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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23/11/2024, 17:51

General

  • Target

    abbafc501dcd926f790c56f1ae95662e8067b17c52148ea5f26e2700a371247d.exe

  • Size

    88KB

  • MD5

    73e03ec85bdfcf881c2e5c1a9fa4465c

  • SHA1

    b5e942179d349321d03db0981b9124077769cb55

  • SHA256

    abbafc501dcd926f790c56f1ae95662e8067b17c52148ea5f26e2700a371247d

  • SHA512

    f428ffab10a9d5402653093d737fa490137893d9d8707beb32132cb8ead1063e0463b62500ee3d41eaf98325b1ffce7308be24479e2223cef6fbe45d34f0f335

  • SSDEEP

    1536:b5nfmIpxDWbUfd3aOPmxxEhvgCooXqRQqjh+rmKVsNI:b5fvp12UFKcD/6jwqWsNI

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • Tinba family
  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1056
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1100
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1140
        • C:\Users\Admin\AppData\Local\Temp\abbafc501dcd926f790c56f1ae95662e8067b17c52148ea5f26e2700a371247d.exe
          "C:\Users\Admin\AppData\Local\Temp\abbafc501dcd926f790c56f1ae95662e8067b17c52148ea5f26e2700a371247d.exe"
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1628
          • C:\Windows\SysWOW64\winver.exe
            winver
            3⤵
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:2324
      • C:\Windows\system32\DllHost.exe
        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
        1⤵
          PID:1508

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1056-27-0x0000000000310000-0x0000000000316000-memory.dmp

          Filesize

          24KB

        • memory/1100-24-0x0000000000130000-0x0000000000136000-memory.dmp

          Filesize

          24KB

        • memory/1100-25-0x0000000076D61000-0x0000000076D62000-memory.dmp

          Filesize

          4KB

        • memory/1100-19-0x0000000000130000-0x0000000000136000-memory.dmp

          Filesize

          24KB

        • memory/1140-3-0x0000000002630000-0x0000000002636000-memory.dmp

          Filesize

          24KB

        • memory/1140-1-0x0000000002630000-0x0000000002636000-memory.dmp

          Filesize

          24KB

        • memory/1140-9-0x0000000076D61000-0x0000000076D62000-memory.dmp

          Filesize

          4KB

        • memory/1140-2-0x0000000002630000-0x0000000002636000-memory.dmp

          Filesize

          24KB

        • memory/1140-26-0x00000000025E0000-0x00000000025E6000-memory.dmp

          Filesize

          24KB

        • memory/1140-21-0x00000000025E0000-0x00000000025E6000-memory.dmp

          Filesize

          24KB

        • memory/1508-28-0x00000000022C0000-0x00000000022C6000-memory.dmp

          Filesize

          24KB

        • memory/1508-29-0x0000000076D61000-0x0000000076D62000-memory.dmp

          Filesize

          4KB

        • memory/1508-23-0x00000000022C0000-0x00000000022C6000-memory.dmp

          Filesize

          24KB

        • memory/1628-4-0x0000000001E80000-0x0000000002880000-memory.dmp

          Filesize

          10.0MB

        • memory/1628-12-0x0000000001E80000-0x0000000002880000-memory.dmp

          Filesize

          10.0MB

        • memory/1628-11-0x0000000000400000-0x0000000000417000-memory.dmp

          Filesize

          92KB

        • memory/1628-0-0x0000000000020000-0x0000000000021000-memory.dmp

          Filesize

          4KB

        • memory/2324-5-0x0000000000160000-0x0000000000166000-memory.dmp

          Filesize

          24KB

        • memory/2324-10-0x0000000076D10000-0x0000000076EB9000-memory.dmp

          Filesize

          1.7MB

        • memory/2324-6-0x0000000076F10000-0x0000000076F11000-memory.dmp

          Filesize

          4KB

        • memory/2324-7-0x0000000076F0F000-0x0000000076F10000-memory.dmp

          Filesize

          4KB

        • memory/2324-8-0x0000000076F0F000-0x0000000076F11000-memory.dmp

          Filesize

          8KB

        • memory/2324-30-0x0000000000160000-0x0000000000166000-memory.dmp

          Filesize

          24KB