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Analysis

  • max time kernel
    122s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/12/2024, 01:23

General

  • Target

    e935ba5597ff9b98dbf2e76516788575_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    e935ba5597ff9b98dbf2e76516788575

  • SHA1

    63f4893e22b1690d400bb10a6d683133b24bc7de

  • SHA256

    a8ea1c0038f38f715f83956f2384419485f72aeda7f903ee280f60ffcdf3bc89

  • SHA512

    988a487382b306629af6c6225bdcb8ed94ce09e844d4c7276d4dbf45d6d95688f500c38dfd8887ab0ecc49829f7e47f7e2f6b1382b72a11a021a7dda8fcd3689

  • SSDEEP

    3072:fSFFelIaYKmMJJd27MA3sgbvctoSWNo0irmyYF:oFUYKmM47M61b0toSWNorrmys

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 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 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:768
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:776
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:60
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2996
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:3032
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:392
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3436
                  • C:\Users\Admin\AppData\Local\Temp\e935ba5597ff9b98dbf2e76516788575_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\e935ba5597ff9b98dbf2e76516788575_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:2884
                • 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:3748
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3840
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3916
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4044
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3976
                            • 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:312
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3744
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:3520

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\lvyvi.pif

                                    Filesize

                                    100KB

                                    MD5

                                    0ed90d41c7b6d01e15a8bb8cd888ce94

                                    SHA1

                                    af121c67b3693dd315b27aaa1a0c0df59265b0b2

                                    SHA256

                                    c6f91684e6731f4698fd94e9dca04679f7ee25de201a7535755e288a1b0015f8

                                    SHA512

                                    bba363b1ccc2fe7d832102f214e19d5b54d2325a344b7c4937712ba177d380271991f4311583899e339e810d1e3cff2a2e2a8891b0e62e14aec293301ea5ad25

                                  • memory/2884-29-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-14-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2884-3-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-6-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-5-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-9-0x0000000000700000-0x0000000000701000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/2884-8-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2884-10-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-12-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-7-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-13-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-11-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2884-0-0x0000000000400000-0x0000000000414000-memory.dmp

                                    Filesize

                                    80KB

                                  • memory/2884-15-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-16-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-17-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-18-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-19-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-22-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-23-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-25-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-26-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2884-1-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-27-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-48-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-35-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-41-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-42-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-43-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-44-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-47-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-30-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-49-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-52-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-54-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-55-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-57-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-58-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-60-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-62-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-63-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-65-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-67-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-68-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-69-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-4-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/2884-78-0x0000000000400000-0x0000000000414000-memory.dmp

                                    Filesize

                                    80KB