Analysis

  • max time kernel
    122s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/01/2025, 23:18

General

  • Target

    JaffaCakes118_6ec657a2be4ace99aebb4a6cb5b3ea0a.exe

  • Size

    100KB

  • MD5

    6ec657a2be4ace99aebb4a6cb5b3ea0a

  • SHA1

    cd465d7c8ccd87dbfe33f41f94e9cd97c048b85d

  • SHA256

    6cff0531a6abbc176bd922458d54ae180b5bd3036fda206e8578dbb335e975b3

  • SHA512

    1c5698aa4b2c1f45d0efce8d6f18b47a23584e8b75d104efacd34aad26080c6b1f82a13febf31852403a45f0754615f5c849ac12c799a7d64ecae67d648b9f9c

  • SSDEEP

    1536:WS5itu8vlueKs+RZF7bVZZzoD1TY+CH7AuMk07yznJCbBpA:Rct1vluejqL9E4k4IV

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 39 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:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:380
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2656
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2672
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3060
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3416
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ec657a2be4ace99aebb4a6cb5b3ea0a.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ec657a2be4ace99aebb4a6cb5b3ea0a.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:1668
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3540
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3736
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3824
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3896
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3984
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4116
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4492
                              • 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:2272

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • F:\dxlj.pif

                                  Filesize

                                  100KB

                                  MD5

                                  ca98424bdf5f15e60a6885be3038098e

                                  SHA1

                                  41b283dc8fcacd8f7095765799ab2200cbc03663

                                  SHA256

                                  34ec0447470dc7c0e6ac70c9daa9e791260c435a4356044262e89c22838834f3

                                  SHA512

                                  ae8b233e944fd73f062efbd5ea3b97d4c2fbe87d637e433f431baa2d44bec344d5e3c13d06ce658e0fb8afd07f09a5af14c6350514d7fb663928c29520bd7f89

                                • memory/1668-25-0x0000000003430000-0x0000000003432000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1668-17-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-3-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-5-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-7-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-10-0x0000000003430000-0x0000000003432000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1668-11-0x0000000003430000-0x0000000003432000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1668-9-0x0000000003440000-0x0000000003441000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1668-8-0x0000000003430000-0x0000000003432000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1668-1-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-14-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-12-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-13-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-16-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-15-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-27-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-19-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-18-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-21-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-22-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-24-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                  Filesize

                                  76KB

                                • memory/1668-4-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-26-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-53-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-30-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-32-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-35-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-37-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-38-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-40-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-42-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-43-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-46-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-47-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-49-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-50-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-52-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-28-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-54-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-62-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-65-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-66-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-68-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-6-0x00000000022C0000-0x000000000334E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1668-77-0x0000000000400000-0x0000000000413000-memory.dmp

                                  Filesize

                                  76KB