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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    04/01/2025, 18:33

General

  • Target

    ab8ac2a13284cff6c6417a20b8f32f643ee2c5df9b5d01d60e3459b4ae22aa5bN.exe

  • Size

    110KB

  • MD5

    3080c1be4a343f9990f5978b8c8820f0

  • SHA1

    9ad6967cdc6e28f2fbf06afede6835d350f790c3

  • SHA256

    ab8ac2a13284cff6c6417a20b8f32f643ee2c5df9b5d01d60e3459b4ae22aa5b

  • SHA512

    bcdcaaec851f7e99c866678d5010d820b8d27e201e5b3e2bfc1e54b36d8fb369ff7501bebf060c6d41b0c8d42a6f8f7392ec00437d7dc3a74fe1cb3e127189cc

  • SSDEEP

    1536:HiLOvRmmQegJfBbmAQ256/ZrwWnwqjhurmKFcxL8JQ2r0EA:HiyvRmDLs/ZrwWJjAqGcRJ2hA

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:1048
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1096
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1156
          • C:\Users\Admin\AppData\Local\Temp\ab8ac2a13284cff6c6417a20b8f32f643ee2c5df9b5d01d60e3459b4ae22aa5bN.exe
            "C:\Users\Admin\AppData\Local\Temp\ab8ac2a13284cff6c6417a20b8f32f643ee2c5df9b5d01d60e3459b4ae22aa5bN.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2608
            • 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:2304
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1016

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1016-29-0x0000000001ED0000-0x0000000001ED6000-memory.dmp

            Filesize

            24KB

          • memory/1016-31-0x0000000077331000-0x0000000077332000-memory.dmp

            Filesize

            4KB

          • memory/1016-30-0x0000000001ED0000-0x0000000001ED6000-memory.dmp

            Filesize

            24KB

          • memory/1048-23-0x0000000000620000-0x0000000000626000-memory.dmp

            Filesize

            24KB

          • memory/1048-24-0x0000000077331000-0x0000000077332000-memory.dmp

            Filesize

            4KB

          • memory/1096-25-0x0000000000130000-0x0000000000136000-memory.dmp

            Filesize

            24KB

          • memory/1096-20-0x0000000000130000-0x0000000000136000-memory.dmp

            Filesize

            24KB

          • memory/1156-2-0x0000000002570000-0x0000000002576000-memory.dmp

            Filesize

            24KB

          • memory/1156-10-0x0000000077331000-0x0000000077332000-memory.dmp

            Filesize

            4KB

          • memory/1156-3-0x0000000002570000-0x0000000002576000-memory.dmp

            Filesize

            24KB

          • memory/1156-4-0x0000000002570000-0x0000000002576000-memory.dmp

            Filesize

            24KB

          • memory/1156-26-0x0000000002520000-0x0000000002526000-memory.dmp

            Filesize

            24KB

          • memory/1156-22-0x0000000002520000-0x0000000002526000-memory.dmp

            Filesize

            24KB

          • memory/2304-8-0x00000000774DF000-0x00000000774E0000-memory.dmp

            Filesize

            4KB

          • memory/2304-7-0x00000000774E0000-0x00000000774E1000-memory.dmp

            Filesize

            4KB

          • memory/2304-9-0x00000000774DF000-0x00000000774E1000-memory.dmp

            Filesize

            8KB

          • memory/2304-11-0x00000000772E0000-0x0000000077489000-memory.dmp

            Filesize

            1.7MB

          • memory/2304-6-0x0000000000330000-0x0000000000336000-memory.dmp

            Filesize

            24KB

          • memory/2608-13-0x0000000001D90000-0x0000000002790000-memory.dmp

            Filesize

            10.0MB

          • memory/2608-12-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

          • memory/2608-0-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

          • memory/2608-5-0x0000000001D90000-0x0000000002790000-memory.dmp

            Filesize

            10.0MB

          • memory/2608-1-0x0000000000020000-0x0000000000021000-memory.dmp

            Filesize

            4KB