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Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    06/10/2024, 16:14

General

  • Target

    d4615bcc8383f427bc44a48053ec15ed74d89cbf96fa8325a73aee7329f6b2f1N.exe

  • Size

    45KB

  • MD5

    93683fce3fd51423368161a68defda40

  • SHA1

    02c91599a680b79750700926c1f415f2bb53caa7

  • SHA256

    d4615bcc8383f427bc44a48053ec15ed74d89cbf96fa8325a73aee7329f6b2f1

  • SHA512

    bb31bf91a14ea333fb4154aa4f91278af357ed5919ad1ab25d7618fc1a0729ce7ace7164a2d496968b489a8e3981ffe8c39d18a89771c61627c0be8071865ba1

  • SSDEEP

    768:EhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:osWE9N5dFu53dsniQaB/xZ14n7zIF+qr

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • 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:1244
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1340
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1396
          • C:\Users\Admin\AppData\Local\Temp\d4615bcc8383f427bc44a48053ec15ed74d89cbf96fa8325a73aee7329f6b2f1N.exe
            "C:\Users\Admin\AppData\Local\Temp\d4615bcc8383f427bc44a48053ec15ed74d89cbf96fa8325a73aee7329f6b2f1N.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2300
            • 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:2372
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1188

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1188-29-0x0000000001BD0000-0x0000000001BD6000-memory.dmp

            Filesize

            24KB

          • memory/1188-26-0x0000000001BD0000-0x0000000001BD6000-memory.dmp

            Filesize

            24KB

          • memory/1188-30-0x0000000076FB1000-0x0000000076FB2000-memory.dmp

            Filesize

            4KB

          • memory/1244-33-0x00000000020E0000-0x00000000020E6000-memory.dmp

            Filesize

            24KB

          • memory/1244-19-0x0000000076FB1000-0x0000000076FB2000-memory.dmp

            Filesize

            4KB

          • memory/1244-18-0x00000000020E0000-0x00000000020E6000-memory.dmp

            Filesize

            24KB

          • memory/1244-27-0x0000000076FB1000-0x0000000076FB2000-memory.dmp

            Filesize

            4KB

          • memory/1340-28-0x0000000001EA0000-0x0000000001EA6000-memory.dmp

            Filesize

            24KB

          • memory/1340-22-0x0000000001EA0000-0x0000000001EA6000-memory.dmp

            Filesize

            24KB

          • memory/1396-10-0x0000000076FB1000-0x0000000076FB2000-memory.dmp

            Filesize

            4KB

          • memory/1396-24-0x00000000024A0000-0x00000000024A6000-memory.dmp

            Filesize

            24KB

          • memory/1396-31-0x00000000024A0000-0x00000000024A6000-memory.dmp

            Filesize

            24KB

          • memory/1396-4-0x00000000024F0000-0x00000000024F6000-memory.dmp

            Filesize

            24KB

          • memory/1396-2-0x00000000024F0000-0x00000000024F6000-memory.dmp

            Filesize

            24KB

          • memory/1396-3-0x00000000024F0000-0x00000000024F6000-memory.dmp

            Filesize

            24KB

          • memory/2300-12-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB

          • memory/2300-13-0x0000000001E50000-0x0000000002850000-memory.dmp

            Filesize

            10.0MB

          • memory/2300-0-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB

          • memory/2300-5-0x0000000001E50000-0x0000000002850000-memory.dmp

            Filesize

            10.0MB

          • memory/2300-1-0x0000000000020000-0x0000000000021000-memory.dmp

            Filesize

            4KB

          • memory/2372-6-0x00000000001F0000-0x00000000001F6000-memory.dmp

            Filesize

            24KB

          • memory/2372-7-0x0000000077160000-0x0000000077161000-memory.dmp

            Filesize

            4KB

          • memory/2372-8-0x000000007715F000-0x0000000077160000-memory.dmp

            Filesize

            4KB

          • memory/2372-9-0x000000007715F000-0x0000000077161000-memory.dmp

            Filesize

            8KB

          • memory/2372-11-0x0000000076F60000-0x0000000077109000-memory.dmp

            Filesize

            1.7MB

          • memory/2372-32-0x00000000001F0000-0x00000000001F6000-memory.dmp

            Filesize

            24KB

          • memory/2372-37-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB