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Analysis

  • max time kernel
    113s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/01/2025, 21:06

General

  • Target

    59d33a0e53d3186c868bc1529dc2970abf3e72d463902d82261e4a75baf9df5bN.exe

  • Size

    45KB

  • MD5

    dfccece2498f7ee0619dbf1bb6298b00

  • SHA1

    47ff5fb84927767af5bdaf070a7b7d33c2727e60

  • SHA256

    59d33a0e53d3186c868bc1529dc2970abf3e72d463902d82261e4a75baf9df5b

  • SHA512

    134446b1fc1f3f1262f6e4ea995d476e0834215efc3882d9bc92f7dd227500e48fd1f606f7d0fd39448af9cf2dff9db4fb714e5d799468d6446769842e6078b9

  • SSDEEP

    768:3hP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2d:RsWE9N5dFu53dsniQaB/xZ14n7zIF+qh

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:2564
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3456
      • C:\Users\Admin\AppData\Local\Temp\59d33a0e53d3186c868bc1529dc2970abf3e72d463902d82261e4a75baf9df5bN.exe
        "C:\Users\Admin\AppData\Local\Temp\59d33a0e53d3186c868bc1529dc2970abf3e72d463902d82261e4a75baf9df5bN.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2352
        • 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:4200
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4200 -s 352
            4⤵
            • Program crash
            PID:1452
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4200 -ip 4200
      1⤵
        PID:4796

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/2352-8-0x0000000000400000-0x000000000041D000-memory.dmp

        Filesize

        116KB

      • memory/2352-1-0x0000000002160000-0x0000000002161000-memory.dmp

        Filesize

        4KB

      • memory/2352-0-0x0000000000400000-0x000000000041D000-memory.dmp

        Filesize

        116KB

      • memory/2352-4-0x00000000021A0000-0x0000000002BA0000-memory.dmp

        Filesize

        10.0MB

      • memory/2352-9-0x00000000021A0000-0x0000000002BA0000-memory.dmp

        Filesize

        10.0MB

      • memory/2564-13-0x00000000003D0000-0x00000000003D6000-memory.dmp

        Filesize

        24KB

      • memory/3456-3-0x00000000010F0000-0x00000000010F6000-memory.dmp

        Filesize

        24KB

      • memory/3456-6-0x00007FFD7506D000-0x00007FFD7506E000-memory.dmp

        Filesize

        4KB

      • memory/3456-2-0x00000000010F0000-0x00000000010F6000-memory.dmp

        Filesize

        24KB

      • memory/4200-7-0x00007FFD74FD0000-0x00007FFD751C5000-memory.dmp

        Filesize

        2.0MB

      • memory/4200-5-0x00000000777E2000-0x00000000777E3000-memory.dmp

        Filesize

        4KB

      • memory/4200-11-0x0000000002A90000-0x0000000002A96000-memory.dmp

        Filesize

        24KB

      • memory/4200-14-0x0000000002A90000-0x0000000002A96000-memory.dmp

        Filesize

        24KB