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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17/01/2025, 02:47

General

  • Target

    37a9ed2aaf2a7971e509b75af468c01e8713d8a01ecc58c906ab37411784adfd.exe

  • Size

    45KB

  • MD5

    ceda1a4bd60bb5c95fd34707f07bf818

  • SHA1

    08b63f663dc7e82d4095c13f1d4e8e77e4c49bfa

  • SHA256

    37a9ed2aaf2a7971e509b75af468c01e8713d8a01ecc58c906ab37411784adfd

  • SHA512

    66b4f742fee03170f7960fc57bbec579740fdb9c1b5d0dff72609145aaf4e81e1b6c56d64d919c265150ced441ae1ae179b76db1bc187a43e24b0b86e6566083

  • SSDEEP

    768:WhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2V:6sWE9N5dFu53dsniQaB/xZ14n7zIF+q5

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
  • UPX packed file 1 IoCs

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

  • 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 57 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:1088
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1192
        • C:\Users\Admin\AppData\Local\Temp\37a9ed2aaf2a7971e509b75af468c01e8713d8a01ecc58c906ab37411784adfd.exe
          "C:\Users\Admin\AppData\Local\Temp\37a9ed2aaf2a7971e509b75af468c01e8713d8a01ecc58c906ab37411784adfd.exe"
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2936
          • 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:2808
      • C:\Windows\system32\DllHost.exe
        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
        1⤵
          PID:1440

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1088-23-0x0000000000220000-0x0000000000226000-memory.dmp

          Filesize

          24KB

        • memory/1088-24-0x0000000077851000-0x0000000077852000-memory.dmp

          Filesize

          4KB

        • memory/1168-20-0x0000000001F90000-0x0000000001F96000-memory.dmp

          Filesize

          24KB

        • memory/1168-30-0x0000000001F90000-0x0000000001F96000-memory.dmp

          Filesize

          24KB

        • memory/1192-22-0x0000000002AB0000-0x0000000002AB6000-memory.dmp

          Filesize

          24KB

        • memory/1192-4-0x0000000002B00000-0x0000000002B06000-memory.dmp

          Filesize

          24KB

        • memory/1192-3-0x0000000002B00000-0x0000000002B06000-memory.dmp

          Filesize

          24KB

        • memory/1192-2-0x0000000002B00000-0x0000000002B06000-memory.dmp

          Filesize

          24KB

        • memory/1192-10-0x0000000077851000-0x0000000077852000-memory.dmp

          Filesize

          4KB

        • memory/1192-26-0x0000000002AB0000-0x0000000002AB6000-memory.dmp

          Filesize

          24KB

        • memory/1440-31-0x0000000001ED0000-0x0000000001ED6000-memory.dmp

          Filesize

          24KB

        • memory/1440-32-0x0000000077851000-0x0000000077852000-memory.dmp

          Filesize

          4KB

        • memory/2808-7-0x0000000077A00000-0x0000000077A01000-memory.dmp

          Filesize

          4KB

        • memory/2808-6-0x00000000000B0000-0x00000000000B6000-memory.dmp

          Filesize

          24KB

        • memory/2808-8-0x00000000779FF000-0x0000000077A00000-memory.dmp

          Filesize

          4KB

        • memory/2808-9-0x00000000779FF000-0x0000000077A01000-memory.dmp

          Filesize

          8KB

        • memory/2808-25-0x00000000000B0000-0x00000000000B6000-memory.dmp

          Filesize

          24KB

        • memory/2808-11-0x0000000077800000-0x00000000779A9000-memory.dmp

          Filesize

          1.7MB

        • memory/2936-13-0x0000000001E60000-0x0000000002860000-memory.dmp

          Filesize

          10.0MB

        • memory/2936-12-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2936-0-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2936-5-0x0000000001E60000-0x0000000002860000-memory.dmp

          Filesize

          10.0MB

        • memory/2936-1-0x0000000000020000-0x0000000000021000-memory.dmp

          Filesize

          4KB