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Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08/11/2024, 07:45

General

  • Target

    36946b6ed48733c40af0e2bfb4542848ec61ffd46527984f3ff666fec04bef35N.exe

  • Size

    89KB

  • MD5

    2e678e6b62adadbf51923b89598e52d0

  • SHA1

    727cf1a7a28a17916e66aae82bad9d8fc64cfa37

  • SHA256

    36946b6ed48733c40af0e2bfb4542848ec61ffd46527984f3ff666fec04bef35

  • SHA512

    b16f2b23f7bb0dfa64c003860cb208b671ea52aa719e1cb9bb75133457b2312ba66d6115522628dae0e88cd6d56d6b4458ccde4d049bf06ec2829ba9d815197d

  • SSDEEP

    1536:y1+mFM2HXKZgixhIksu+XM5/HtAQ9Jox7e:a+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:1112
    • 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\36946b6ed48733c40af0e2bfb4542848ec61ffd46527984f3ff666fec04bef35N.exe
            "C:\Users\Admin\AppData\Local\Temp\36946b6ed48733c40af0e2bfb4542848ec61ffd46527984f3ff666fec04bef35N.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1420
            • 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:2784
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1304

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1112-37-0x0000000002010000-0x0000000002016000-memory.dmp

            Filesize

            24KB

          • memory/1112-26-0x0000000002010000-0x0000000002016000-memory.dmp

            Filesize

            24KB

          • memory/1112-27-0x00000000777E1000-0x00000000777E2000-memory.dmp

            Filesize

            4KB

          • memory/1112-25-0x00000000777E1000-0x00000000777E2000-memory.dmp

            Filesize

            4KB

          • memory/1168-30-0x0000000000130000-0x0000000000136000-memory.dmp

            Filesize

            24KB

          • memory/1168-20-0x0000000000130000-0x0000000000136000-memory.dmp

            Filesize

            24KB

          • memory/1168-31-0x00000000777E1000-0x00000000777E2000-memory.dmp

            Filesize

            4KB

          • memory/1196-3-0x00000000025C0000-0x00000000025C6000-memory.dmp

            Filesize

            24KB

          • memory/1196-10-0x00000000777E1000-0x00000000777E2000-memory.dmp

            Filesize

            4KB

          • memory/1196-32-0x00000000021A0000-0x00000000021A6000-memory.dmp

            Filesize

            24KB

          • memory/1196-22-0x00000000021A0000-0x00000000021A6000-memory.dmp

            Filesize

            24KB

          • memory/1196-2-0x00000000025C0000-0x00000000025C6000-memory.dmp

            Filesize

            24KB

          • memory/1196-4-0x00000000025C0000-0x00000000025C6000-memory.dmp

            Filesize

            24KB

          • memory/1304-29-0x00000000777E1000-0x00000000777E2000-memory.dmp

            Filesize

            4KB

          • memory/1304-28-0x0000000001F20000-0x0000000001F26000-memory.dmp

            Filesize

            24KB

          • memory/1304-36-0x0000000001F20000-0x0000000001F26000-memory.dmp

            Filesize

            24KB

          • memory/1304-24-0x0000000001F20000-0x0000000001F26000-memory.dmp

            Filesize

            24KB

          • memory/1420-5-0x0000000001B90000-0x0000000002590000-memory.dmp

            Filesize

            10.0MB

          • memory/1420-13-0x0000000001B90000-0x0000000002590000-memory.dmp

            Filesize

            10.0MB

          • memory/1420-12-0x0000000000400000-0x0000000000418000-memory.dmp

            Filesize

            96KB

          • memory/1420-1-0x0000000000020000-0x0000000000021000-memory.dmp

            Filesize

            4KB

          • memory/1420-0-0x0000000000400000-0x0000000000418000-memory.dmp

            Filesize

            96KB

          • memory/2784-7-0x0000000077990000-0x0000000077991000-memory.dmp

            Filesize

            4KB

          • memory/2784-9-0x000000007798F000-0x0000000077991000-memory.dmp

            Filesize

            8KB

          • memory/2784-8-0x000000007798F000-0x0000000077990000-memory.dmp

            Filesize

            4KB

          • memory/2784-33-0x0000000000160000-0x0000000000166000-memory.dmp

            Filesize

            24KB

          • memory/2784-6-0x0000000000160000-0x0000000000166000-memory.dmp

            Filesize

            24KB

          • memory/2784-11-0x0000000077790000-0x0000000077939000-memory.dmp

            Filesize

            1.7MB