Analysis

  • max time kernel
    118s
  • max time network
    114s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2024 18:57

General

  • Target

    a509649ecdf927faf814866eda5fbe41713087c6df80a3c62e60fb2967abbd43N.exe

  • Size

    237KB

  • MD5

    70a5e167d257841dfaebfa7104c4c380

  • SHA1

    7d3123bcd6ee260fa923e2b8e1604d169ab7f49b

  • SHA256

    a509649ecdf927faf814866eda5fbe41713087c6df80a3c62e60fb2967abbd43

  • SHA512

    e6d42bf7420e8236e6183c81d0c763427307c7cd1929050acc19c05faea7cc93ea64cc232c075ffa985e182175bef3d8c6efbe7c1b5c8c06fd519958260ae882

  • SSDEEP

    6144:gA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYA:gATuTAnKGwUAWVycQqgB

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:1108
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1204
        • C:\Users\Admin\AppData\Local\Temp\a509649ecdf927faf814866eda5fbe41713087c6df80a3c62e60fb2967abbd43N.exe
          "C:\Users\Admin\AppData\Local\Temp\a509649ecdf927faf814866eda5fbe41713087c6df80a3c62e60fb2967abbd43N.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:2572
      • C:\Windows\system32\DllHost.exe
        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
        1⤵
          PID:1488

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1108-26-0x0000000001F10000-0x0000000001F16000-memory.dmp

          Filesize

          24KB

        • memory/1108-9-0x0000000001F10000-0x0000000001F16000-memory.dmp

          Filesize

          24KB

        • memory/1168-12-0x00000000001B0000-0x00000000001B6000-memory.dmp

          Filesize

          24KB

        • memory/1168-28-0x00000000001B0000-0x00000000001B6000-memory.dmp

          Filesize

          24KB

        • memory/1204-27-0x0000000002860000-0x0000000002866000-memory.dmp

          Filesize

          24KB

        • memory/1204-3-0x0000000002850000-0x0000000002856000-memory.dmp

          Filesize

          24KB

        • memory/1204-1-0x0000000002850000-0x0000000002856000-memory.dmp

          Filesize

          24KB

        • memory/1204-6-0x0000000002850000-0x0000000002856000-memory.dmp

          Filesize

          24KB

        • memory/1204-15-0x0000000002860000-0x0000000002866000-memory.dmp

          Filesize

          24KB

        • memory/1488-18-0x0000000001D80000-0x0000000001D86000-memory.dmp

          Filesize

          24KB

        • memory/1488-29-0x0000000001D80000-0x0000000001D86000-memory.dmp

          Filesize

          24KB

        • memory/2572-23-0x00000000001E0000-0x00000000001E6000-memory.dmp

          Filesize

          24KB

        • memory/2572-4-0x0000000000160000-0x0000000000166000-memory.dmp

          Filesize

          24KB

        • memory/2572-31-0x00000000001E0000-0x00000000001E6000-memory.dmp

          Filesize

          24KB

        • memory/3056-25-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB