Analysis

  • max time kernel
    123s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-02-2025 15:49

General

  • Target

    JaffaCakes118_7362605bc799177f1d657b615bea025c.exe

  • Size

    1.4MB

  • MD5

    7362605bc799177f1d657b615bea025c

  • SHA1

    edd4cd64df3805157c4f90845a0d7b5b387d1ca8

  • SHA256

    3f06797da52569d424cb5794e67872f154a56cfee90e538d41931e45adbbfa1e

  • SHA512

    a9a795bc20f6e3a6cc8403929ab1fad263f37f2ecfcb50c2ee0d9f7e802d1cf0c50b225eb3978455a7891350fb25d7a64d6ce2394e57ef133f67b9b3bf0071a4

  • SSDEEP

    24576:Fze5J4Ay7hXkzj36FfHQMTze5J4Ay7hXkzj36FfHQMa4Ky:gIezW1CIezW1Ky

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 20 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
  • 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.

  • Suspicious behavior: EnumeratesProcesses 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 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:772
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:332
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2544
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2564
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2844
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3400
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7362605bc799177f1d657b615bea025c.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7362605bc799177f1d657b615bea025c.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
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1556
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3572
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3756
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3848
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3912
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3996
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3448
                            • 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:4352
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:1844
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:3128
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:2360
                                    • C:\Windows\system32\BackgroundTaskHost.exe
                                      "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                      1⤵
                                        PID:3444
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:2320
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:216

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

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                                          Downloads

                                          • F:\fuue.exe

                                            Filesize

                                            100KB

                                            MD5

                                            61cd7f7aa64793609ebdb4db9d951fe8

                                            SHA1

                                            2af665d43609d0f29fb5a06c4702417454507ffd

                                            SHA256

                                            1e9d585a0da225bb2d81ad6dc93f8289382a2991c07145accd947c529aaac2a1

                                            SHA512

                                            7e4ee3bd7b6b21f8b4f485ec2bcce5331bb572cf9b8b37a1e9f86d5a8d56d6d627addbceebf4305669ba5da8fe546d4a1869badd93c8386ac2bb8585fab493af

                                          • memory/1556-27-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-10-0x00000000022C0000-0x00000000022C2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/1556-3-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-0-0x0000000000400000-0x000000000055D000-memory.dmp

                                            Filesize

                                            1.4MB

                                          • memory/1556-13-0x00000000022C0000-0x00000000022C2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/1556-8-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-9-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-5-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-7-0x00000000022D0000-0x00000000022D1000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/1556-6-0x00000000022C0000-0x00000000022C2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/1556-25-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-15-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-28-0x00000000022C0000-0x00000000022C2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/1556-18-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-17-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-19-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-20-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-21-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-23-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-24-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-14-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-4-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-16-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-29-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-31-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-33-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-36-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-38-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-41-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-43-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-49-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-52-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-54-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-55-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-58-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-60-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-61-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-63-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-66-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-68-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-69-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-71-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-1-0x0000000002CF0000-0x0000000003D7E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1556-80-0x0000000000400000-0x000000000055D000-memory.dmp

                                            Filesize

                                            1.4MB