Analysis

  • max time kernel
    93s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-02-2025 21:51

General

  • Target

    JaffaCakes118_afb501e76dc1063a9a631cb3de190647.exe

  • Size

    268KB

  • MD5

    afb501e76dc1063a9a631cb3de190647

  • SHA1

    27dbd0c9d9700e4b388045d0a91169ef04a187f2

  • SHA256

    e57bdbe56d5a64bc3c48516efd9ce6aeabf1fea02a809bf34331ab5a725fb5d5

  • SHA512

    71ac8b9c92231cc58298467ff7895c9980bc6f30d9373845dceccfe4c2a1b1fdd1cd5b6c5b45eb2bfdaff1f999416ca6d0f4443eeada1fe8a5aaa50ffe0c997b

  • SSDEEP

    6144:EjnmY52PhMVUkWl4hC23inPbQiY0tJNGh5:ER2PsWO1CjQ+NGh5

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

  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 2 IoCs
  • UPX packed file 6 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:788
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:796
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2648
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2664
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2744
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3460
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_afb501e76dc1063a9a631cb3de190647.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_afb501e76dc1063a9a631cb3de190647.exe"
                    2⤵
                    • UAC bypass
                    • Disables RegEdit via registry modification
                    • Loads dropped DLL
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops file in System32 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:1528
                    • C:\Windows\SysWOW64\netsh.exe
                      netsh firewall set opmode disable
                      3⤵
                      • Modifies Windows Firewall
                      • Event Triggered Execution: Netsh Helper DLL
                      • System Location Discovery: System Language Discovery
                      PID:1732
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3676
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3844
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3940
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4000
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4092
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4188
                            • 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:1624
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:844

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Windows\SysWOW64\io396543.dll

                                  Filesize

                                  80KB

                                  MD5

                                  9b02808f4e0b8a5e71a37949b6db062b

                                  SHA1

                                  715e45ad25db0fd7d2c1d856906637fd6467715c

                                  SHA256

                                  0c8f585418bce392ecbd330bae9a3535a4d92a2c9283e031024612935641cc30

                                  SHA512

                                  91844eb4490713c328704a0e4351fbce976a72136622b21f56fd9ae6f821eb5aa445c61ad07d885e67b126a2e66c3bb73d8e90bc305ffb48c94dcac650c6f415

                                • memory/1528-19-0x0000000002970000-0x00000000039A0000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/1528-20-0x00000000023C0000-0x00000000023C2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1528-9-0x0000000002970000-0x00000000039A0000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/1528-13-0x0000000002970000-0x00000000039A0000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/1528-17-0x00000000023D0000-0x00000000023D1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1528-16-0x00000000023C0000-0x00000000023C2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1528-7-0x0000000010000000-0x0000000010015000-memory.dmp

                                  Filesize

                                  84KB

                                • memory/1528-0-0x0000000000400000-0x000000000044C000-memory.dmp

                                  Filesize

                                  304KB

                                • memory/1528-18-0x00000000023C0000-0x00000000023C2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1528-21-0x0000000002970000-0x00000000039A0000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/1528-23-0x0000000002970000-0x00000000039A0000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/1528-25-0x0000000002970000-0x00000000039A0000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/1528-40-0x00000000023C0000-0x00000000023C2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1528-48-0x0000000010000000-0x0000000010015000-memory.dmp

                                  Filesize

                                  84KB

                                • memory/1528-47-0x0000000000400000-0x000000000044C000-memory.dmp

                                  Filesize

                                  304KB