Analysis

  • max time kernel
    122s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 20:18

General

  • Target

    363ac59f05eaa0663f2dc33fb6ae3ec3_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    363ac59f05eaa0663f2dc33fb6ae3ec3

  • SHA1

    e85a5267d356a720d56ca970315a698da2fb725d

  • SHA256

    fc672e3e90a123623aaa848fa6680d19d86f674a74886ffb9acd0d1d00e81303

  • SHA512

    9479e51b31c3da243be59ffa5c273070c7111f53ec09760968fa938c9dfb01cf455b34d2c90cb163558c8902970dad59bb8820daa062e85ef92ea05cfa68bf42

  • SSDEEP

    1536:HiGZ73uKi/rkkDw63S2LgtTTlB6wiZ6ybExdGUpfPGKix3odMIAIsMv7:Ci7+Ki1Dw6ZLgtfFVxdGUlvixgT7v7

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).

  • 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:796
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:800
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:332
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2388
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2444
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2520
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3332
                  • C:\Users\Admin\AppData\Local\Temp\363ac59f05eaa0663f2dc33fb6ae3ec3_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\363ac59f05eaa0663f2dc33fb6ae3ec3_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
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1652
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3656
                  • 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:3984
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4052
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:2904
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4208
                            • 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:3880
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2412
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:4808
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:1580
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:3780
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:3648

                                        Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

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                                              Downloads

                                              • F:\djjp.exe

                                                Filesize

                                                100KB

                                                MD5

                                                49eb9aef4086f9d4680fc9a781eed350

                                                SHA1

                                                65319f5a6756136ec4f2e8ecabec202d2a438d7b

                                                SHA256

                                                ff23ecbf6e30c2ba2ecc98ab7c452f57139e15d7da3926a779bdb2819f0c59a2

                                                SHA512

                                                5cf68f6b864ae0dab71182c15790a2bb4b16ee2029fc1128da89c6e55a81f01ac0ee08ad2384e4708eb0901d2d8d596fd4fda8c36d5bb55def8026e1d17487a9

                                              • memory/1652-24-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-17-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-10-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-11-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-15-0x0000000000700000-0x0000000000702000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/1652-14-0x0000000000700000-0x0000000000702000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/1652-13-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-7-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-6-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-4-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-9-0x0000000003540000-0x0000000003541000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/1652-8-0x0000000000700000-0x0000000000702000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/1652-5-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-29-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-16-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-27-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-18-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-19-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-20-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-22-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-23-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                                Filesize

                                                76KB

                                              • memory/1652-3-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-26-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-12-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-30-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-32-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-35-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-39-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-40-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-42-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-43-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-45-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-53-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-56-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-57-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-58-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-60-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-62-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-64-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-65-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-67-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-69-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/1652-70-0x0000000000700000-0x0000000000702000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/1652-1-0x00000000022F0000-0x000000000337E000-memory.dmp

                                                Filesize

                                                16.6MB