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Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/01/2025, 11:19

General

  • Target

    ddb8d88b7ca38619b70b1633296c612eec89d75d192a2fa8b2cf484258a4c87fN.exe

  • Size

    45KB

  • MD5

    5ea0912c83bc33e45996fc5dd2e19730

  • SHA1

    2ec3decdcabdae79b60cf36a744dcb5801172d72

  • SHA256

    ddb8d88b7ca38619b70b1633296c612eec89d75d192a2fa8b2cf484258a4c87f

  • SHA512

    211bf413e690927b8aa1f3026fedb4740927c79ad06e02c954922dc2c9ee4884dfb49314ea533dd914f74d0edff5323fb30235da87753d6688596e493221295e

  • SSDEEP

    768:OhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2/:CsWE9N5dFu53dsniQaB/xZ14n7zIF+qL

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\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1060
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1140
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1184
          • C:\Users\Admin\AppData\Local\Temp\ddb8d88b7ca38619b70b1633296c612eec89d75d192a2fa8b2cf484258a4c87fN.exe
            "C:\Users\Admin\AppData\Local\Temp\ddb8d88b7ca38619b70b1633296c612eec89d75d192a2fa8b2cf484258a4c87fN.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2032
            • 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:2340
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2040

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1060-26-0x00000000001D0000-0x00000000001D6000-memory.dmp

            Filesize

            24KB

          • memory/1060-27-0x0000000077101000-0x0000000077102000-memory.dmp

            Filesize

            4KB

          • memory/1140-21-0x0000000001EA0000-0x0000000001EA6000-memory.dmp

            Filesize

            24KB

          • memory/1140-29-0x0000000001EA0000-0x0000000001EA6000-memory.dmp

            Filesize

            24KB

          • memory/1184-2-0x00000000025F0000-0x00000000025F6000-memory.dmp

            Filesize

            24KB

          • memory/1184-23-0x00000000025A0000-0x00000000025A6000-memory.dmp

            Filesize

            24KB

          • memory/1184-4-0x00000000025F0000-0x00000000025F6000-memory.dmp

            Filesize

            24KB

          • memory/1184-10-0x0000000077101000-0x0000000077102000-memory.dmp

            Filesize

            4KB

          • memory/1184-3-0x00000000025F0000-0x00000000025F6000-memory.dmp

            Filesize

            24KB

          • memory/1184-32-0x00000000025A0000-0x00000000025A6000-memory.dmp

            Filesize

            24KB

          • memory/2032-0-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB

          • memory/2032-5-0x0000000001DE0000-0x00000000027E0000-memory.dmp

            Filesize

            10.0MB

          • memory/2032-12-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB

          • memory/2032-13-0x0000000001DE0000-0x00000000027E0000-memory.dmp

            Filesize

            10.0MB

          • memory/2032-1-0x0000000000020000-0x0000000000021000-memory.dmp

            Filesize

            4KB

          • memory/2040-31-0x0000000077101000-0x0000000077102000-memory.dmp

            Filesize

            4KB

          • memory/2040-30-0x0000000001CF0000-0x0000000001CF6000-memory.dmp

            Filesize

            24KB

          • memory/2040-25-0x0000000001CF0000-0x0000000001CF6000-memory.dmp

            Filesize

            24KB

          • memory/2340-28-0x00000000001A0000-0x00000000001A6000-memory.dmp

            Filesize

            24KB

          • memory/2340-6-0x00000000001A0000-0x00000000001A6000-memory.dmp

            Filesize

            24KB

          • memory/2340-7-0x00000000772B0000-0x00000000772B1000-memory.dmp

            Filesize

            4KB

          • memory/2340-9-0x00000000772AF000-0x00000000772B1000-memory.dmp

            Filesize

            8KB

          • memory/2340-11-0x00000000770B0000-0x0000000077259000-memory.dmp

            Filesize

            1.7MB

          • memory/2340-8-0x00000000772AF000-0x00000000772B0000-memory.dmp

            Filesize

            4KB

          • memory/2340-37-0x00000000001F0000-0x00000000001F1000-memory.dmp

            Filesize

            4KB