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
    17-11-2024 09:19

General

  • Target

    1535c258156f4569cdced1fd5a5f86a7e0a86014dd58f545a6759da205b46926.exe

  • Size

    110KB

  • MD5

    c9aba1e525a15ea56607390196d371ea

  • SHA1

    29b81fa3ff955cc760e6d0faa34c85225e379128

  • SHA256

    1535c258156f4569cdced1fd5a5f86a7e0a86014dd58f545a6759da205b46926

  • SHA512

    1c6ff7d3fe31373e8b8642cf6a125ea593b9c4839ee02ad860cecdbf6c5ac1313e2a2fadb658535e99faa6ff4d9d90dcbc9f4478f79cb16f2d061addc8c03185

  • SSDEEP

    1536:giLOvRmmQegJfBbmAQ256/ZrwWnwqjhurmKFcxL8JQ2r0EQ:giyvRmDLs/ZrwWJjAqGcRJ2hQ

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\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1100
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1188
          • C:\Users\Admin\AppData\Local\Temp\1535c258156f4569cdced1fd5a5f86a7e0a86014dd58f545a6759da205b46926.exe
            "C:\Users\Admin\AppData\Local\Temp\1535c258156f4569cdced1fd5a5f86a7e0a86014dd58f545a6759da205b46926.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3068
            • 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:2572
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1348

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1100-24-0x0000000001F90000-0x0000000001F96000-memory.dmp

            Filesize

            24KB

          • memory/1100-25-0x00000000770E1000-0x00000000770E2000-memory.dmp

            Filesize

            4KB

          • memory/1164-19-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

            Filesize

            24KB

          • memory/1164-27-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

            Filesize

            24KB

          • memory/1188-4-0x0000000002F10000-0x0000000002F16000-memory.dmp

            Filesize

            24KB

          • memory/1188-21-0x0000000002E20000-0x0000000002E26000-memory.dmp

            Filesize

            24KB

          • memory/1188-10-0x00000000770E1000-0x00000000770E2000-memory.dmp

            Filesize

            4KB

          • memory/1188-2-0x0000000002F10000-0x0000000002F16000-memory.dmp

            Filesize

            24KB

          • memory/1188-26-0x0000000002E20000-0x0000000002E26000-memory.dmp

            Filesize

            24KB

          • memory/1188-3-0x0000000002F10000-0x0000000002F16000-memory.dmp

            Filesize

            24KB

          • memory/1348-23-0x0000000002320000-0x0000000002326000-memory.dmp

            Filesize

            24KB

          • memory/1348-29-0x00000000770E1000-0x00000000770E2000-memory.dmp

            Filesize

            4KB

          • memory/1348-28-0x0000000002320000-0x0000000002326000-memory.dmp

            Filesize

            24KB

          • memory/2572-11-0x0000000077090000-0x0000000077239000-memory.dmp

            Filesize

            1.7MB

          • memory/2572-6-0x0000000000160000-0x0000000000166000-memory.dmp

            Filesize

            24KB

          • memory/2572-7-0x0000000077290000-0x0000000077291000-memory.dmp

            Filesize

            4KB

          • memory/2572-8-0x000000007728F000-0x0000000077290000-memory.dmp

            Filesize

            4KB

          • memory/2572-9-0x000000007728F000-0x0000000077291000-memory.dmp

            Filesize

            8KB

          • memory/2572-30-0x0000000000160000-0x0000000000166000-memory.dmp

            Filesize

            24KB

          • memory/3068-13-0x0000000001C10000-0x0000000002610000-memory.dmp

            Filesize

            10.0MB

          • memory/3068-12-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

          • memory/3068-0-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

          • memory/3068-5-0x0000000001C10000-0x0000000002610000-memory.dmp

            Filesize

            10.0MB

          • memory/3068-1-0x0000000000020000-0x0000000000021000-memory.dmp

            Filesize

            4KB