Analysis

  • max time kernel
    61s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/03/2025, 07:20

General

  • Target

    2025-03-30_313cca0dfdb8bfe22bc3bc42e21019fe_amadey_ramnit_rhadamanthys_smoke-loader.exe

  • Size

    198KB

  • MD5

    313cca0dfdb8bfe22bc3bc42e21019fe

  • SHA1

    f1f37aa8acccb0f0b666d574d526e114cb6ae8c9

  • SHA256

    835b8c9c445f19183f4f9bdd226c676f0df5ffc2a746f78041ed3278f9850658

  • SHA512

    d35bed12731d04a35804d0aa1f4e338df051e519689515480f4d07d17260b4b14dde496cb48249f9db819bac7fb3b5c03edac60afcbed01a437f18b4f4427aa8

  • SSDEEP

    3072:jaLVpImRqLOUph/itVrbEq69+seu5X0bJ0O0HA7Caw2JnwX5c6LsXS5QRNd6:WLVpOjatV0qAg3a2J65HISoN

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 37 IoCs

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

  • Drops file in Program Files directory 12 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 14 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:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2672
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2680
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2784
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3516
                  • C:\Users\Admin\AppData\Local\Temp\2025-03-30_313cca0dfdb8bfe22bc3bc42e21019fe_amadey_ramnit_rhadamanthys_smoke-loader.exe
                    "C:\Users\Admin\AppData\Local\Temp\2025-03-30_313cca0dfdb8bfe22bc3bc42e21019fe_amadey_ramnit_rhadamanthys_smoke-loader.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:3444
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3624
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3828
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3952
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4012
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4088
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4144
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:5524
                              • 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:3488
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:5368
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:6132
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:5876
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4172
                                        • C:\Windows\system32\DllHost.exe
                                          C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                          1⤵
                                            PID:2964

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

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                                          Downloads

                                          • C:\ajcd.exe

                                            Filesize

                                            97KB

                                            MD5

                                            bb822b4ff5fd6b7639f37b5f411775cf

                                            SHA1

                                            88d14635db43afea6f5807325979998821288ed2

                                            SHA256

                                            ae2f759571acbb09ef8f51defb0af095853f5d9b23405882bfc0f87ffac8c350

                                            SHA512

                                            d0ba3c088ad3594f0184699c9a1d1c7214ad2325125266703b6fe0163ef0c7459d90482a9a73ebd7ec7bcca415907625f85603917ed0b59447d17ccce2ec286b

                                          • memory/3444-29-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-8-0x0000000003EC0000-0x0000000003EC1000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/3444-4-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-15-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-14-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-6-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-19-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-20-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-18-0x0000000003C70000-0x0000000003C72000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3444-16-0x0000000003C70000-0x0000000003C72000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3444-5-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-7-0x0000000003C70000-0x0000000003C72000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3444-3-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-17-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-21-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-22-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-23-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-25-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-24-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-27-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-31-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-28-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-0-0x0000000000400000-0x0000000000427000-memory.dmp

                                            Filesize

                                            156KB

                                          • memory/3444-32-0x0000000003C70000-0x0000000003C72000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3444-33-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-35-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-37-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-40-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-42-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-44-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-46-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-48-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-51-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-57-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-59-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-61-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-63-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-65-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-67-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-69-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-70-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-73-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-1-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3444-86-0x0000000000400000-0x0000000000427000-memory.dmp

                                            Filesize

                                            156KB