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Analysis

  • max time kernel
    145s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/01/2025, 16:23

General

  • Target

    5dbac8087e1a9a993293737054220a4df7936cf96b171bb23e90a223a33ccc00.exe

  • Size

    110KB

  • MD5

    018d064cd8e33d00ae107d077a380667

  • SHA1

    163c995f97f7c4a70500b0e5a9e792df0991d469

  • SHA256

    5dbac8087e1a9a993293737054220a4df7936cf96b171bb23e90a223a33ccc00

  • SHA512

    d3a7f4fc95a313cc83ee6c1450aba9d3797c6ccae4e039f6a88ff538fcd220ed2abca98a1ff94f54623b0ec3c683ee95396baa551cd4d7ea95692ba04132a1d8

  • SSDEEP

    1536:5iLOvRmmQegJfBbmAQ256/ZrwWnwqjhurmKFcxL8JQ2r0EQ:5iyvRmDLs/ZrwWJjAqGcRJ2hQ

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:2572
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3372
      • C:\Users\Admin\AppData\Local\Temp\5dbac8087e1a9a993293737054220a4df7936cf96b171bb23e90a223a33ccc00.exe
        "C:\Users\Admin\AppData\Local\Temp\5dbac8087e1a9a993293737054220a4df7936cf96b171bb23e90a223a33ccc00.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4616
        • 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:1184
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 352
            4⤵
            • Program crash
            PID:4752
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1184 -ip 1184
      1⤵
        PID:1152

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1184-5-0x0000000077702000-0x0000000077703000-memory.dmp

        Filesize

        4KB

      • memory/1184-14-0x0000000000DB0000-0x0000000000DB6000-memory.dmp

        Filesize

        24KB

      • memory/1184-11-0x0000000000DB0000-0x0000000000DB6000-memory.dmp

        Filesize

        24KB

      • memory/1184-7-0x00007FF969ED0000-0x00007FF96A0C5000-memory.dmp

        Filesize

        2.0MB

      • memory/2572-13-0x0000000000A60000-0x0000000000A66000-memory.dmp

        Filesize

        24KB

      • memory/3372-2-0x00000000012D0000-0x00000000012D6000-memory.dmp

        Filesize

        24KB

      • memory/3372-6-0x00007FF969F6D000-0x00007FF969F6E000-memory.dmp

        Filesize

        4KB

      • memory/3372-3-0x00000000012D0000-0x00000000012D6000-memory.dmp

        Filesize

        24KB

      • memory/4616-4-0x0000000002210000-0x0000000002C10000-memory.dmp

        Filesize

        10.0MB

      • memory/4616-8-0x0000000000400000-0x000000000041E000-memory.dmp

        Filesize

        120KB

      • memory/4616-9-0x0000000002210000-0x0000000002C10000-memory.dmp

        Filesize

        10.0MB

      • memory/4616-0-0x0000000000400000-0x000000000041E000-memory.dmp

        Filesize

        120KB

      • memory/4616-1-0x00000000004F0000-0x00000000004F1000-memory.dmp

        Filesize

        4KB