Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2024 03:27

General

  • Target

    ce123f5fdd2842d3eed3afce81f1dd9ee6fab6a14b7f0cb7a8e4cd6192d2b8a6.exe

  • Size

    610KB

  • MD5

    dffc159224597dd8dd4fd6da221fcd59

  • SHA1

    cda35f3b6987f35267acb3fe4c42e21ad120b9c9

  • SHA256

    ce123f5fdd2842d3eed3afce81f1dd9ee6fab6a14b7f0cb7a8e4cd6192d2b8a6

  • SHA512

    fc5608479921ed893e58605780817a61b21266840b0ef26fb4092e5f8227521e1329c88de94199e0c8215af5f94fc51a782991fe3e22bf9d80518448d94f6637

  • SSDEEP

    12288:IATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+c:2T+KjUdQqboyyWoK1NGqzuhT

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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 46 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1048
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1076
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1120
          • C:\Users\Admin\AppData\Local\Temp\ce123f5fdd2842d3eed3afce81f1dd9ee6fab6a14b7f0cb7a8e4cd6192d2b8a6.exe
            "C:\Users\Admin\AppData\Local\Temp\ce123f5fdd2842d3eed3afce81f1dd9ee6fab6a14b7f0cb7a8e4cd6192d2b8a6.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3056
            • 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:2156
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1236

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1048-24-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

            Filesize

            24KB

          • memory/1048-11-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

            Filesize

            24KB

          • memory/1076-14-0x0000000001F10000-0x0000000001F16000-memory.dmp

            Filesize

            24KB

          • memory/1076-26-0x0000000001F10000-0x0000000001F16000-memory.dmp

            Filesize

            24KB

          • memory/1120-3-0x00000000024E0000-0x00000000024E6000-memory.dmp

            Filesize

            24KB

          • memory/1120-17-0x00000000024F0000-0x00000000024F6000-memory.dmp

            Filesize

            24KB

          • memory/1120-6-0x00000000024E0000-0x00000000024E6000-memory.dmp

            Filesize

            24KB

          • memory/1120-25-0x00000000024F0000-0x00000000024F6000-memory.dmp

            Filesize

            24KB

          • memory/1120-1-0x00000000024E0000-0x00000000024E6000-memory.dmp

            Filesize

            24KB

          • memory/1236-20-0x0000000001B40000-0x0000000001B46000-memory.dmp

            Filesize

            24KB

          • memory/1236-27-0x0000000001B40000-0x0000000001B46000-memory.dmp

            Filesize

            24KB

          • memory/2156-23-0x0000000000570000-0x0000000000576000-memory.dmp

            Filesize

            24KB

          • memory/2156-4-0x0000000000160000-0x0000000000166000-memory.dmp

            Filesize

            24KB

          • memory/2156-29-0x0000000000570000-0x0000000000576000-memory.dmp

            Filesize

            24KB

          • memory/3056-8-0x0000000000400000-0x000000000043C000-memory.dmp

            Filesize

            240KB