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Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    11/11/2024, 00:36

General

  • Target

    84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c.exe

  • Size

    237KB

  • MD5

    7c57804e8b079d9c4a69b89abacd707b

  • SHA1

    8cbaf6c07af22e0048399150e27215ba3a64753a

  • SHA256

    84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c

  • SHA512

    7b70153e9787b8a66c2e0ba199ea8520c8d6629d4dfe1f5148641905ad19f988961c28578e6ea8aac542142e6226fd1514eac192a1f72e59e6c5ac6f8822c301

  • SSDEEP

    6144:MA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:MATuTAnKGwUAWVycQqgj

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 61 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1096
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1160
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c.exe
            "C:\Users\Admin\AppData\Local\Temp\84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2412
            • 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:2976
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2028

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1096-26-0x0000000002010000-0x0000000002016000-memory.dmp

            Filesize

            24KB

          • memory/1096-9-0x0000000002010000-0x0000000002016000-memory.dmp

            Filesize

            24KB

          • memory/1160-12-0x00000000001B0000-0x00000000001B6000-memory.dmp

            Filesize

            24KB

          • memory/1160-28-0x00000000001B0000-0x00000000001B6000-memory.dmp

            Filesize

            24KB

          • memory/1196-15-0x0000000002A90000-0x0000000002A96000-memory.dmp

            Filesize

            24KB

          • memory/1196-3-0x0000000002A10000-0x0000000002A16000-memory.dmp

            Filesize

            24KB

          • memory/1196-1-0x0000000002A10000-0x0000000002A16000-memory.dmp

            Filesize

            24KB

          • memory/1196-27-0x0000000002A90000-0x0000000002A96000-memory.dmp

            Filesize

            24KB

          • memory/1196-6-0x0000000002A10000-0x0000000002A16000-memory.dmp

            Filesize

            24KB

          • memory/2028-18-0x0000000001DB0000-0x0000000001DB6000-memory.dmp

            Filesize

            24KB

          • memory/2028-29-0x0000000001DB0000-0x0000000001DB6000-memory.dmp

            Filesize

            24KB

          • memory/2412-25-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB

          • memory/2976-23-0x0000000000210000-0x0000000000216000-memory.dmp

            Filesize

            24KB

          • memory/2976-4-0x00000000000B0000-0x00000000000B6000-memory.dmp

            Filesize

            24KB

          • memory/2976-31-0x0000000000210000-0x0000000000216000-memory.dmp

            Filesize

            24KB