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Analysis

  • max time kernel
    146s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/01/2025, 17:05

General

  • Target

    2374d6239fcf64fcd5198a591bebe61855b4168a869bc1c9f66960d203e605f2.exe

  • Size

    89KB

  • MD5

    189bdf4e72bc45dd1880e183dcf89bdb

  • SHA1

    72ab456ac41ad9a84369c7cbcbac4e4e339f0400

  • SHA256

    2374d6239fcf64fcd5198a591bebe61855b4168a869bc1c9f66960d203e605f2

  • SHA512

    0bacd4a63a0f82a8cdf1897e22674a41e60c54c604aec7d6249754fee50eb74c2501a98a8f386e3be8c6a2404030e568cc3984102e2dffa94a31099e92adbb6b

  • SSDEEP

    1536:J1+mFM2HXKZgixhIksu+XM5/HtAQ9Jox7q:D+4MJIkLZJNAQ9Jo9q

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.

  • 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:2632
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3444
      • C:\Users\Admin\AppData\Local\Temp\2374d6239fcf64fcd5198a591bebe61855b4168a869bc1c9f66960d203e605f2.exe
        "C:\Users\Admin\AppData\Local\Temp\2374d6239fcf64fcd5198a591bebe61855b4168a869bc1c9f66960d203e605f2.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4584
        • 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:2192
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2192 -s 352
            4⤵
            • Program crash
            PID:3852
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2192 -ip 2192
      1⤵
        PID:3888

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/2192-5-0x00000000777E2000-0x00000000777E3000-memory.dmp

        Filesize

        4KB

      • memory/2192-14-0x0000000001420000-0x0000000001426000-memory.dmp

        Filesize

        24KB

      • memory/2192-11-0x0000000001420000-0x0000000001426000-memory.dmp

        Filesize

        24KB

      • memory/2192-7-0x00007FF992C70000-0x00007FF992E65000-memory.dmp

        Filesize

        2.0MB

      • memory/2632-13-0x0000000000E80000-0x0000000000E86000-memory.dmp

        Filesize

        24KB

      • memory/3444-3-0x0000000000AE0000-0x0000000000AE6000-memory.dmp

        Filesize

        24KB

      • memory/3444-6-0x00007FF992D0D000-0x00007FF992D0E000-memory.dmp

        Filesize

        4KB

      • memory/3444-2-0x0000000000AE0000-0x0000000000AE6000-memory.dmp

        Filesize

        24KB

      • memory/4584-4-0x00000000021F0000-0x0000000002BF0000-memory.dmp

        Filesize

        10.0MB

      • memory/4584-8-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4584-9-0x00000000021F0000-0x0000000002BF0000-memory.dmp

        Filesize

        10.0MB

      • memory/4584-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4584-1-0x00000000004A0000-0x00000000004A1000-memory.dmp

        Filesize

        4KB