Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19/06/2024, 22:33

General

  • Target
    00e76d22743751ded8700795cf613c12_JaffaCakes118.exe
  • Size 219KB
  • Sample240619-2gr78avdld
  • SHA256 eb2439a5f6e7b9bc8975921317eb99745edc93dd71bca80befcbf44a37c0fb4c
  • MD5 SHA1 SHA512 SSDEEP

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/

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Sality

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

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 11 IoCs

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

  • 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 3 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Windows directory 2 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\00e76d22743751ded8700795cf613c12_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\00e76d22743751ded8700795cf613c12_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • Modifies visibility of file extensions in Explorer
            • Modifies visiblity of hidden/system files in Explorer
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • Drops autorun.inf file
            • Drops file in Windows directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2752
            • C:\Program Files (x86)\Microsoft Office\Office14\winword.exe
              "C:\Program Files (x86)\Microsoft Office\Office14\winword.exe"
              3⤵
              • Drops file in Windows directory
              • Modifies Internet Explorer settings
              • Modifies registry class
              • Suspicious behavior: AddClipboardFormatListener
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:2908
              • C:\Windows\splwow64.exe
                C:\Windows\splwow64.exe 12288
                4⤵
                  PID:2992
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
            1⤵
              PID:1964

            Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  Normal.dotm

                  • Path C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
                  • Size 20KB
                  • SHA256 db4085caa55772fd7449b67946d5cb2606ddad0c7dd01e9b8b7de6d29db318b3
                  • MD5 SHA1 SHA512 SSDEEP

                  autorun.inf

                  • Path C:\autorun.inf
                  • Size 126B
                  • SHA256 7780bee9df142a17e0457f3dcb2788b50fc2792370089335597d33719126fb7e
                  • MD5 SHA1 SHA512

                  zPharaoh.exe

                  • Path C:\zPharaoh.exe
                  • Size 151KB
                  • SHA256 b683b47c07b9d1b19c5839624ad0f0ef718a27deb5ac7471814be10583e3e96d
                  • MD5 SHA1 SHA512 SSDEEP

                  zPharaoh.exe

                  • Path F:\zPharaoh.exe
                  • Size 151KB
                  • SHA256 2e3590fb1b94c05a7dd9dea28c24bf7be8a20a784da8c6cb46ff97d7894981a3
                  • MD5 SHA1 SHA512 SSDEEP

                  memory/1116-12-0x0000000000260000-0x0000000000262000-memory.dmp

                  memory/2752-8-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  memory/2752-67-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  memory/2752-10-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  memory/2752-9-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  memory/2752-24-0x00000000002D0000-0x00000000002D2000-memory.dmp

                  memory/2752-23-0x00000000002D0000-0x00000000002D2000-memory.dmp

                  memory/2752-22-0x00000000003A0000-0x00000000003A1000-memory.dmp

                  memory/2752-20-0x00000000003A0000-0x00000000003A1000-memory.dmp

                  memory/2752-19-0x00000000002D0000-0x00000000002D2000-memory.dmp

                  memory/2752-0-0x0000000000400000-0x0000000000427000-memory.dmp

                  memory/2752-3-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  memory/2752-6-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  memory/2752-66-0x0000000000400000-0x0000000000427000-memory.dmp

                  memory/2752-4-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  memory/2752-1-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  memory/2752-5-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  memory/2752-7-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  memory/2752-11-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  memory/2908-68-0x000000005FFF0000-0x0000000060000000-memory.dmp

                  memory/2908-69-0x0000000070EFD000-0x0000000070F08000-memory.dmp

                  memory/2908-77-0x0000000070EFD000-0x0000000070F08000-memory.dmp

                  memory/2908-41-0x000000002FCE1000-0x000000002FCE2000-memory.dmp

                  memory/2908-90-0x000000005FFF0000-0x0000000060000000-memory.dmp