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Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 18:04

General

  • Target

    35ce5b9c0ab70d49eb9326ebf0dffed9_JaffaCakes118.exe

  • Size

    54KB

  • MD5

    35ce5b9c0ab70d49eb9326ebf0dffed9

  • SHA1

    10ef0c6dc944bfba8d9dddda5bd5af62937d95b4

  • SHA256

    58dd01a3b49d3df61c8ea1b884e7a7aca80712937dffbeaebc6edf697231f9b5

  • SHA512

    99bc00ef26fc57fb86c6ce18c2bded4187e91dea9bda339773b3b7d6019315a1277aafe4b3c9a9b46e17519aa2f93080a8dfa00e08e9e3213b3f448f4a0a0034

  • SSDEEP

    768:79T7DkxBos1wirNyI+wVtTWFSlu7GwKYRnkbFrFeZs81HNQBMpc08i1vlpWxCRzd:VwBoYw+v1tg/fKYRixFeZs806b8GpZZ

Score
10/10

Malware Config

Signatures

  • Disables service(s) 3 TTPs
  • Executes dropped EXE 1 IoCs
  • Launches sc.exe 4 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Kills process with taskkill 8 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\35ce5b9c0ab70d49eb9326ebf0dffed9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\35ce5b9c0ab70d49eb9326ebf0dffed9_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3180
    • C:\Windows\SysWOW64\net.exe
      net stop "Security Center"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2888
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop "Security Center"
        3⤵
          PID:1136
      • C:\Windows\SysWOW64\net.exe
        net stop "Windows Firewall/Internet Connection Sharing (ICS)"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2392
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Windows Firewall/Internet Connection Sharing (ICS)"
          3⤵
            PID:3676
        • C:\Windows\SysWOW64\net.exe
          net stop System Restore Service
          2⤵
            PID:2176
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop System Restore Service
              3⤵
                PID:4292
            • C:\Windows\SysWOW64\sc.exe
              sc config NOD32krn start= disabled
              2⤵
              • Launches sc.exe
              PID:2144
            • C:\Windows\SysWOW64\taskkill.exe
              taskkill /im nod32krn.exe /f
              2⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:4084
            • C:\Windows\SysWOW64\taskkill.exe
              taskkill /im nod32kui.exe /f
              2⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:3244
            • C:\Windows\SysWOW64\sc.exe
              sc config ekrn start= disabled
              2⤵
              • Launches sc.exe
              PID:2536
            • C:\Windows\SysWOW64\taskkill.exe
              taskkill /im ekrn.exe /f
              2⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:988
            • C:\Windows\SysWOW64\taskkill.exe
              taskkill /im egui.exe /f
              2⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:4412
            • C:\Windows\SysWOW64\net.exe
              net stop "Security Center"
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:4040
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop "Security Center"
                3⤵
                  PID:556
              • C:\Windows\SysWOW64\net.exe
                net stop "Windows Firewall/Internet Connection Sharing (ICS)"
                2⤵
                  PID:3468
                  • C:\Windows\SysWOW64\net1.exe
                    C:\Windows\system32\net1 stop "Windows Firewall/Internet Connection Sharing (ICS)"
                    3⤵
                      PID:1488
                  • C:\Windows\SysWOW64\net.exe
                    net stop System Restore Service
                    2⤵
                      PID:3720
                      • C:\Windows\SysWOW64\net1.exe
                        C:\Windows\system32\net1 stop System Restore Service
                        3⤵
                          PID:1428
                      • C:\Windows\SysWOW64\sc.exe
                        sc config NOD32krn start= disabled
                        2⤵
                        • Launches sc.exe
                        PID:2404
                      • C:\Windows\SysWOW64\taskkill.exe
                        taskkill /im nod32krn.exe /f
                        2⤵
                        • Kills process with taskkill
                        • Suspicious use of AdjustPrivilegeToken
                        PID:4144
                      • C:\Windows\SysWOW64\taskkill.exe
                        taskkill /im nod32kui.exe /f
                        2⤵
                        • Kills process with taskkill
                        • Suspicious use of AdjustPrivilegeToken
                        PID:2956
                      • C:\Windows\SysWOW64\sc.exe
                        sc config ekrn start= disabled
                        2⤵
                        • Launches sc.exe
                        PID:1040
                      • C:\Windows\SysWOW64\taskkill.exe
                        taskkill /im ekrn.exe /f
                        2⤵
                        • Kills process with taskkill
                        • Suspicious use of AdjustPrivilegeToken
                        PID:5096
                      • C:\Windows\SysWOW64\taskkill.exe
                        taskkill /im egui.exe /f
                        2⤵
                        • Kills process with taskkill
                        • Suspicious use of AdjustPrivilegeToken
                        PID:5056
                      • C:\Users\Admin\AppData\Local\Temp\SETUP.EXE
                        C:\Users\Admin\AppData\Local\Temp\SETUP.EXE
                        2⤵
                        • Executes dropped EXE
                        PID:3848
                      • C:\Windows\SysWOW64\cmd.exe
                        cmd /c del C:\avp.exe
                        2⤵
                          PID:4544

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

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                      Downloads

                      • C:\Users\Admin\AppData\Local\Temp\SETUP.EXE

                        Filesize

                        11KB

                        MD5

                        09c035dfbdf04171bc71a995236abb68

                        SHA1

                        f80479f5bf04909f517d8a08efb62957eedfcf34

                        SHA256

                        b58c462933d5317808d4a69856d9ee8968ff76dacad1ed9dc823d6b4e4bf93c7

                        SHA512

                        85c7375b8d591a8de9894419ce122b7f0b2e9e7c36c1aee52bd7eb1cb95558125a3f9ba432b001ccede9f401453905bdd1e9df1e536720e4053315ef98365394