Analysis

  • max time kernel
    17s
  • max time network
    18s
  • 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 05:05

Errors

Reason
Machine shutdown

General

  • Target

    f26cf23f415af7bacc4a256423cada4d_JaffaCakes118.exe

  • Size

    135KB

  • MD5

    f26cf23f415af7bacc4a256423cada4d

  • SHA1

    f644853e1fbd7a5647f04ff9b7bbeb72e99aac0e

  • SHA256

    47131add39903ab54fb5c3d857ebd93a209886adec27165463de877ec8df0533

  • SHA512

    4beb23ba62f2b80ff7e32709c754992561b6c3c5998ae2019d41ab9b359eca42538b1e6bc3e4147c3b58a1545f0eb643347be3b1afad747ae3ba72a20259e9ed

  • SSDEEP

    3072:e1AkuUMotds+J5U7g+CIJwWM1LiDRW1S1JbF6rUiFeOfLld:e1Akfo+J5UdwWM1LitWw1J5jiFeKP

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
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 3 IoCs

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

  • UPX packed file 18 IoCs

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

  • Drops file in Windows directory 8 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.

  • Modifies data under HKEY_USERS 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 30 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:392
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2832
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2848
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3044
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3488
                  • C:\Users\Admin\AppData\Local\Temp\f26cf23f415af7bacc4a256423cada4d_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\f26cf23f415af7bacc4a256423cada4d_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • 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:4208
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3604
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3800
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3892
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3956
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4036
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3556
                            • 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:1496
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4556
                                • C:\Windows\system32\LogonUI.exe
                                  "LogonUI.exe" /flags:0x4 /state0:0xa39a8855 /state1:0x41c64e6d
                                  1⤵
                                  • Modifies data under HKEY_USERS
                                  • Suspicious use of SetWindowsHookEx
                                  PID:3000

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • memory/4208-0-0x0000000000400000-0x0000000000427000-memory.dmp

                                  Filesize

                                  156KB

                                • memory/4208-1-0x0000000002360000-0x00000000033EE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4208-4-0x0000000002360000-0x00000000033EE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4208-5-0x0000000002360000-0x00000000033EE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4208-9-0x0000000002360000-0x00000000033EE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4208-11-0x0000000002230000-0x0000000002232000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4208-6-0x0000000002360000-0x00000000033EE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4208-3-0x0000000002360000-0x00000000033EE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4208-10-0x0000000002230000-0x0000000002232000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4208-8-0x0000000002240000-0x0000000002241000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4208-7-0x0000000002230000-0x0000000002232000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4208-12-0x0000000002360000-0x00000000033EE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4208-13-0x0000000002360000-0x00000000033EE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4208-14-0x0000000002360000-0x00000000033EE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4208-15-0x0000000002360000-0x00000000033EE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4208-16-0x0000000002360000-0x00000000033EE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4208-17-0x0000000002360000-0x00000000033EE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4208-18-0x0000000002360000-0x00000000033EE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4208-19-0x0000000002360000-0x00000000033EE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4208-21-0x0000000002360000-0x00000000033EE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4208-22-0x0000000002230000-0x0000000002232000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4208-23-0x0000000002360000-0x00000000033EE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4208-24-0x0000000002360000-0x00000000033EE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4208-43-0x0000000000400000-0x0000000000427000-memory.dmp

                                  Filesize

                                  156KB

                                • memory/4208-41-0x0000000002360000-0x00000000033EE000-memory.dmp

                                  Filesize

                                  16.6MB