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Analysis

  • max time kernel
    118s
  • max time network
    116s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    08/01/2025, 22:31

General

  • Target

    935f0cbbce8cec3ac9c4fa530761d81c9f6e5d33cd5c6c6c447778dd80023990.exe

  • Size

    45KB

  • MD5

    2aaaeea506136d75f432d7001b951e7e

  • SHA1

    8be38f0546137e521d7fce421d8c935aba991cc6

  • SHA256

    935f0cbbce8cec3ac9c4fa530761d81c9f6e5d33cd5c6c6c447778dd80023990

  • SHA512

    426b292e19dab6cc90713dc43b4dda453193797adddd299bbd0bc2c2bc6647f08ea04b3bdaf62e4aa4379fc050b1f0fde57fcf4419b9762bebe6bebed1620c7a

  • SSDEEP

    768:lhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ23:3sWE9N5dFu53dsniQaB/xZ14n7zIF+qj

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 57 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:1040
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1064
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1128
          • C:\Users\Admin\AppData\Local\Temp\935f0cbbce8cec3ac9c4fa530761d81c9f6e5d33cd5c6c6c447778dd80023990.exe
            "C:\Users\Admin\AppData\Local\Temp\935f0cbbce8cec3ac9c4fa530761d81c9f6e5d33cd5c6c6c447778dd80023990.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1972
            • 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:1792
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2004

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1040-27-0x00000000001B0000-0x00000000001B6000-memory.dmp

            Filesize

            24KB

          • memory/1064-20-0x0000000001F90000-0x0000000001F96000-memory.dmp

            Filesize

            24KB

          • memory/1064-25-0x0000000001F90000-0x0000000001F96000-memory.dmp

            Filesize

            24KB

          • memory/1064-26-0x0000000077011000-0x0000000077012000-memory.dmp

            Filesize

            4KB

          • memory/1128-30-0x00000000024D0000-0x00000000024D6000-memory.dmp

            Filesize

            24KB

          • memory/1128-4-0x00000000025F0000-0x00000000025F6000-memory.dmp

            Filesize

            24KB

          • memory/1128-3-0x00000000025F0000-0x00000000025F6000-memory.dmp

            Filesize

            24KB

          • memory/1128-2-0x00000000025F0000-0x00000000025F6000-memory.dmp

            Filesize

            24KB

          • memory/1128-22-0x00000000024D0000-0x00000000024D6000-memory.dmp

            Filesize

            24KB

          • memory/1128-10-0x0000000077011000-0x0000000077012000-memory.dmp

            Filesize

            4KB

          • memory/1792-11-0x0000000076FC0000-0x0000000077169000-memory.dmp

            Filesize

            1.7MB

          • memory/1792-8-0x00000000771BF000-0x00000000771C0000-memory.dmp

            Filesize

            4KB

          • memory/1792-31-0x0000000000120000-0x0000000000126000-memory.dmp

            Filesize

            24KB

          • memory/1792-9-0x00000000771BF000-0x00000000771C1000-memory.dmp

            Filesize

            8KB

          • memory/1792-7-0x00000000771C0000-0x00000000771C1000-memory.dmp

            Filesize

            4KB

          • memory/1792-6-0x0000000000120000-0x0000000000126000-memory.dmp

            Filesize

            24KB

          • memory/1972-13-0x0000000001D20000-0x0000000002720000-memory.dmp

            Filesize

            10.0MB

          • memory/1972-0-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB

          • memory/1972-5-0x0000000001D20000-0x0000000002720000-memory.dmp

            Filesize

            10.0MB

          • memory/1972-1-0x0000000000020000-0x0000000000021000-memory.dmp

            Filesize

            4KB

          • memory/1972-12-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB

          • memory/2004-28-0x0000000002340000-0x0000000002346000-memory.dmp

            Filesize

            24KB

          • memory/2004-29-0x0000000077011000-0x0000000077012000-memory.dmp

            Filesize

            4KB

          • memory/2004-24-0x0000000002340000-0x0000000002346000-memory.dmp

            Filesize

            24KB