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Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    21/11/2024, 01:35

General

  • Target

    5991ad27b5575c625d9ee1b6439f464a05780adc0032c80140658ae73693edf4.exe

  • Size

    89KB

  • MD5

    308d30e8b0b45c198ec2107d97eedeff

  • SHA1

    dc394a59b50ac780cfed32415bc0da2dc77fae12

  • SHA256

    5991ad27b5575c625d9ee1b6439f464a05780adc0032c80140658ae73693edf4

  • SHA512

    f0c7bdb7a6b392da4c4d02ff845ad4606019087aabe372136bf6159922db47fe702e7784548b9f478e2a5087278cc842a212abfda8e50aac55d69a7de4131a69

  • SSDEEP

    1536:hr+mFM2HXKZgixhIksu+XM5/HtAQ9Jox76:l+4MJIkLZJNAQ9Jo96

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:1104
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\5991ad27b5575c625d9ee1b6439f464a05780adc0032c80140658ae73693edf4.exe
            "C:\Users\Admin\AppData\Local\Temp\5991ad27b5575c625d9ee1b6439f464a05780adc0032c80140658ae73693edf4.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1976
            • 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:2040
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1632

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1104-26-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

            Filesize

            24KB

          • memory/1104-27-0x0000000077911000-0x0000000077912000-memory.dmp

            Filesize

            4KB

          • memory/1176-28-0x0000000000330000-0x0000000000336000-memory.dmp

            Filesize

            24KB

          • memory/1176-19-0x0000000000330000-0x0000000000336000-memory.dmp

            Filesize

            24KB

          • memory/1200-3-0x0000000002AB0000-0x0000000002AB6000-memory.dmp

            Filesize

            24KB

          • memory/1200-2-0x0000000002AB0000-0x0000000002AB6000-memory.dmp

            Filesize

            24KB

          • memory/1200-4-0x0000000002AB0000-0x0000000002AB6000-memory.dmp

            Filesize

            24KB

          • memory/1200-10-0x0000000077911000-0x0000000077912000-memory.dmp

            Filesize

            4KB

          • memory/1200-29-0x00000000026E0000-0x00000000026E6000-memory.dmp

            Filesize

            24KB

          • memory/1200-21-0x00000000026E0000-0x00000000026E6000-memory.dmp

            Filesize

            24KB

          • memory/1632-25-0x0000000077911000-0x0000000077912000-memory.dmp

            Filesize

            4KB

          • memory/1632-24-0x0000000001C50000-0x0000000001C56000-memory.dmp

            Filesize

            24KB

          • memory/1632-23-0x0000000001C50000-0x0000000001C56000-memory.dmp

            Filesize

            24KB

          • memory/1976-12-0x0000000000400000-0x0000000000418000-memory.dmp

            Filesize

            96KB

          • memory/1976-13-0x0000000001CB0000-0x00000000026B0000-memory.dmp

            Filesize

            10.0MB

          • memory/1976-0-0x0000000000400000-0x0000000000418000-memory.dmp

            Filesize

            96KB

          • memory/1976-5-0x0000000001CB0000-0x00000000026B0000-memory.dmp

            Filesize

            10.0MB

          • memory/1976-1-0x0000000000020000-0x0000000000021000-memory.dmp

            Filesize

            4KB

          • memory/2040-6-0x0000000000140000-0x0000000000146000-memory.dmp

            Filesize

            24KB

          • memory/2040-8-0x0000000077ABF000-0x0000000077AC0000-memory.dmp

            Filesize

            4KB

          • memory/2040-9-0x0000000077ABF000-0x0000000077AC1000-memory.dmp

            Filesize

            8KB

          • memory/2040-11-0x00000000778C0000-0x0000000077A69000-memory.dmp

            Filesize

            1.7MB

          • memory/2040-7-0x0000000077AC0000-0x0000000077AC1000-memory.dmp

            Filesize

            4KB

          • memory/2040-30-0x0000000000140000-0x0000000000146000-memory.dmp

            Filesize

            24KB

          • memory/2040-35-0x0000000000190000-0x0000000000191000-memory.dmp

            Filesize

            4KB