Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-01-2025 12:40

General

  • Target

    JaffaCakes118_6a4534d55b16e33e76242c55eb6081c6.exe

  • Size

    180KB

  • MD5

    6a4534d55b16e33e76242c55eb6081c6

  • SHA1

    62af58275a49062511dfa9eb702af4273e7c3336

  • SHA256

    f01c2ded4c1a9924d31e1f3d8e3911863cefe22110cbbffc838e8a097539cd21

  • SHA512

    d771a39e3fccbcc42fb83ca4fa1b3b36552cdc40095af6c82c83cfcd8af8f7ef8670b9598b79fda80a2f76e8a6faf040f45b6f61c7839f54dfdff0fd366e2e44

  • SSDEEP

    3072:hnUyL7hUEhT5/atC/87CyZARCbU7TrNZl3nTu10:NUhEP/ACE7CEsx7dX3T3

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/

http://klkjwre77638dfqwieuoi888.info/

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Modifies visibility of file extensions in Explorer 2 TTPs 1 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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Windows security modification 2 TTPs 7 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • 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 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 30 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 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:760
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:768
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1012
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2580
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2588
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2760
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3400
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a4534d55b16e33e76242c55eb6081c6.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a4534d55b16e33e76242c55eb6081c6.exe"
                    2⤵
                    • Modifies firewall policy service
                    • Modifies visibility of file extensions in Explorer
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Windows security modification
                    • Adds Run key to start application
                    • Checks whether UAC is enabled
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious behavior: GetForegroundWindowSpam
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1112
                    • C:\Windows\SysWOW64\Explorer.exe
                      Explorer
                      3⤵
                      • System Location Discovery: System Language Discovery
                      • Modifies registry class
                      PID:4328
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3556
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3744
                    • 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:3960
                        • 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:3912
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:2452
                              • 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:3220
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:408
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:1756
                                    • C:\Windows\system32\BackgroundTaskHost.exe
                                      "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                      1⤵
                                        PID:2696
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4252
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:1312
                                          • C:\Windows\system32\DllHost.exe
                                            C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                            1⤵
                                              PID:2700

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

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                                            Downloads

                                            • C:\Users\Public\Documents\Top Pictures.exe

                                              Filesize

                                              180KB

                                              MD5

                                              6a4534d55b16e33e76242c55eb6081c6

                                              SHA1

                                              62af58275a49062511dfa9eb702af4273e7c3336

                                              SHA256

                                              f01c2ded4c1a9924d31e1f3d8e3911863cefe22110cbbffc838e8a097539cd21

                                              SHA512

                                              d771a39e3fccbcc42fb83ca4fa1b3b36552cdc40095af6c82c83cfcd8af8f7ef8670b9598b79fda80a2f76e8a6faf040f45b6f61c7839f54dfdff0fd366e2e44

                                            • memory/1112-32-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-83-0x0000000000400000-0x000000000042D000-memory.dmp

                                              Filesize

                                              180KB

                                            • memory/1112-15-0x00000000004C0000-0x00000000004C2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/1112-7-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-10-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-4-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-13-0x00000000004C0000-0x00000000004C2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/1112-8-0x00000000004C0000-0x00000000004C2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/1112-6-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-3-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-9-0x00000000020A0000-0x00000000020A1000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/1112-1-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-14-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-22-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-23-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-24-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-34-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-26-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-27-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-28-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-31-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-0-0x0000000000400000-0x000000000042D000-memory.dmp

                                              Filesize

                                              180KB

                                            • memory/1112-36-0x00000000004C0000-0x00000000004C2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/1112-5-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-25-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-39-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-40-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-42-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-44-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-45-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-48-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-49-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-52-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-53-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-61-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-62-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-65-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-66-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-69-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-70-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-72-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-73-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-74-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-79-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-35-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1112-84-0x0000000002A20000-0x0000000003AAE000-memory.dmp

                                              Filesize

                                              16.6MB