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Analysis

  • max time kernel
    122s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/01/2025, 22:35

General

  • Target

    JaffaCakes118_5c035eabdc210ca5992e0017d715d8fc.exe

  • Size

    97KB

  • MD5

    5c035eabdc210ca5992e0017d715d8fc

  • SHA1

    3677a09367dc6396106b08822875f5e9b5dee241

  • SHA256

    14c1c6de7508c0fe8e4006c6df6bd68aab13041fe779412ced195682682410f9

  • SHA512

    0c83cd7a093160fa0a7e9eb88f688dc835f677cc44f4b719584101045298ea79df07447efc01b1917845f4554f531e0270ae03ef86efa400f19b14824e108273

  • SSDEEP

    3072:G8edsTFUm9g0F8j/aUuPfomsLD46GwzpDLDqfeWZx:GSZF8FMo7L4wztceWT

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

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 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 2 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:808
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:812
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:388
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:3076
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:3140
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3236
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3512
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5c035eabdc210ca5992e0017d715d8fc.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5c035eabdc210ca5992e0017d715d8fc.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:3788
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3664
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3856
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3944
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4036
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:2524
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4160
                            • 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:3380
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4584
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:708
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:1544
                                    • C:\Windows\system32\BackgroundTaskHost.exe
                                      "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                      1⤵
                                        PID:4000
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:780
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:1440

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

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                                          Downloads

                                          • C:\lomjix.pif

                                            Filesize

                                            97KB

                                            MD5

                                            2a79fd914ba1b647bbe011dd54853aed

                                            SHA1

                                            4b1cf9c157bdfae9b346b1a6a96c93b323ec24c8

                                            SHA256

                                            bb1574c844b27cd0879f667470845e9a53fa745d5c15200f1106c1983bbf6a6a

                                            SHA512

                                            452a69008e1313abea1a46bca750033fef1a7fb32e9dd848b24464a9bca7117db26dd60256cfb836c7a532bcc20cf5b33eee58b8b3701753209db97446bb3392

                                          • memory/3788-29-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-22-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-4-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-5-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-7-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-6-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-18-0x0000000004980000-0x0000000004981000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/3788-19-0x0000000003FD0000-0x0000000003FD2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3788-20-0x0000000003FD0000-0x0000000003FD2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3788-16-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-15-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-17-0x0000000003FD0000-0x0000000003FD2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3788-14-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-8-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-21-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-32-0x0000000003FD0000-0x0000000003FD2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3788-23-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-25-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-24-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-27-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-28-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-0-0x0000000000400000-0x0000000000412000-memory.dmp

                                            Filesize

                                            72KB

                                          • memory/3788-3-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-31-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-65-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-35-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-36-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-40-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-41-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-44-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-45-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-53-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-54-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-55-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-56-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-60-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-61-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-63-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-33-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-68-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-70-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-71-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-72-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-75-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-1-0x0000000000800000-0x00000000018BA000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3788-86-0x0000000000400000-0x0000000000412000-memory.dmp

                                            Filesize

                                            72KB