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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/01/2025, 23:35

General

  • Target

    ed02cb9e1685ac20241c4136ec13613c89449d7f966712a5904d0938df518915N.exe

  • Size

    89KB

  • MD5

    e2ea0e153f75e569aa230a574b3fb470

  • SHA1

    5fded51f0c7185684a2ee2626280175cf3b843c0

  • SHA256

    ed02cb9e1685ac20241c4136ec13613c89449d7f966712a5904d0938df518915

  • SHA512

    87ea527f6ddaf8cdc2973407050ca5240de6c5368cc08280af7e0416a7bb65de7536d3b4dafc5d2e8ff8d16955437495c9cd95224e95d2625c67c75af6033ef5

  • SSDEEP

    1536:Wz44CpRkr9DXhH/2mt/56RrufqjhzrmKIFAg8K:WzvokZRff/yFj1qrFAg

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:3084
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3396
      • C:\Users\Admin\AppData\Local\Temp\ed02cb9e1685ac20241c4136ec13613c89449d7f966712a5904d0938df518915N.exe
        "C:\Users\Admin\AppData\Local\Temp\ed02cb9e1685ac20241c4136ec13613c89449d7f966712a5904d0938df518915N.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4832
        • 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:244
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 244 -s 352
            4⤵
            • Program crash
            PID:4944
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 244 -ip 244
      1⤵
        PID:4820

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/244-7-0x00007FF9941D0000-0x00007FF9943C5000-memory.dmp

        Filesize

        2.0MB

      • memory/244-16-0x0000000000940000-0x0000000000946000-memory.dmp

        Filesize

        24KB

      • memory/244-12-0x0000000000940000-0x0000000000946000-memory.dmp

        Filesize

        24KB

      • memory/244-5-0x0000000077782000-0x0000000077783000-memory.dmp

        Filesize

        4KB

      • memory/3084-17-0x0000000000C10000-0x0000000000C16000-memory.dmp

        Filesize

        24KB

      • memory/3084-14-0x0000000000C10000-0x0000000000C16000-memory.dmp

        Filesize

        24KB

      • memory/3084-15-0x00007FF99426D000-0x00007FF99426E000-memory.dmp

        Filesize

        4KB

      • memory/3396-2-0x0000000000A00000-0x0000000000A06000-memory.dmp

        Filesize

        24KB

      • memory/3396-6-0x00007FF99426D000-0x00007FF99426E000-memory.dmp

        Filesize

        4KB

      • memory/3396-3-0x0000000000A00000-0x0000000000A06000-memory.dmp

        Filesize

        24KB

      • memory/4832-9-0x0000000000400000-0x0000000000421000-memory.dmp

        Filesize

        132KB

      • memory/4832-10-0x00000000022B0000-0x0000000002CB0000-memory.dmp

        Filesize

        10.0MB

      • memory/4832-4-0x00000000022B0000-0x0000000002CB0000-memory.dmp

        Filesize

        10.0MB

      • memory/4832-0-0x0000000000400000-0x0000000000421000-memory.dmp

        Filesize

        132KB

      • memory/4832-1-0x00000000005F0000-0x00000000005F1000-memory.dmp

        Filesize

        4KB