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Analysis

  • max time kernel
    98s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/12/2024, 23:30

General

  • Target

    def657f05b5260f7cad5e2fe2b72d8ac_JaffaCakes118.dll

  • Size

    120KB

  • MD5

    def657f05b5260f7cad5e2fe2b72d8ac

  • SHA1

    40d29ffb66da988ef5bad02b9d543a6768ea8df5

  • SHA256

    bc9b2c15121fd98458200783e0adf5ebcdd28e874d2f6d49adf4a4104990f725

  • SHA512

    c59bdbaf5397abdb7a6c76564fdc172ae1ee34d96c2b27c73a6487cc2e7e60c9a7db3fe4363f04f5efd2d4126d0776c438355759f8b993948bdf6d61cc58adf1

  • SSDEEP

    3072:M0xFMjAtoJd45SPZD6oCh7MEDaAmSpquE:MkFMUIakZ6Iar

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 6 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Executes dropped EXE 4 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 13 IoCs

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

  • UPX packed file 32 IoCs

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

  • Drops file in Program Files directory 4 IoCs
  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 57 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:772
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1020
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2640
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2656
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2804
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3528
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\def657f05b5260f7cad5e2fe2b72d8ac_JaffaCakes118.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:3024
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\def657f05b5260f7cad5e2fe2b72d8ac_JaffaCakes118.dll,#1
                      3⤵
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of WriteProcessMemory
                      PID:3724
                      • C:\Users\Admin\AppData\Local\Temp\e57ac5d.exe
                        C:\Users\Admin\AppData\Local\Temp\e57ac5d.exe
                        4⤵
                        • Modifies firewall policy service
                        • UAC bypass
                        • Windows security bypass
                        • Executes dropped EXE
                        • Windows security modification
                        • Checks whether UAC is enabled
                        • Enumerates connected drives
                        • 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:3732
                      • C:\Users\Admin\AppData\Local\Temp\e57b650.exe
                        C:\Users\Admin\AppData\Local\Temp\e57b650.exe
                        4⤵
                        • Modifies firewall policy service
                        • UAC bypass
                        • Windows security bypass
                        • Executes dropped EXE
                        • Windows security modification
                        • Checks whether UAC is enabled
                        • Drops file in Windows directory
                        • System Location Discovery: System Language Discovery
                        • System policy modification
                        PID:2040
                      • C:\Users\Admin\AppData\Local\Temp\e57c89f.exe
                        C:\Users\Admin\AppData\Local\Temp\e57c89f.exe
                        4⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:3468
                      • C:\Users\Admin\AppData\Local\Temp\e57c8be.exe
                        C:\Users\Admin\AppData\Local\Temp\e57c8be.exe
                        4⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:4064
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3640
                  • 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:3916
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3980
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4080
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3184
                            • 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:3748
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3612
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:2012
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:5016
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                      1⤵
                                        PID:1696

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

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                                      Downloads

                                      • C:\Users\Admin\AppData\Local\Temp\e57ac5d.exe

                                        Filesize

                                        97KB

                                        MD5

                                        7b3a7aad4e50f4607ea3b9fdbcf653cd

                                        SHA1

                                        4b68af2ecd5a52e135014abf8a697fe6055a7e7a

                                        SHA256

                                        879f0c8fb9c69c710b04d1e6c3f17679a3ab921215557b1abba5995f741a4f16

                                        SHA512

                                        f0897da8447b2f48c9335a52cd81e1f87eca76dc6914c11b8f7e163817698b52ee93d7ae6e91c0102653d0c70e7256c448352590d132c766eef1dcd48c359ca3

                                      • memory/2040-115-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/2040-74-0x00000000001F0000-0x00000000001F2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/2040-35-0x0000000000400000-0x0000000000412000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/2040-71-0x00000000001F0000-0x00000000001F2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/2040-66-0x00000000004F0000-0x00000000004F1000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/2040-111-0x00000000001F0000-0x00000000001F2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/2040-120-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/2040-119-0x0000000000400000-0x0000000000412000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/3468-72-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/3468-124-0x0000000000400000-0x0000000000412000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/3468-112-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/3468-68-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/3468-75-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/3468-48-0x0000000000400000-0x0000000000412000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/3724-23-0x0000000000BE0000-0x0000000000BE2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/3724-24-0x0000000000BE0000-0x0000000000BE2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/3724-30-0x0000000000BE0000-0x0000000000BE2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/3724-31-0x0000000002500000-0x0000000002501000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/3724-0-0x0000000010000000-0x0000000010020000-memory.dmp

                                        Filesize

                                        128KB

                                      • memory/3732-57-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-93-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-37-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-38-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-39-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-40-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-41-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-36-0x00000000004E0000-0x00000000004E2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/3732-4-0x0000000000400000-0x0000000000412000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/3732-56-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-13-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-58-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-60-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-61-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-64-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-7-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-12-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-17-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-6-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-32-0x00000000004E0000-0x00000000004E2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/3732-28-0x0000000001B00000-0x0000000001B01000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/3732-11-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-22-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-14-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-63-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-81-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-82-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-85-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-86-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-87-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-110-0x0000000000400000-0x0000000000412000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/3732-9-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-98-0x00000000004E0000-0x00000000004E2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/3732-90-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-10-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3732-16-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4064-113-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4064-70-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/4064-73-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4064-76-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4064-128-0x0000000000400000-0x0000000000412000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/4064-55-0x0000000000400000-0x0000000000412000-memory.dmp

                                        Filesize

                                        72KB