Analysis

  • max time kernel
    150s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-06-2024 22:51

General

  • Target

    0fd2b26b2ff1fbb774b274a065630acc_JaffaCakes118.exe

  • Size

    170KB

  • MD5

    0fd2b26b2ff1fbb774b274a065630acc

  • SHA1

    88c1c660c7051b075b396a6a37ae98001f126f8b

  • SHA256

    73fcded2ecb744b15e71f9e076d843f1400f4c6c5559a1bed418c1a81a91797b

  • SHA512

    603b845a11e1aff26e5afbfa1e884db515d720a434ce9edbc5e0f09457878270add04596ae32c404ed6e84ef4f11c57aebed738b333cbe711101c03b8160e691

  • SSDEEP

    3072:wNQKPWDyDI0hJltZrpRRyuVvMVSsL5vbx5IzRCmU8cxs+sQkb9Z:wNSDyDISthpfV0SSb/IzRCmpzJZ

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.

  • UAC bypass 3 TTPs 1 IoCs
  • UPX packed file 11 IoCs

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

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Program Files directory 12 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 30 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:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:772
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2412
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2420
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2504
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3444
                  • C:\Users\Admin\AppData\Local\Temp\0fd2b26b2ff1fbb774b274a065630acc_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\0fd2b26b2ff1fbb774b274a065630acc_JaffaCakes118.exe"
                    2⤵
                    • UAC bypass
                    • Checks whether UAC is enabled
                    • 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:4508
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                        PID:836
                      • C:\Windows\SysWOW64\NOTEPAD.EXE
                        "C:\Windows\system32\NOTEPAD.EXE"
                        3⤵
                          PID:404
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                      1⤵
                        PID:3580
                      • C:\Windows\system32\DllHost.exe
                        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                        1⤵
                          PID:3768
                        • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                          1⤵
                            PID:3856
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3924
                            • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                              "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                              1⤵
                                PID:4028
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3632
                                • 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:4472
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:4500
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                      1⤵
                                        PID:4192
                                      • C:\Windows\system32\backgroundTaskHost.exe
                                        "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                        1⤵
                                          PID:1592
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:4224
                                          • C:\Windows\System32\RuntimeBroker.exe
                                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                                            1⤵
                                              PID:3952
                                            • C:\Windows\system32\BackgroundTransferHost.exe
                                              "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
                                              1⤵
                                                PID:4464
                                              • C:\Windows\System32\RuntimeBroker.exe
                                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                1⤵
                                                  PID:1672

                                                Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

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                                                Downloads

                                                • memory/836-73-0x00000000008E0000-0x00000000008F7000-memory.dmp

                                                  Filesize

                                                  92KB

                                                • memory/836-75-0x00000000008E0000-0x00000000008F7000-memory.dmp

                                                  Filesize

                                                  92KB

                                                • memory/4508-15-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/4508-33-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/4508-13-0x00000000007E0000-0x00000000007E2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/4508-6-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/4508-1-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/4508-3-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/4508-0-0x0000000001000000-0x000000000102D000-memory.dmp

                                                  Filesize

                                                  180KB

                                                • memory/4508-17-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/4508-30-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/4508-12-0x00000000007E0000-0x00000000007E2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/4508-53-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/4508-54-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/4508-62-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/4508-65-0x0000000002440000-0x0000000003470000-memory.dmp

                                                  Filesize

                                                  16.2MB

                                                • memory/4508-69-0x00000000007E0000-0x00000000007E2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/4508-9-0x00000000007E0000-0x00000000007E2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/4508-10-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

                                                  Filesize

                                                  4KB