Analysis

  • max time kernel
    122s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-12-2024 14:12

General

  • Target

    d773e897bebced4c1957903ef2a993a3_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    d773e897bebced4c1957903ef2a993a3

  • SHA1

    8f0656d971bb30b91375f1ebe8d5f44cf87de895

  • SHA256

    01a27002eaaf048e02832d72bd63312b78cdfab52ffff29356a0c5f7ded6022c

  • SHA512

    7ff315389ee4f100bede0540c45b4389c1189bf98838801a2958e94c5641659622501a839458b1fa4ecd97924e9b761177029a9cf66b78752c128f29cdde8aaf

  • SSDEEP

    1536:G6bI59eRrO/QSeJPUlg+p7Ye5aK8t3RWthPievEjwlmhd77It:G6bIia4lJPUlHmGRthP/vEjwwF7w

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 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 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 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:772
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:776
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2652
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2688
            • 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:3520
                  • C:\Users\Admin\AppData\Local\Temp\d773e897bebced4c1957903ef2a993a3_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\d773e897bebced4c1957903ef2a993a3_JaffaCakes118.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
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4180
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3660
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3848
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3944
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4004
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4084
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4192
                            • 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:3728
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3180
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:3416
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:4500

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • F:\smtoch.pif

                                      Filesize

                                      100KB

                                      MD5

                                      d8db5957396ac9d006496a1e7bba284c

                                      SHA1

                                      2c4ffed9fedc19dd642926375beec4d922fa03ea

                                      SHA256

                                      c22f40765e032997a9448545e01dd775dcb26860f701a5c714439e9afdc49e51

                                      SHA512

                                      7525091505eac08950d91dda340789e024d9c5df347f55c8b788ee3109cff742f6f5c116c08c6c953a9730359ed925e51b25b56cf056b55785d511b4732e9d5e

                                    • memory/4180-24-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-11-0x0000000003460000-0x0000000003462000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4180-6-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                      Filesize

                                      84KB

                                    • memory/4180-4-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-10-0x0000000003460000-0x0000000003462000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4180-8-0x0000000003470000-0x0000000003471000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/4180-7-0x0000000003460000-0x0000000003462000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4180-3-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-1-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-23-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-12-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-26-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-15-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-16-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-17-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-18-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-19-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-21-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-22-0x0000000003460000-0x0000000003462000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4180-13-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-9-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-14-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-27-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-29-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-30-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-32-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-36-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-38-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-40-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-42-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-49-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-51-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-53-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-55-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-57-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-59-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-61-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-63-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-64-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-67-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-69-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-5-0x00000000022D0000-0x000000000335E000-memory.dmp

                                      Filesize

                                      16.6MB

                                    • memory/4180-78-0x0000000000400000-0x0000000000415000-memory.dmp

                                      Filesize

                                      84KB