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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
    10/11/2024, 01:00

General

  • Target

    5214a889ffcd14c9c3fe25a7e1df77212c2d4dc037d7e55e6877c97d93320e58N.exe

  • Size

    89KB

  • MD5

    0a9821387c6a866ce146080e4a1744c0

  • SHA1

    320f868816e00acb0134d52203e50367c53957db

  • SHA256

    5214a889ffcd14c9c3fe25a7e1df77212c2d4dc037d7e55e6877c97d93320e58

  • SHA512

    851c129a589c8dc88a6b9a1112c40e3d085c29bf5b6677b1827772ade89a7e438a1cb5cbac7802af601a085e69be96b61a987bbd482c70653243832236be2e59

  • SSDEEP

    1536:D1+mFM2HXKZgixhIksu+XM5/HtAQ9Jox7e:p+4MJIkLZJNAQ9Jo9e

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
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1056
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1084
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1176
          • C:\Users\Admin\AppData\Local\Temp\5214a889ffcd14c9c3fe25a7e1df77212c2d4dc037d7e55e6877c97d93320e58N.exe
            "C:\Users\Admin\AppData\Local\Temp\5214a889ffcd14c9c3fe25a7e1df77212c2d4dc037d7e55e6877c97d93320e58N.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:328
            • 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:2232
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1760

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/328-12-0x0000000000400000-0x0000000000418000-memory.dmp

            Filesize

            96KB

          • memory/328-1-0x0000000000020000-0x0000000000021000-memory.dmp

            Filesize

            4KB

          • memory/328-0-0x0000000000400000-0x0000000000418000-memory.dmp

            Filesize

            96KB

          • memory/328-5-0x0000000001CC0000-0x00000000026C0000-memory.dmp

            Filesize

            10.0MB

          • memory/328-13-0x0000000001CC0000-0x00000000026C0000-memory.dmp

            Filesize

            10.0MB

          • memory/1056-25-0x00000000001D0000-0x00000000001D6000-memory.dmp

            Filesize

            24KB

          • memory/1056-26-0x0000000077411000-0x0000000077412000-memory.dmp

            Filesize

            4KB

          • memory/1084-27-0x00000000002C0000-0x00000000002C6000-memory.dmp

            Filesize

            24KB

          • memory/1084-19-0x00000000002C0000-0x00000000002C6000-memory.dmp

            Filesize

            24KB

          • memory/1176-22-0x0000000002100000-0x0000000002106000-memory.dmp

            Filesize

            24KB

          • memory/1176-4-0x0000000002AD0000-0x0000000002AD6000-memory.dmp

            Filesize

            24KB

          • memory/1176-29-0x0000000002100000-0x0000000002106000-memory.dmp

            Filesize

            24KB

          • memory/1176-3-0x0000000002AD0000-0x0000000002AD6000-memory.dmp

            Filesize

            24KB

          • memory/1176-2-0x0000000002AD0000-0x0000000002AD6000-memory.dmp

            Filesize

            24KB

          • memory/1176-10-0x0000000077411000-0x0000000077412000-memory.dmp

            Filesize

            4KB

          • memory/1760-24-0x0000000002180000-0x0000000002186000-memory.dmp

            Filesize

            24KB

          • memory/1760-31-0x0000000077411000-0x0000000077412000-memory.dmp

            Filesize

            4KB

          • memory/1760-30-0x0000000002180000-0x0000000002186000-memory.dmp

            Filesize

            24KB

          • memory/2232-11-0x00000000773C0000-0x0000000077569000-memory.dmp

            Filesize

            1.7MB

          • memory/2232-9-0x00000000775BF000-0x00000000775C1000-memory.dmp

            Filesize

            8KB

          • memory/2232-8-0x00000000775BF000-0x00000000775C0000-memory.dmp

            Filesize

            4KB

          • memory/2232-7-0x00000000775C0000-0x00000000775C1000-memory.dmp

            Filesize

            4KB

          • memory/2232-6-0x00000000000B0000-0x00000000000B6000-memory.dmp

            Filesize

            24KB

          • memory/2232-28-0x00000000000B0000-0x00000000000B6000-memory.dmp

            Filesize

            24KB