Analysis

  • max time kernel
    123s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-12-2024 02:08

General

  • Target

    2024-12-12_d51c05098123b6a339732b22a132eafd_luca-stealer_magniber.exe

  • Size

    1.5MB

  • MD5

    d51c05098123b6a339732b22a132eafd

  • SHA1

    b3be12feb000889d679ecf9b3204b475b3952be7

  • SHA256

    6332a9fe8d5a2b2efd3e6941a38acdea96bdf0bbea98489348bb15c294f3757e

  • SHA512

    99712abbe930f9d52fe01df6690b16bb8b0b458dd547369ef1e52270bf770ebde4b2fce5a57c98b1dbad380d6b9213a8adad0ba4ccb891337a7a4ac462579365

  • SSDEEP

    24576:rtRknPcg8xjdu9Hi0KqTlUGlUqImTpA6JV8mi0pd0eNX7O7y17yFwjNudT:rtd3YpBTGMPpHbpd0eNXS7y17yEudT

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 39 IoCs

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

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 2 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:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:332
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2632
          • 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:2880
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3440
                  • C:\Users\Admin\AppData\Local\Temp\2024-12-12_d51c05098123b6a339732b22a132eafd_luca-stealer_magniber.exe
                    "C:\Users\Admin\AppData\Local\Temp\2024-12-12_d51c05098123b6a339732b22a132eafd_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:3084
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3552
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3752
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3844
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3904
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4012
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3524
                            • 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:4376
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3376
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:4984
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:3044

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • F:\debuwc.exe

                                      Filesize

                                      97KB

                                      MD5

                                      04e5e670f4744144e25a0dcb2319f1aa

                                      SHA1

                                      0310c748ca3c11996ca88716e6423e6682b274cf

                                      SHA256

                                      8dadecfbef2d9f99e798186f6d17e9dd4d6f2e9dfb5ec5f603a9101a78ec46b0

                                      SHA512

                                      5a229b3c606c1840f3063381d958f896e187ad580bce5877d5e26bb6c45dc5eb41a3255f9bf1679ba184a39bc268a881045abbf6f52289cca51796cae6339e94

                                    • memory/3084-31-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-1-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-4-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-33-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-16-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-22-0x00000000041C0000-0x00000000041C2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/3084-12-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-18-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-19-0x00000000041C0000-0x00000000041C2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/3084-17-0x00000000046B0000-0x00000000046B1000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/3084-15-0x00000000041C0000-0x00000000041C2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/3084-6-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-3-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-20-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-23-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-24-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-25-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-36-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-26-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-29-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-30-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-0-0x0000000000400000-0x000000000058C000-memory.dmp

                                      Filesize

                                      1.5MB

                                    • memory/3084-21-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-5-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-27-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-38-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-41-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-44-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-46-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-47-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-49-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-51-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-54-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-56-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-58-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-60-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-66-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-68-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-69-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-70-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-72-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-74-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-78-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-34-0x0000000002500000-0x00000000035BA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/3084-87-0x0000000000400000-0x000000000058C000-memory.dmp

                                      Filesize

                                      1.5MB