Analysis

  • max time kernel
    120s
  • max time network
    115s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17-11-2024 17:33

General

  • Target

    7709f1048342d8c231c0d91bc007f13af3b76b9f411470b72cc4639deb33e553.exe

  • Size

    610KB

  • MD5

    bef09c1fa867171166f1139445b3124e

  • SHA1

    e16a2875d6f39ddb1a8d7cd4381d2e48f23b8960

  • SHA256

    7709f1048342d8c231c0d91bc007f13af3b76b9f411470b72cc4639deb33e553

  • SHA512

    09690dea10e6561a592f961eec7333aac6194ae9cd75c843c1433d2c06dadcb75d66c7ccc7feb39f63fbc7c4c3ca8c187f8132ec266ebc56a204bdd318a25268

  • SSDEEP

    12288:wATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+c:+T+KjUdQqboyyWoK1NGqzuhj

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\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\7709f1048342d8c231c0d91bc007f13af3b76b9f411470b72cc4639deb33e553.exe
            "C:\Users\Admin\AppData\Local\Temp\7709f1048342d8c231c0d91bc007f13af3b76b9f411470b72cc4639deb33e553.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1924
            • 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:1084
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1500

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1084-23-0x0000000000260000-0x0000000000266000-memory.dmp

            Filesize

            24KB

          • memory/1084-4-0x00000000001A0000-0x00000000001A6000-memory.dmp

            Filesize

            24KB

          • memory/1084-29-0x0000000000260000-0x0000000000266000-memory.dmp

            Filesize

            24KB

          • memory/1120-24-0x0000000000390000-0x0000000000396000-memory.dmp

            Filesize

            24KB

          • memory/1120-11-0x0000000000390000-0x0000000000396000-memory.dmp

            Filesize

            24KB

          • memory/1168-26-0x00000000001B0000-0x00000000001B6000-memory.dmp

            Filesize

            24KB

          • memory/1168-14-0x00000000001B0000-0x00000000001B6000-memory.dmp

            Filesize

            24KB

          • memory/1200-6-0x0000000002CE0000-0x0000000002CE6000-memory.dmp

            Filesize

            24KB

          • memory/1200-17-0x0000000002D00000-0x0000000002D06000-memory.dmp

            Filesize

            24KB

          • memory/1200-25-0x0000000002D00000-0x0000000002D06000-memory.dmp

            Filesize

            24KB

          • memory/1200-1-0x0000000002CE0000-0x0000000002CE6000-memory.dmp

            Filesize

            24KB

          • memory/1200-3-0x0000000002CE0000-0x0000000002CE6000-memory.dmp

            Filesize

            24KB

          • memory/1500-20-0x0000000001E10000-0x0000000001E16000-memory.dmp

            Filesize

            24KB

          • memory/1500-27-0x0000000001E10000-0x0000000001E16000-memory.dmp

            Filesize

            24KB

          • memory/1924-8-0x0000000000400000-0x000000000043C000-memory.dmp

            Filesize

            240KB