Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2024 01:53

General

  • Target

    2015-07-27 10.34.06 voice.wav.exe

  • Size

    100KB

  • MD5

    8af1ac4476bd48388fd690c6bdf82eb8

  • SHA1

    9541efff429a869992c046a81d4a04842835e1ce

  • SHA256

    d445d97c79e6578a194e85619ab0183d930ac4041b73210582f04b4a6d6300ad

  • SHA512

    dd735d40f46236d0d5805347f107c3f276b60154735537faf9f82f20a9f2d2d6d28db08e0894ed3a810c484d9d18fedaa55da050de5af9c577deb63d3d020e1e

  • SSDEEP

    1536:YryIOzqdHP1HDYObBAG88zff0B/xDy9Qq/dU1+K975AnpUH/rT6Ic:QzdHF3lacn0BJoQGUQKDgp0/36z

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
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1204
          • C:\Users\Admin\AppData\Local\Temp\2015-07-27 10.34.06 voice.wav.exe
            "C:\Users\Admin\AppData\Local\Temp\2015-07-27 10.34.06 voice.wav.exe"
            2⤵
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:2712
            • C:\Users\Admin\AppData\Local\Temp\2015-07-27 10.34.06 voice.wav.exe
              "C:\Users\Admin\AppData\Local\Temp\2015-07-27 10.34.06 voice.wav.exe"
              3⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:1948
              • C:\Windows\SysWOW64\EXPLORER.exe
                EXPLORER
                4⤵
                • Adds Run key to start application
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:2468
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1500

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1116-20-0x0000000001FB0000-0x0000000001FB7000-memory.dmp

            Filesize

            28KB

          • memory/1116-31-0x0000000077BD1000-0x0000000077BD2000-memory.dmp

            Filesize

            4KB

          • memory/1116-30-0x0000000001FB0000-0x0000000001FB7000-memory.dmp

            Filesize

            28KB

          • memory/1116-21-0x0000000001FB0000-0x0000000001FB7000-memory.dmp

            Filesize

            28KB

          • memory/1176-34-0x0000000000140000-0x0000000000147000-memory.dmp

            Filesize

            28KB

          • memory/1176-24-0x0000000000140000-0x0000000000147000-memory.dmp

            Filesize

            28KB

          • memory/1204-35-0x0000000077BD1000-0x0000000077BD2000-memory.dmp

            Filesize

            4KB

          • memory/1204-27-0x0000000002D70000-0x0000000002D77000-memory.dmp

            Filesize

            28KB

          • memory/1204-36-0x0000000002D70000-0x0000000002D77000-memory.dmp

            Filesize

            28KB

          • memory/1500-32-0x0000000001E80000-0x0000000001E87000-memory.dmp

            Filesize

            28KB

          • memory/1500-33-0x0000000077BD1000-0x0000000077BD2000-memory.dmp

            Filesize

            4KB

          • memory/1500-29-0x0000000001E80000-0x0000000001E87000-memory.dmp

            Filesize

            28KB

          • memory/1948-10-0x0000000000401000-0x0000000000405000-memory.dmp

            Filesize

            16KB

          • memory/1948-9-0x0000000000400000-0x0000000001517000-memory.dmp

            Filesize

            17.1MB

          • memory/1948-5-0x0000000000400000-0x0000000001517000-memory.dmp

            Filesize

            17.1MB

          • memory/1948-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

            Filesize

            4KB

          • memory/1948-11-0x0000000000400000-0x0000000000404600-memory.dmp

            Filesize

            17KB

          • memory/1948-3-0x0000000000400000-0x0000000001517000-memory.dmp

            Filesize

            17.1MB

          • memory/1948-1-0x00000000001B0000-0x00000000002AA000-memory.dmp

            Filesize

            1000KB

          • memory/2468-12-0x0000000000820000-0x0000000000821000-memory.dmp

            Filesize

            4KB

          • memory/2468-17-0x0000000000190000-0x0000000000197000-memory.dmp

            Filesize

            28KB

          • memory/2468-13-0x00000000007F0000-0x0000000000A71000-memory.dmp

            Filesize

            2.5MB

          • memory/2712-0-0x00000000003F0000-0x00000000003F4000-memory.dmp

            Filesize

            16KB