Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2024 07:43

General

  • Target

    061599e898a4a97facac909f26d66d4809529bb8505a6744c4e2e6a98d7262ccN.exe

  • Size

    610KB

  • MD5

    88196db453000afda94ff17f41f085e0

  • SHA1

    7a63a0c157eda1f7ffc821426260ccb8c32b05d3

  • SHA256

    061599e898a4a97facac909f26d66d4809529bb8505a6744c4e2e6a98d7262cc

  • SHA512

    e43846e7d5a1e6b6ade2db086d3d17d510bb7dedfe9a237736e4a86ae7a31dc1c3860cf674d2051cae65adbb0b30332b0ee6cd78d9a8b742cf917cf1789f69e7

  • SSDEEP

    12288:WATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+E:oT+KjUdQqboyyWoK1NGqzuhR

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

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1072
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1156
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1192
        • C:\Users\Admin\AppData\Local\Temp\061599e898a4a97facac909f26d66d4809529bb8505a6744c4e2e6a98d7262ccN.exe
          "C:\Users\Admin\AppData\Local\Temp\061599e898a4a97facac909f26d66d4809529bb8505a6744c4e2e6a98d7262ccN.exe"
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2364
          • 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:3032
      • C:\Windows\system32\DllHost.exe
        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
        1⤵
          PID:316

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/316-29-0x0000000001DB0000-0x0000000001DB6000-memory.dmp

          Filesize

          24KB

        • memory/316-18-0x0000000001DB0000-0x0000000001DB6000-memory.dmp

          Filesize

          24KB

        • memory/1072-26-0x0000000000150000-0x0000000000156000-memory.dmp

          Filesize

          24KB

        • memory/1072-9-0x0000000000150000-0x0000000000156000-memory.dmp

          Filesize

          24KB

        • memory/1156-12-0x0000000000440000-0x0000000000446000-memory.dmp

          Filesize

          24KB

        • memory/1156-28-0x0000000000440000-0x0000000000446000-memory.dmp

          Filesize

          24KB

        • memory/1192-15-0x0000000002E70000-0x0000000002E76000-memory.dmp

          Filesize

          24KB

        • memory/1192-1-0x00000000029C0000-0x00000000029C6000-memory.dmp

          Filesize

          24KB

        • memory/1192-6-0x00000000029C0000-0x00000000029C6000-memory.dmp

          Filesize

          24KB

        • memory/1192-3-0x00000000029C0000-0x00000000029C6000-memory.dmp

          Filesize

          24KB

        • memory/1192-27-0x0000000002E70000-0x0000000002E76000-memory.dmp

          Filesize

          24KB

        • memory/2364-25-0x0000000000400000-0x000000000043C000-memory.dmp

          Filesize

          240KB

        • memory/3032-23-0x0000000000250000-0x0000000000256000-memory.dmp

          Filesize

          24KB

        • memory/3032-4-0x00000000000B0000-0x00000000000B6000-memory.dmp

          Filesize

          24KB

        • memory/3032-31-0x0000000000250000-0x0000000000256000-memory.dmp

          Filesize

          24KB