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Analysis

  • max time kernel
    108s
  • 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
    16/01/2025, 13:31

General

  • Target

    afa297a303a0b6edf27b374d64df1598cf460006db0e1fd452b5da275debd6a1N.exe

  • Size

    110KB

  • MD5

    d5301a495bfe149b5cc5eb814232d6d0

  • SHA1

    434a9af135960ecc9f84b2f72f3b99c1675d0e28

  • SHA256

    afa297a303a0b6edf27b374d64df1598cf460006db0e1fd452b5da275debd6a1

  • SHA512

    f1f24029c8161132487a58b449c42619e4d5498e72501bbfe5c1ea52f31f6ae05327620f08b39d4900d96476b92ab5006d1bf1b219120da32c24ebc2c2f3c214

  • SSDEEP

    1536:oiLOvRmmQegJfBbmAQ256/ZrwWnwqjhurmKFcxL8JQ2r0EA:oiyvRmDLs/ZrwWJjAqGcRJ2hA

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:2756
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3496
      • C:\Users\Admin\AppData\Local\Temp\afa297a303a0b6edf27b374d64df1598cf460006db0e1fd452b5da275debd6a1N.exe
        "C:\Users\Admin\AppData\Local\Temp\afa297a303a0b6edf27b374d64df1598cf460006db0e1fd452b5da275debd6a1N.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:116
        • 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:1948
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 352
            4⤵
            • Program crash
            PID:2392
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1948 -ip 1948
      1⤵
        PID:1340

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/116-0-0x0000000000400000-0x000000000041E000-memory.dmp

        Filesize

        120KB

      • memory/116-1-0x0000000002160000-0x0000000002161000-memory.dmp

        Filesize

        4KB

      • memory/116-9-0x00000000021E0000-0x0000000002BE0000-memory.dmp

        Filesize

        10.0MB

      • memory/116-8-0x0000000000400000-0x000000000041E000-memory.dmp

        Filesize

        120KB

      • memory/116-4-0x00000000021E0000-0x0000000002BE0000-memory.dmp

        Filesize

        10.0MB

      • memory/1948-5-0x0000000077A42000-0x0000000077A43000-memory.dmp

        Filesize

        4KB

      • memory/1948-7-0x00007FFB43E90000-0x00007FFB44085000-memory.dmp

        Filesize

        2.0MB

      • memory/1948-11-0x0000000002890000-0x0000000002896000-memory.dmp

        Filesize

        24KB

      • memory/1948-15-0x0000000002890000-0x0000000002896000-memory.dmp

        Filesize

        24KB

      • memory/2756-13-0x0000000000890000-0x0000000000896000-memory.dmp

        Filesize

        24KB

      • memory/2756-14-0x00007FFB43F2D000-0x00007FFB43F2E000-memory.dmp

        Filesize

        4KB

      • memory/2756-16-0x0000000000890000-0x0000000000896000-memory.dmp

        Filesize

        24KB

      • memory/3496-6-0x00007FFB43F2D000-0x00007FFB43F2E000-memory.dmp

        Filesize

        4KB

      • memory/3496-3-0x0000000002780000-0x0000000002786000-memory.dmp

        Filesize

        24KB

      • memory/3496-2-0x0000000002780000-0x0000000002786000-memory.dmp

        Filesize

        24KB