Analysis

  • max time kernel
    109s
  • 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
    12-01-2025 23:21

General

  • Target

    65ce4a0190c299766b9af68f8740578aa96a5d76bba67ee56d4a7684ac6dabaa.exe

  • Size

    89KB

  • MD5

    b1ffc14a6d5bb61b92dcca8dd74a4f48

  • SHA1

    d7dab8e82bedb9b86e93c4f601a3b97ba9f0c236

  • SHA256

    65ce4a0190c299766b9af68f8740578aa96a5d76bba67ee56d4a7684ac6dabaa

  • SHA512

    3e6d94b8e2c74b6578f098bd4578d66dd9986d365d9557c5994593a4aaa8aa7f41899c9e1b3c04157c61cccbe70974992988fc300c847ee7a75812d4b1bed438

  • SSDEEP

    1536:Wz44CpRkr9DXhH/2m//56RrufqjhzrmKIFAV0ER:WzvokZRfN/yFj1qrFAHR

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:3040
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3452
      • C:\Users\Admin\AppData\Local\Temp\65ce4a0190c299766b9af68f8740578aa96a5d76bba67ee56d4a7684ac6dabaa.exe
        "C:\Users\Admin\AppData\Local\Temp\65ce4a0190c299766b9af68f8740578aa96a5d76bba67ee56d4a7684ac6dabaa.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3484
        • 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:2008
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2008 -s 352
            4⤵
            • Program crash
            PID:4776
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2008 -ip 2008
      1⤵
        PID:3496

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2008-6-0x00007FFEED090000-0x00007FFEED285000-memory.dmp

        Filesize

        2.0MB

      • memory/2008-10-0x00000000007F0000-0x00000000007F6000-memory.dmp

        Filesize

        24KB

      • memory/2008-13-0x00000000007F0000-0x00000000007F6000-memory.dmp

        Filesize

        24KB

      • memory/3040-12-0x0000000000C90000-0x0000000000C96000-memory.dmp

        Filesize

        24KB

      • memory/3452-3-0x0000000000980000-0x0000000000986000-memory.dmp

        Filesize

        24KB

      • memory/3452-2-0x0000000000980000-0x0000000000986000-memory.dmp

        Filesize

        24KB

      • memory/3452-5-0x00007FFEED12D000-0x00007FFEED12E000-memory.dmp

        Filesize

        4KB

      • memory/3484-0-0x0000000000400000-0x0000000000421000-memory.dmp

        Filesize

        132KB

      • memory/3484-1-0x00000000006D0000-0x00000000006D1000-memory.dmp

        Filesize

        4KB

      • memory/3484-4-0x00000000023B0000-0x0000000002DB0000-memory.dmp

        Filesize

        10.0MB

      • memory/3484-7-0x0000000000400000-0x0000000000421000-memory.dmp

        Filesize

        132KB

      • memory/3484-8-0x00000000023B0000-0x0000000002DB0000-memory.dmp

        Filesize

        10.0MB