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Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    19/08/2024, 07:08

General

  • Target

    86be8e9c11dcf4a3c9054bbd48e5f380N.exe

  • Size

    45KB

  • MD5

    86be8e9c11dcf4a3c9054bbd48e5f380

  • SHA1

    74f6eded72e56d654bdcb5ec17c2efd2b9fef3fe

  • SHA256

    19a66fa8aea2a47d1994bd913229c10e2e99f66d44b061415243c42cbc8fbda1

  • SHA512

    18801a6a6d7de01854289ad57bb31bf50d5b71f74d8c4c786abe195c3864b8f43c5254d41a603bc486bf1fbdea8bff674828d235a94077306f0110af5b5ef785

  • SSDEEP

    768:UhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:YsWE9N5dFu53dsniQaB/xZ14n7zIF+qr

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • UPX packed file 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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:1100
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\86be8e9c11dcf4a3c9054bbd48e5f380N.exe
            "C:\Users\Admin\AppData\Local\Temp\86be8e9c11dcf4a3c9054bbd48e5f380N.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3012
            • 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:2552
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1608

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1100-27-0x00000000779D1000-0x00000000779D2000-memory.dmp

            Filesize

            4KB

          • memory/1100-26-0x0000000000490000-0x0000000000496000-memory.dmp

            Filesize

            24KB

          • memory/1172-20-0x0000000001F90000-0x0000000001F96000-memory.dmp

            Filesize

            24KB

          • memory/1172-28-0x0000000001F90000-0x0000000001F96000-memory.dmp

            Filesize

            24KB

          • memory/1196-29-0x0000000002980000-0x0000000002986000-memory.dmp

            Filesize

            24KB

          • memory/1196-10-0x00000000779D1000-0x00000000779D2000-memory.dmp

            Filesize

            4KB

          • memory/1196-4-0x00000000029D0000-0x00000000029D6000-memory.dmp

            Filesize

            24KB

          • memory/1196-22-0x0000000002980000-0x0000000002986000-memory.dmp

            Filesize

            24KB

          • memory/1196-3-0x00000000029D0000-0x00000000029D6000-memory.dmp

            Filesize

            24KB

          • memory/1196-2-0x00000000029D0000-0x00000000029D6000-memory.dmp

            Filesize

            24KB

          • memory/1608-30-0x00000000779D1000-0x00000000779D2000-memory.dmp

            Filesize

            4KB

          • memory/1608-25-0x0000000001D70000-0x0000000001D76000-memory.dmp

            Filesize

            24KB

          • memory/1608-31-0x0000000001D70000-0x0000000001D76000-memory.dmp

            Filesize

            24KB

          • memory/2552-11-0x0000000077980000-0x0000000077B29000-memory.dmp

            Filesize

            1.7MB

          • memory/2552-6-0x0000000000340000-0x0000000000346000-memory.dmp

            Filesize

            24KB

          • memory/2552-7-0x0000000077B80000-0x0000000077B81000-memory.dmp

            Filesize

            4KB

          • memory/2552-8-0x0000000077B7F000-0x0000000077B80000-memory.dmp

            Filesize

            4KB

          • memory/2552-9-0x0000000077B7F000-0x0000000077B81000-memory.dmp

            Filesize

            8KB

          • memory/2552-32-0x0000000000340000-0x0000000000346000-memory.dmp

            Filesize

            24KB

          • memory/3012-13-0x0000000001C50000-0x0000000002650000-memory.dmp

            Filesize

            10.0MB

          • memory/3012-12-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB

          • memory/3012-0-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB

          • memory/3012-5-0x0000000001C50000-0x0000000002650000-memory.dmp

            Filesize

            10.0MB

          • memory/3012-1-0x0000000000020000-0x0000000000021000-memory.dmp

            Filesize

            4KB