Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    17-08-2024 05:37

General

  • Target

    d3ddb6e155646b8530ad34270ab71abf2b5be8cc767c745397d512f34263cb2b.exe

  • Size

    237KB

  • MD5

    5727c42aa8896592756532e7c78b65bb

  • SHA1

    d27546565855ff10f60ed6251d9855381ded5fa4

  • SHA256

    d3ddb6e155646b8530ad34270ab71abf2b5be8cc767c745397d512f34263cb2b

  • SHA512

    377769476dd05f9ca38a144e7f69f5b4e6c0ba2946d25b8ad850b96e49c12df82e4871d6331663273feaf2111169238ae93840640a10165d145944b0f8ffc019

  • SSDEEP

    6144:NA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:NATuTAnKGwUAWVycQqgj

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • 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 57 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1124
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1180
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1256
        • C:\Users\Admin\AppData\Local\Temp\d3ddb6e155646b8530ad34270ab71abf2b5be8cc767c745397d512f34263cb2b.exe
          "C:\Users\Admin\AppData\Local\Temp\d3ddb6e155646b8530ad34270ab71abf2b5be8cc767c745397d512f34263cb2b.exe"
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2284
          • 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:2856
      • C:\Windows\system32\DllHost.exe
        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
        1⤵
          PID:1740

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1124-27-0x0000000001C40000-0x0000000001C46000-memory.dmp

          Filesize

          24KB

        • memory/1124-11-0x0000000001C40000-0x0000000001C46000-memory.dmp

          Filesize

          24KB

        • memory/1180-14-0x00000000002A0000-0x00000000002A6000-memory.dmp

          Filesize

          24KB

        • memory/1180-26-0x00000000002A0000-0x00000000002A6000-memory.dmp

          Filesize

          24KB

        • memory/1256-6-0x0000000002700000-0x0000000002706000-memory.dmp

          Filesize

          24KB

        • memory/1256-17-0x0000000002710000-0x0000000002716000-memory.dmp

          Filesize

          24KB

        • memory/1256-1-0x0000000002700000-0x0000000002706000-memory.dmp

          Filesize

          24KB

        • memory/1256-3-0x0000000002700000-0x0000000002706000-memory.dmp

          Filesize

          24KB

        • memory/1256-29-0x0000000002710000-0x0000000002716000-memory.dmp

          Filesize

          24KB

        • memory/1740-20-0x0000000001D30000-0x0000000001D36000-memory.dmp

          Filesize

          24KB

        • memory/1740-28-0x0000000001D30000-0x0000000001D36000-memory.dmp

          Filesize

          24KB

        • memory/2284-8-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB

        • memory/2856-25-0x0000000000200000-0x0000000000206000-memory.dmp

          Filesize

          24KB

        • memory/2856-4-0x0000000000140000-0x0000000000146000-memory.dmp

          Filesize

          24KB

        • memory/2856-31-0x0000000000200000-0x0000000000206000-memory.dmp

          Filesize

          24KB