Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-01-2025 09:52

General

  • Target

    d5bc0a6b071a77cdc97e570a4e8afd0b498dbfd6dca05dbfbdf74931e816ec13.exe

  • Size

    146KB

  • MD5

    b90d5c819d38160fd02d692b7fc3aa5f

  • SHA1

    c22f4209c3ab4007c25a767e27d2bd8e419d1979

  • SHA256

    d5bc0a6b071a77cdc97e570a4e8afd0b498dbfd6dca05dbfbdf74931e816ec13

  • SHA512

    67f57967bf9d9c29c920338b5fb5a064117383a125a2b2193289e32fd1d79b0d51d67ee011030e13dfdcca9332a526400ccf8371a8a631c3fae046a09dd6dbf3

  • SSDEEP

    1536:ziLOvRmmQegJ3BbmAQ256/ZrwWnL8SOV7CW2YqjhOrmK6o8v0E5:ziyvRmbLs/ZrwWL/OV7GjQqpo8l5

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
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

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

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1036
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1052
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1108
          • C:\Users\Admin\AppData\Local\Temp\d5bc0a6b071a77cdc97e570a4e8afd0b498dbfd6dca05dbfbdf74931e816ec13.exe
            "C:\Users\Admin\AppData\Local\Temp\d5bc0a6b071a77cdc97e570a4e8afd0b498dbfd6dca05dbfbdf74931e816ec13.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1932
            • 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:2052
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1664

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1036-25-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

            Filesize

            24KB

          • memory/1036-26-0x0000000076DB1000-0x0000000076DB2000-memory.dmp

            Filesize

            4KB

          • memory/1052-27-0x0000000000420000-0x0000000000426000-memory.dmp

            Filesize

            24KB

          • memory/1052-19-0x0000000000420000-0x0000000000426000-memory.dmp

            Filesize

            24KB

          • memory/1108-3-0x0000000002D20000-0x0000000002D26000-memory.dmp

            Filesize

            24KB

          • memory/1108-2-0x0000000002D20000-0x0000000002D26000-memory.dmp

            Filesize

            24KB

          • memory/1108-4-0x0000000002D20000-0x0000000002D26000-memory.dmp

            Filesize

            24KB

          • memory/1108-21-0x0000000002CD0000-0x0000000002CD6000-memory.dmp

            Filesize

            24KB

          • memory/1108-10-0x0000000076DB1000-0x0000000076DB2000-memory.dmp

            Filesize

            4KB

          • memory/1108-28-0x0000000002CD0000-0x0000000002CD6000-memory.dmp

            Filesize

            24KB

          • memory/1664-31-0x0000000076DB1000-0x0000000076DB2000-memory.dmp

            Filesize

            4KB

          • memory/1664-30-0x0000000001EB0000-0x0000000001EB6000-memory.dmp

            Filesize

            24KB

          • memory/1664-24-0x0000000001EB0000-0x0000000001EB6000-memory.dmp

            Filesize

            24KB

          • memory/1932-12-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB

          • memory/1932-13-0x0000000001D50000-0x0000000002750000-memory.dmp

            Filesize

            10.0MB

          • memory/1932-0-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB

          • memory/1932-5-0x0000000001D50000-0x0000000002750000-memory.dmp

            Filesize

            10.0MB

          • memory/1932-1-0x0000000000020000-0x0000000000021000-memory.dmp

            Filesize

            4KB

          • memory/2052-11-0x0000000076D60000-0x0000000076F09000-memory.dmp

            Filesize

            1.7MB

          • memory/2052-9-0x0000000076F5F000-0x0000000076F61000-memory.dmp

            Filesize

            8KB

          • memory/2052-8-0x0000000076F5F000-0x0000000076F60000-memory.dmp

            Filesize

            4KB

          • memory/2052-7-0x0000000076F60000-0x0000000076F61000-memory.dmp

            Filesize

            4KB

          • memory/2052-6-0x0000000000120000-0x0000000000126000-memory.dmp

            Filesize

            24KB

          • memory/2052-29-0x0000000000120000-0x0000000000126000-memory.dmp

            Filesize

            24KB