Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    08-07-2024 19:13

General

  • Target

    2d816510c04e5fe03f86b2b3f6ef44aa_JaffaCakes118.exe

  • Size

    160KB

  • MD5

    2d816510c04e5fe03f86b2b3f6ef44aa

  • SHA1

    06df091597fc12b86d03340c75805facc95cd678

  • SHA256

    9f40c605ceecc8f1f2a86c2afc42e9c5293b2be56a58b5b4895bdca4f6d5e465

  • SHA512

    9f800458fe131da8186173f98a7127b3718b054109996b7b3b9d312458953d5575b7d5f6bc651353598bb27476d6795eeba52b81f59cff7ee5269dcf10fbd35d

  • SSDEEP

    1536:OEY+mFM2HXKZgi0Iksu+XM5/HtAQ9J6xph:FY+4MiIkLZJNAQ9J6v

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • UPX packed file 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1232
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1336
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1392
          • C:\Users\Admin\AppData\Local\Temp\2d816510c04e5fe03f86b2b3f6ef44aa_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\2d816510c04e5fe03f86b2b3f6ef44aa_JaffaCakes118.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1052
            • C:\Windows\SysWOW64\winver.exe
              winver
              3⤵
              • Adds Run key to start application
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of WriteProcessMemory
              PID:1668
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:932

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Persistence

          Boot or Logon Autostart Execution

          1
          T1547

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Privilege Escalation

          Boot or Logon Autostart Execution

          1
          T1547

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Defense Evasion

          Modify Registry

          1
          T1112

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/932-29-0x0000000001FF0000-0x0000000001FF6000-memory.dmp
            Filesize

            24KB

          • memory/932-30-0x0000000076D41000-0x0000000076D42000-memory.dmp
            Filesize

            4KB

          • memory/932-24-0x0000000001FF0000-0x0000000001FF6000-memory.dmp
            Filesize

            24KB

          • memory/1052-12-0x0000000000400000-0x0000000000428000-memory.dmp
            Filesize

            160KB

          • memory/1052-1-0x0000000000020000-0x0000000000021000-memory.dmp
            Filesize

            4KB

          • memory/1052-0-0x0000000000400000-0x0000000000428000-memory.dmp
            Filesize

            160KB

          • memory/1052-5-0x0000000001CF0000-0x00000000026F0000-memory.dmp
            Filesize

            10.0MB

          • memory/1052-13-0x0000000001CF0000-0x00000000026F0000-memory.dmp
            Filesize

            10.0MB

          • memory/1232-25-0x0000000001BC0000-0x0000000001BC6000-memory.dmp
            Filesize

            24KB

          • memory/1232-26-0x0000000076D41000-0x0000000076D42000-memory.dmp
            Filesize

            4KB

          • memory/1336-20-0x00000000001A0000-0x00000000001A6000-memory.dmp
            Filesize

            24KB

          • memory/1336-27-0x00000000001A0000-0x00000000001A6000-memory.dmp
            Filesize

            24KB

          • memory/1392-4-0x0000000002260000-0x0000000002266000-memory.dmp
            Filesize

            24KB

          • memory/1392-3-0x0000000002260000-0x0000000002266000-memory.dmp
            Filesize

            24KB

          • memory/1392-2-0x0000000002260000-0x0000000002266000-memory.dmp
            Filesize

            24KB

          • memory/1392-28-0x0000000002250000-0x0000000002256000-memory.dmp
            Filesize

            24KB

          • memory/1392-10-0x0000000076D41000-0x0000000076D42000-memory.dmp
            Filesize

            4KB

          • memory/1392-22-0x0000000002250000-0x0000000002256000-memory.dmp
            Filesize

            24KB

          • memory/1668-9-0x0000000076EEF000-0x0000000076EF1000-memory.dmp
            Filesize

            8KB

          • memory/1668-6-0x0000000000090000-0x0000000000096000-memory.dmp
            Filesize

            24KB

          • memory/1668-8-0x0000000076EEF000-0x0000000076EF0000-memory.dmp
            Filesize

            4KB

          • memory/1668-11-0x0000000076CF0000-0x0000000076E99000-memory.dmp
            Filesize

            1.7MB

          • memory/1668-7-0x0000000076EF0000-0x0000000076EF1000-memory.dmp
            Filesize

            4KB

          • memory/1668-35-0x0000000000090000-0x0000000000096000-memory.dmp
            Filesize

            24KB