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Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2024, 18:03

General

  • Target

    e1959fb45e75406a3c3783cae43e95c8ee85469d74acb2da57225e57a7a791d2N.exe

  • Size

    106KB

  • MD5

    31da2cba2ec5d0ade10e69fa3f34a950

  • SHA1

    71cd5c9b8591070417956c1fd7d9e1ed5df654bf

  • SHA256

    e1959fb45e75406a3c3783cae43e95c8ee85469d74acb2da57225e57a7a791d2

  • SHA512

    ea9583ae650b4ce1351ddd9cc0241ba6d975d8e5ef5f2ddc3ef75fcee7bcc3cc32a19f685efe4a8c4f34572031d8515b8c0921f5c663a6015ac556ae0bd042a4

  • SSDEEP

    768:s+6p+OMlgGXCWhfDzU7f0JDgi9I57+sByZ+XsfXpwtG9ipelU9JA:s+mFM2QXtZgi9Iksu+XM57ipeq9JA

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • 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:1080
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\e1959fb45e75406a3c3783cae43e95c8ee85469d74acb2da57225e57a7a791d2N.exe
            "C:\Users\Admin\AppData\Local\Temp\e1959fb45e75406a3c3783cae43e95c8ee85469d74acb2da57225e57a7a791d2N.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2116
            • 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:2204
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1580

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1080-23-0x0000000001C20000-0x0000000001C26000-memory.dmp

            Filesize

            24KB

          • memory/1080-24-0x0000000077201000-0x0000000077202000-memory.dmp

            Filesize

            4KB

          • memory/1168-26-0x0000000077201000-0x0000000077202000-memory.dmp

            Filesize

            4KB

          • memory/1168-30-0x0000000000120000-0x0000000000126000-memory.dmp

            Filesize

            24KB

          • memory/1168-20-0x0000000000120000-0x0000000000126000-memory.dmp

            Filesize

            24KB

          • memory/1196-4-0x0000000002B20000-0x0000000002B26000-memory.dmp

            Filesize

            24KB

          • memory/1196-10-0x0000000077201000-0x0000000077202000-memory.dmp

            Filesize

            4KB

          • memory/1196-2-0x0000000002B20000-0x0000000002B26000-memory.dmp

            Filesize

            24KB

          • memory/1196-25-0x00000000021D0000-0x00000000021D6000-memory.dmp

            Filesize

            24KB

          • memory/1196-3-0x0000000002B20000-0x0000000002B26000-memory.dmp

            Filesize

            24KB

          • memory/1196-22-0x00000000021D0000-0x00000000021D6000-memory.dmp

            Filesize

            24KB

          • memory/1580-33-0x0000000077201000-0x0000000077202000-memory.dmp

            Filesize

            4KB

          • memory/1580-32-0x0000000001EF0000-0x0000000001EF6000-memory.dmp

            Filesize

            24KB

          • memory/2116-12-0x0000000000400000-0x000000000041C000-memory.dmp

            Filesize

            112KB

          • memory/2116-13-0x0000000001CE0000-0x00000000026E0000-memory.dmp

            Filesize

            10.0MB

          • memory/2116-0-0x0000000000400000-0x000000000041C000-memory.dmp

            Filesize

            112KB

          • memory/2116-5-0x0000000001CE0000-0x00000000026E0000-memory.dmp

            Filesize

            10.0MB

          • memory/2116-1-0x0000000000020000-0x0000000000021000-memory.dmp

            Filesize

            4KB

          • memory/2204-6-0x0000000000180000-0x0000000000186000-memory.dmp

            Filesize

            24KB

          • memory/2204-7-0x00000000773B0000-0x00000000773B1000-memory.dmp

            Filesize

            4KB

          • memory/2204-8-0x00000000773AF000-0x00000000773B0000-memory.dmp

            Filesize

            4KB

          • memory/2204-9-0x00000000773AF000-0x00000000773B1000-memory.dmp

            Filesize

            8KB

          • memory/2204-11-0x00000000771B0000-0x0000000077359000-memory.dmp

            Filesize

            1.7MB

          • memory/2204-31-0x0000000000180000-0x0000000000186000-memory.dmp

            Filesize

            24KB