Analysis

  • max time kernel
    123s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-12-2024 13:06

General

  • Target

    2024-12-16_352e3e4ec84a805faf4f6df1d7b22e7e_luca-stealer_magniber.exe

  • Size

    1.9MB

  • MD5

    352e3e4ec84a805faf4f6df1d7b22e7e

  • SHA1

    b5aa177c439898fe57a5e0af16fd5f6001020e38

  • SHA256

    00797b000f2387f19e4a3bba5eff419b8012fc82935f25b27c2025c9b3ce0dbe

  • SHA512

    204f4b26f947d6739a2049d48043a1ee9285a257c2cf17dca2f0d0883673a79140b12cd8da6e89d68298ff32dbb8d56e12a282b126fb935194a97594c9ee541e

  • SSDEEP

    49152:MRNRearsd4ANTlYwoXlPY5fAms9cC/VYE5/:wfeOsvNSXlPY5f7CJ

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.

  • Drops autorun.inf file 1 TTPs 2 IoCs

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

  • UPX packed file 40 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 24 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:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:380
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2656
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2672
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3060
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3416
                  • C:\Users\Admin\AppData\Local\Temp\2024-12-16_352e3e4ec84a805faf4f6df1d7b22e7e_luca-stealer_magniber.exe
                    "C:\Users\Admin\AppData\Local\Temp\2024-12-16_352e3e4ec84a805faf4f6df1d7b22e7e_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
                    • 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 WriteProcessMemory
                    • System policy modification
                    PID:1044
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3540
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3736
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3824
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3896
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3984
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4116
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4492
                              • 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:2272

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\bttyl.exe

                                  Filesize

                                  97KB

                                  MD5

                                  1c558aca9f24b3b8b9b672be951eb1a2

                                  SHA1

                                  92e5d9a183ee54de5f3b520b7c96e2b365050a47

                                  SHA256

                                  a2e6ab850f6ec86f43b3fe3e6a74c993219865ecfb6c123cbd1918971a34040f

                                  SHA512

                                  a19e99999364b0adc3e7b53335d329415b66fdf93d49f2a7c73a6c2f986294428c6aaa00a850677caa82413661835a04515b32e4efe3771bddec1a0fccc21ec7

                                • memory/1044-32-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-71-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-18-0x00000000007E0000-0x00000000007E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1044-6-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-13-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-19-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-17-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-20-0x00000000007E0000-0x00000000007E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1044-15-0x00000000007E0000-0x00000000007E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1044-21-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-12-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-3-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-16-0x00000000007F0000-0x00000000007F1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1044-14-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-1-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-22-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-23-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-24-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-25-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-26-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-28-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-29-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-5-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-4-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-38-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-34-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-36-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-33-0x00000000007E0000-0x00000000007E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1044-41-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-43-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-45-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-47-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-49-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-55-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-56-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-58-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-60-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-62-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-64-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-67-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-68-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-0-0x0000000000400000-0x00000000005EF000-memory.dmp

                                  Filesize

                                  1.9MB

                                • memory/1044-72-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-74-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-78-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-30-0x0000000002510000-0x00000000035CA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/1044-87-0x0000000000400000-0x00000000005EF000-memory.dmp

                                  Filesize

                                  1.9MB