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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/12/2024, 08:27

General

  • Target

    12f6f96fbe2f67a220d2d838fa356ef6cadfcc0f99f943ccf1db4c2564ddb382N.exe

  • Size

    610KB

  • MD5

    e47eabb28ef94e36bb9a1891377cf990

  • SHA1

    790e07a16c9320ee0f1983d998eb5058af51bd96

  • SHA256

    12f6f96fbe2f67a220d2d838fa356ef6cadfcc0f99f943ccf1db4c2564ddb382

  • SHA512

    e0a7e33d52c9f4b52b7964c7ec415eef7638d926f23bbb646bc5cfcad9c3ae494f1987d4e0162e2b98e93ce57dacb49e590a85049d7a48f15fa056e82fab71ba

  • SSDEEP

    12288:mATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+c:4T+KjUdQqboyyWoK1NGqzuhb

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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 46 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:1160
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1188
          • C:\Users\Admin\AppData\Local\Temp\12f6f96fbe2f67a220d2d838fa356ef6cadfcc0f99f943ccf1db4c2564ddb382N.exe
            "C:\Users\Admin\AppData\Local\Temp\12f6f96fbe2f67a220d2d838fa356ef6cadfcc0f99f943ccf1db4c2564ddb382N.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1716
            • 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:2796
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2008

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1112-24-0x00000000001D0000-0x00000000001D6000-memory.dmp

            Filesize

            24KB

          • memory/1112-11-0x00000000001D0000-0x00000000001D6000-memory.dmp

            Filesize

            24KB

          • memory/1160-14-0x00000000001B0000-0x00000000001B6000-memory.dmp

            Filesize

            24KB

          • memory/1160-26-0x00000000001B0000-0x00000000001B6000-memory.dmp

            Filesize

            24KB

          • memory/1188-17-0x0000000002DE0000-0x0000000002DE6000-memory.dmp

            Filesize

            24KB

          • memory/1188-1-0x0000000002D90000-0x0000000002D96000-memory.dmp

            Filesize

            24KB

          • memory/1188-3-0x0000000002D90000-0x0000000002D96000-memory.dmp

            Filesize

            24KB

          • memory/1188-25-0x0000000002DE0000-0x0000000002DE6000-memory.dmp

            Filesize

            24KB

          • memory/1188-6-0x0000000002D90000-0x0000000002D96000-memory.dmp

            Filesize

            24KB

          • memory/1716-8-0x0000000000400000-0x000000000043C000-memory.dmp

            Filesize

            240KB

          • memory/2008-20-0x0000000002310000-0x0000000002316000-memory.dmp

            Filesize

            24KB

          • memory/2008-27-0x0000000002310000-0x0000000002316000-memory.dmp

            Filesize

            24KB

          • memory/2796-23-0x0000000000200000-0x0000000000206000-memory.dmp

            Filesize

            24KB

          • memory/2796-4-0x0000000000170000-0x0000000000176000-memory.dmp

            Filesize

            24KB

          • memory/2796-29-0x0000000000200000-0x0000000000206000-memory.dmp

            Filesize

            24KB