Analysis

  • max time kernel
    124s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-12-2024 12:54

General

  • Target

    2024-12-24_94c04b7212c8e78ec291bcc43fd27483_hijackloader_luca-stealer_magniber.exe

  • Size

    1.4MB

  • MD5

    94c04b7212c8e78ec291bcc43fd27483

  • SHA1

    8a0aa7549a292640b524291d25588c1ab815101b

  • SHA256

    3ff795f882ebabb8fcc9ab35147a9099b03f446571b283199d7a16d027eeacee

  • SHA512

    3398d375acacdddf14f5e532a0a75daf3f5c10337c1c2e5adfc0b5c37e25bc7ce909c810a398e9399bb72c02213d6645640fe9658acd1e56e368078934e25b8d

  • SSDEEP

    24576:cnjyRp5qe3YBRvcuI+bS4+GhqKbHybN7U8224SqDExhRv4eU18RCQaf9QzN5HOj0:cnjyRp5qeivc1+lQYON54SD9v4eU18Rh

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
  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops autorun.inf file 1 TTPs 2 IoCs

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

  • Drops file in System32 directory 3 IoCs
  • UPX packed file 38 IoCs

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

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 3 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 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2864
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2896
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2976
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3504
                  • C:\Users\Admin\AppData\Local\Temp\2024-12-24_94c04b7212c8e78ec291bcc43fd27483_hijackloader_luca-stealer_magniber.exe
                    "C:\Users\Admin\AppData\Local\Temp\2024-12-24_94c04b7212c8e78ec291bcc43fd27483_hijackloader_luca-stealer_magniber.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Writes to the Master Boot Record (MBR)
                    • Drops autorun.inf file
                    • Drops file in System32 directory
                    • 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 WriteProcessMemory
                    • System policy modification
                    PID:1620
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3620
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3812
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3912
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3976
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4060
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4252
                            • 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:3512
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:632

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • F:\npoapi.pif

                                  Filesize

                                  97KB

                                  MD5

                                  f612fc3028c1b86054b31a5306cbcc58

                                  SHA1

                                  bb11b68677b043498e1d2ba5d240f0c35a3465fd

                                  SHA256

                                  c0ef98c5e5e2a8737c7d09e5d0c2230d03145b9b0ca5b5e6c28ce9fa28c1cdb0

                                  SHA512

                                  5a58deddaff6915704dcde942652c0da4185416bdf2783dc58858a98267b149828aa3c4fea373e9f10bea31aee5c115bdf5795c8b67244bef3059a9cb4b9fe1b

                                • memory/1620-29-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-8-0x00000000007E0000-0x00000000007E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1620-17-0x00000000007E0000-0x00000000007E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1620-0-0x0000000000400000-0x000000000055E000-memory.dmp

                                  Filesize

                                  1.4MB

                                • memory/1620-5-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-7-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-16-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-18-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-19-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-15-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-28-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-4-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-31-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-1-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-21-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-22-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-23-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-24-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-25-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-27-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-20-0x00000000007E0000-0x00000000007E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1620-6-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-9-0x0000000002450000-0x0000000002451000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1620-32-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-34-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-36-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-40-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-42-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-43-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-46-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-47-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-49-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-57-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-58-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-61-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-62-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-64-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-66-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-68-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-70-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-72-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-76-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-3-0x0000000002590000-0x000000000364A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1620-85-0x0000000000400000-0x000000000055E000-memory.dmp

                                  Filesize

                                  1.4MB