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Analysis

  • max time kernel
    118s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 10:12

General

  • Target

    ce07d647a2842d78d17b84e411c252fdcad83817b6e6c072342baf50420119f6N.exe

  • Size

    59KB

  • MD5

    b44145fe1f83cd571a44c14b0c9be550

  • SHA1

    bcb29458742999630843c2d510090146f097eae3

  • SHA256

    ce07d647a2842d78d17b84e411c252fdcad83817b6e6c072342baf50420119f6

  • SHA512

    d5169ae71f2bec57b79d525bed8f9187d79f8981e2caca1b899ced82d9c032b664c92ed28cc2e6f6987a4f88868d909afcbc3d63400dab3817a2bec9216525fb

  • SSDEEP

    768:/+6p+OMlgGMCWhfDzU7f7JDgiFP7xI57+sByZ+XsfXpwtGc9J1:/+mFM2HXKZgiFP7xIksu+XM5O9J1

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
  • Program crash 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.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:680
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of UnmapMainImage
      PID:3440
      • C:\Users\Admin\AppData\Local\Temp\ce07d647a2842d78d17b84e411c252fdcad83817b6e6c072342baf50420119f6N.exe
        "C:\Users\Admin\AppData\Local\Temp\ce07d647a2842d78d17b84e411c252fdcad83817b6e6c072342baf50420119f6N.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4824
        • 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:3060
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 352
            4⤵
            • Program crash
            PID:3612
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3060 -ip 3060
      1⤵
        PID:3920

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/680-16-0x0000000000230000-0x0000000000236000-memory.dmp

        Filesize

        24KB

      • memory/3060-5-0x00000000775E2000-0x00000000775E3000-memory.dmp

        Filesize

        4KB

      • memory/3060-17-0x00000000004C0000-0x00000000004C6000-memory.dmp

        Filesize

        24KB

      • memory/3060-8-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

        Filesize

        2.0MB

      • memory/3060-4-0x00000000004C0000-0x00000000004C6000-memory.dmp

        Filesize

        24KB

      • memory/3440-9-0x00007FFDFCFC0000-0x00007FFDFCFC1000-memory.dmp

        Filesize

        4KB

      • memory/3440-6-0x00007FFDFCE2D000-0x00007FFDFCE2E000-memory.dmp

        Filesize

        4KB

      • memory/3440-7-0x00007FFDFCE2C000-0x00007FFDFCE2D000-memory.dmp

        Filesize

        4KB

      • memory/3440-12-0x00007FFDFCFA0000-0x00007FFDFCFA1000-memory.dmp

        Filesize

        4KB

      • memory/3440-1-0x0000000002B80000-0x0000000002B86000-memory.dmp

        Filesize

        24KB

      • memory/3440-2-0x0000000002B80000-0x0000000002B86000-memory.dmp

        Filesize

        24KB

      • memory/4824-3-0x00000000023F0000-0x0000000002DF0000-memory.dmp

        Filesize

        10.0MB

      • memory/4824-0-0x0000000000560000-0x0000000000561000-memory.dmp

        Filesize

        4KB

      • memory/4824-10-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/4824-11-0x00000000023F0000-0x0000000002DF0000-memory.dmp

        Filesize

        10.0MB