Analysis

  • max time kernel
    149s
  • 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
    15-12-2024 18:27

General

  • Target

    f534df196379cda6a814f2ff0a5d98e8_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    f534df196379cda6a814f2ff0a5d98e8

  • SHA1

    31ec4b3e2feb45988e188b321984d4e1e70a3672

  • SHA256

    39556b011d3c83c35bd1952803d41c823abbfa5cd26e454583e102b5ca477a8a

  • SHA512

    75afc815cc0c9384c55ae4513e8058f712cc6f646045a025f1c8368fd5d28da5feedc30d37851d0761b1169e0c391d32a662afbf334fd946d6c76ddc6224a0c7

  • SSDEEP

    1536:t8KfN7umbIjsEfLoEVNczFXmJwcBK5OUoJ9/i80yQ2Nk6+Uoi855NuWv18SE:BlgDsELcRYc5OUoJdi80j2Nk6t88s13E

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • 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 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 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\f534df196379cda6a814f2ff0a5d98e8_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\f534df196379cda6a814f2ff0a5d98e8_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • 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
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:3940
                • 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:4068
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:1552

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • F:\jxlx.pif

                                      Filesize

                                      100KB

                                      MD5

                                      63b9ce48891ed1afa625eec79264d1dc

                                      SHA1

                                      e41ebac8e7fecc4d0ac0336b0d0048717ec6ffa1

                                      SHA256

                                      a38233b32af26fba78e7a331219d977f28ae6120fb7d5be250ecf07107f020c9

                                      SHA512

                                      30ac785f66b2619d0561a5bb4c883196df1e7d40556982cf0241762cd4217da1b4878ee24c9e8a0c7b07d1797f711571d7e2a3aa3372e73ce3a477ded8a08513

                                    • memory/3940-27-0x0000000003330000-0x0000000003332000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/3940-63-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-3-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-7-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-15-0x0000000003330000-0x0000000003332000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/3940-11-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-13-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-12-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-14-0x0000000003330000-0x0000000003332000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/3940-6-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-10-0x0000000003340000-0x0000000003341000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/3940-9-0x0000000003330000-0x0000000003332000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/3940-5-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-4-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-16-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-17-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-18-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-19-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-20-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-22-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-23-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-24-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-1-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-8-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-36-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-31-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-32-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-28-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-37-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-39-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-40-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-42-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-44-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-43-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-47-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-54-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-56-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-58-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-59-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-61-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-60-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-0-0x0000000000400000-0x0000000000414000-memory.dmp

                                      Filesize

                                      80KB

                                    • memory/3940-64-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-66-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-68-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-26-0x0000000002190000-0x000000000321E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/3940-79-0x0000000000400000-0x0000000000414000-memory.dmp

                                      Filesize

                                      80KB