Analysis

  • max time kernel
    122s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/08/2024, 00:41

General

  • Target

    88530c1b877b384d721f62bf14e9d768_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    88530c1b877b384d721f62bf14e9d768

  • SHA1

    7f89eb17ba1773111a0f15ce6d0754496716362b

  • SHA256

    05d7ae7097797e46d836eaf88ba01d703c50b883af205cdd0493f885c826c2bd

  • SHA512

    885379af24451e89836cd94dc6b87c3b7e42091571466227f77a6398468791b8f17ffe2d338ec564b6f2575ea25e11b0e0fa13b2d0d0d469fc2345be46e3605b

  • SSDEEP

    1536:No/kNe9ozjOZon7Po6/8C5eZl/WVlPSOaiWRmWugdVvJ8osZk4zagXe:Gl9ozjOo7xiZl/GdaikXdVyk4J

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.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 39 IoCs

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

  • 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.

  • 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:2556
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2580
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2672
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3256
                  • C:\Users\Admin\AppData\Local\Temp\88530c1b877b384d721f62bf14e9d768_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\88530c1b877b384d721f62bf14e9d768_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:2928
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3680
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3872
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3972
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4032
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:1096
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3308
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4384
                              • 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:1776
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:3500
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:1456
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:1692
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4532
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:2108

                                          Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

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                                                Downloads

                                                • F:\rpnfux.exe

                                                  Filesize

                                                  100KB

                                                  MD5

                                                  29f9abb4b0c99935a4c06218c0889e0f

                                                  SHA1

                                                  812dc0c6cb8115d98d97fecadae9c072680d1d1a

                                                  SHA256

                                                  0741756af93b9e77de73b9fb390736ddbda17ec119359f085397dbc883991673

                                                  SHA512

                                                  746a951b140bf4bfd121fcc55b4d1e1740fe6a4765428409bea646419d8a460f946c6e1378c0e5a31adbd032561456b635a0ee60b36cec7277f98d10c8cb1225

                                                • memory/2928-24-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-17-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-5-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-6-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-4-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-10-0x0000000003DF0000-0x0000000003DF2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/2928-7-0x0000000003DF0000-0x0000000003DF2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/2928-8-0x0000000003F40000-0x0000000003F41000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2928-9-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-12-0x0000000003DF0000-0x0000000003DF2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/2928-11-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-13-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-15-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-29-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-16-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-27-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-18-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-19-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-20-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-22-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-23-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-0-0x0000000000400000-0x0000000000414000-memory.dmp

                                                  Filesize

                                                  80KB

                                                • memory/2928-3-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-26-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-14-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-31-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-34-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-36-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-38-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-40-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-42-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-44-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-45-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-47-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-48-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-50-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-54-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-60-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-62-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-63-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-64-0x0000000003DF0000-0x0000000003DF2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/2928-66-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-69-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-71-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2928-1-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                  Filesize

                                                  16.6MB