Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    18-08-2024 23:51

General

  • Target

    25bb4f38dbbc7272be4d9a550ce00e60N.exe

  • Size

    237KB

  • MD5

    25bb4f38dbbc7272be4d9a550ce00e60

  • SHA1

    34bde51324fb065ebbd834b80cc520a6fa6f6c66

  • SHA256

    ae3442533a3b68912db55a5a24f43795ea2e3ef92aed3a2995d25dc164f78027

  • SHA512

    127e3f4f8c8ccc1ba2d82ab2366e12bbae24a7e8f634b7e691da29eb393e875be2588a3185b5fa06568373b6a0d65216dfd0fe93a969a79ae02687ca1275f82c

  • SSDEEP

    6144:yA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:yATuTAnKGwUAWVycQqgj

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • 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 47 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1148
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1268
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1324
          • C:\Users\Admin\AppData\Local\Temp\25bb4f38dbbc7272be4d9a550ce00e60N.exe
            "C:\Users\Admin\AppData\Local\Temp\25bb4f38dbbc7272be4d9a550ce00e60N.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2200
            • 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:1972
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:376

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/376-20-0x0000000001DC0000-0x0000000001DC6000-memory.dmp

            Filesize

            24KB

          • memory/376-24-0x0000000001DC0000-0x0000000001DC6000-memory.dmp

            Filesize

            24KB

          • memory/1148-11-0x0000000001F90000-0x0000000001F96000-memory.dmp

            Filesize

            24KB

          • memory/1148-26-0x0000000001F90000-0x0000000001F96000-memory.dmp

            Filesize

            24KB

          • memory/1268-14-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

            Filesize

            24KB

          • memory/1268-27-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

            Filesize

            24KB

          • memory/1324-3-0x00000000029C0000-0x00000000029C6000-memory.dmp

            Filesize

            24KB

          • memory/1324-17-0x0000000002A10000-0x0000000002A16000-memory.dmp

            Filesize

            24KB

          • memory/1324-1-0x00000000029C0000-0x00000000029C6000-memory.dmp

            Filesize

            24KB

          • memory/1324-25-0x0000000002A10000-0x0000000002A16000-memory.dmp

            Filesize

            24KB

          • memory/1324-6-0x00000000029C0000-0x00000000029C6000-memory.dmp

            Filesize

            24KB

          • memory/1972-23-0x0000000000210000-0x0000000000216000-memory.dmp

            Filesize

            24KB

          • memory/1972-4-0x0000000000160000-0x0000000000166000-memory.dmp

            Filesize

            24KB

          • memory/1972-29-0x0000000000210000-0x0000000000216000-memory.dmp

            Filesize

            24KB

          • memory/2200-8-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB