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
    06-12-2024 08:03

General

  • Target

    d7ef9843ab054a29b6a38f8fce66d7faa98d7b7abb9f43d977258c60941b3e57.exe

  • Size

    225KB

  • MD5

    d900ef1d4be46b37a62d40eeced0ab3e

  • SHA1

    619f4181184fb3561cc9ad8de5b0731105dfa30f

  • SHA256

    d7ef9843ab054a29b6a38f8fce66d7faa98d7b7abb9f43d977258c60941b3e57

  • SHA512

    63657f4deef2bda82e74d97cc9bffb367d4f3d8c3d88044182d0a9e7f73905de41b30d93893b8c1deccf0f5e8d06519c1b7e4cf1817adc63664657d2a3148330

  • SSDEEP

    6144:hA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:hATuTAnKGwUAW3ycQqgX

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 11 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1048
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1088
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1168
          • C:\Users\Admin\AppData\Local\Temp\d7ef9843ab054a29b6a38f8fce66d7faa98d7b7abb9f43d977258c60941b3e57.exe
            "C:\Users\Admin\AppData\Local\Temp\d7ef9843ab054a29b6a38f8fce66d7faa98d7b7abb9f43d977258c60941b3e57.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2736
            • 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:2088
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1456

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1048-26-0x0000000000260000-0x0000000000266000-memory.dmp

            Filesize

            24KB

          • memory/1048-9-0x0000000000260000-0x0000000000266000-memory.dmp

            Filesize

            24KB

          • memory/1088-12-0x00000000001B0000-0x00000000001B6000-memory.dmp

            Filesize

            24KB

          • memory/1088-29-0x00000000001B0000-0x00000000001B6000-memory.dmp

            Filesize

            24KB

          • memory/1168-15-0x0000000002510000-0x0000000002516000-memory.dmp

            Filesize

            24KB

          • memory/1168-6-0x0000000002500000-0x0000000002506000-memory.dmp

            Filesize

            24KB

          • memory/1168-1-0x0000000002500000-0x0000000002506000-memory.dmp

            Filesize

            24KB

          • memory/1168-3-0x0000000002500000-0x0000000002506000-memory.dmp

            Filesize

            24KB

          • memory/1168-27-0x0000000002510000-0x0000000002516000-memory.dmp

            Filesize

            24KB

          • memory/1456-18-0x0000000001FF0000-0x0000000001FF6000-memory.dmp

            Filesize

            24KB

          • memory/1456-28-0x0000000001FF0000-0x0000000001FF6000-memory.dmp

            Filesize

            24KB

          • memory/2088-23-0x00000000001F0000-0x00000000001F6000-memory.dmp

            Filesize

            24KB

          • memory/2088-4-0x0000000000160000-0x0000000000166000-memory.dmp

            Filesize

            24KB

          • memory/2088-31-0x00000000001F0000-0x00000000001F6000-memory.dmp

            Filesize

            24KB

          • memory/2736-25-0x0000000000400000-0x000000000043C000-memory.dmp

            Filesize

            240KB