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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/01/2025, 23:29

General

  • Target

    564c64019c65c26232b2f26af788d03d8f23391bce41b190005c89d3c1c49b3e.exe

  • Size

    89KB

  • MD5

    fd65c9a71412a1c8713762a1b3c274ed

  • SHA1

    6661ff8881cdd10c478074aa5213581497e90027

  • SHA256

    564c64019c65c26232b2f26af788d03d8f23391bce41b190005c89d3c1c49b3e

  • SHA512

    b3e3d2c28ce0f4d4d5726fbfd326dc4ec74b4f4abc51f06dca6db1f2434c3618ea0aea1ae3e62c056f2c3de93ddeabf42d7a56a3fbc6f9f5bc63caf1fe9699e5

  • SSDEEP

    1536:uz44CpRkr9DXhH/2m//56RrufqjhzrmKIFAV0EZ:uzvokZRfN/yFj1qrFAHZ

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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2836
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3420
      • C:\Users\Admin\AppData\Local\Temp\564c64019c65c26232b2f26af788d03d8f23391bce41b190005c89d3c1c49b3e.exe
        "C:\Users\Admin\AppData\Local\Temp\564c64019c65c26232b2f26af788d03d8f23391bce41b190005c89d3c1c49b3e.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4152
        • 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:2752
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2752 -s 352
            4⤵
            • Program crash
            PID:3600
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2752 -ip 2752
      1⤵
        PID:1872

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2752-5-0x0000000077E72000-0x0000000077E73000-memory.dmp

        Filesize

        4KB

      • memory/2752-14-0x0000000000B50000-0x0000000000B56000-memory.dmp

        Filesize

        24KB

      • memory/2752-11-0x0000000000B50000-0x0000000000B56000-memory.dmp

        Filesize

        24KB

      • memory/2752-7-0x00007FFBCB870000-0x00007FFBCBA65000-memory.dmp

        Filesize

        2.0MB

      • memory/2836-13-0x00000000002E0000-0x00000000002E6000-memory.dmp

        Filesize

        24KB

      • memory/3420-2-0x0000000002B70000-0x0000000002B76000-memory.dmp

        Filesize

        24KB

      • memory/3420-6-0x00007FFBCB90D000-0x00007FFBCB90E000-memory.dmp

        Filesize

        4KB

      • memory/3420-3-0x0000000002B70000-0x0000000002B76000-memory.dmp

        Filesize

        24KB

      • memory/4152-4-0x00000000023A0000-0x0000000002DA0000-memory.dmp

        Filesize

        10.0MB

      • memory/4152-8-0x0000000000400000-0x0000000000421000-memory.dmp

        Filesize

        132KB

      • memory/4152-9-0x00000000023A0000-0x0000000002DA0000-memory.dmp

        Filesize

        10.0MB

      • memory/4152-0-0x0000000000400000-0x0000000000421000-memory.dmp

        Filesize

        132KB

      • memory/4152-1-0x0000000000580000-0x0000000000581000-memory.dmp

        Filesize

        4KB