9qa7EKnkHNLb/bsRJl

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

  • 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
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • UPX packed file 41 IoCs

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

  • Drops file in Program Files directory 11 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:768
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:772
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2992
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:3040
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:684
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3424
                  • C:\Users\Admin\AppData\Local\Temp\144c18b4acc5cb968b8ac7f974a89f30f941e534159228c7bfbd45bbd838d2f9.exe
                    "C:\Users\Admin\AppData\Local\Temp\144c18b4acc5cb968b8ac7f974a89f30f941e534159228c7bfbd45bbd838d2f9.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops autorun.inf file
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1732
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3532
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3720
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3808
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3872
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3948
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3444
                            • 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:2604
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:1580

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\sjqly.pif

                                  Filesize

                                  100KB

                                  MD5

                                  5f6968b8234b2f5af690c02f04b730a1

                                  SHA1

                                  67eab2a76bb7ca6ff4bbe9dd0d50ad35ac10cac7

                                  SHA256

                                  4b8e6f7f004c1301b1926f0e1c556ecd0423ed6cea0c3ceae1fc4de003957536

                                  SHA512

                                  b2ff18967bca1c59d22e58108f0f0c11a0778ca4cee46bcd37f8ab25c4e8fb0834afaa4e832f92e1cca47308cc1e9d235fddd9accf816eb75185e05c11b86a25

                                • memory/1732-30-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-66-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-5-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-15-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-16-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-10-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-17-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1732-12-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-6-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-9-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-14-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1732-3-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-8-0x0000000002260000-0x0000000002261000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1732-7-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1732-28-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-19-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-20-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-21-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-22-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-24-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-25-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-27-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-18-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-4-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-49-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-33-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1732-35-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-36-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-38-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-46-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-47-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-48-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-31-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-51-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-52-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-53-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-54-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-57-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-58-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-61-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-62-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-64-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-0-0x0000000000400000-0x0000000000418000-memory.dmp

                                  Filesize

                                  96KB

                                • memory/1732-68-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-70-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-72-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-1-0x0000000002BC0000-0x0000000003C4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1732-81-0x0000000000400000-0x0000000000418000-memory.dmp

                                  Filesize

                                  96KB