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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
    16/10/2024, 02:58

General

  • Target

    a9b7753e0ffd75c4ad1dbbd490beaaa1b49af967d9a272abe425a66ae2b3b209.exe

  • Size

    45KB

  • MD5

    1f15ce7095ad2016ad1dceb44270452b

  • SHA1

    82af052aadc9a6038cbbcda2328fbe7e69e86267

  • SHA256

    a9b7753e0ffd75c4ad1dbbd490beaaa1b49af967d9a272abe425a66ae2b3b209

  • SHA512

    5efaedb4438429b024b05f259b0e782dda5f0a4e28588e8404dd6945ade95f6ae1626a877628c1f286c8352c7c66d7cc09267349a92fbea3f3a870c09ffeee29

  • SSDEEP

    768:5hP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:jsWE9N5dFu53dsniQaB/xZ14n7zIF+qr

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • 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:1108
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1160
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1208
          • C:\Users\Admin\AppData\Local\Temp\a9b7753e0ffd75c4ad1dbbd490beaaa1b49af967d9a272abe425a66ae2b3b209.exe
            "C:\Users\Admin\AppData\Local\Temp\a9b7753e0ffd75c4ad1dbbd490beaaa1b49af967d9a272abe425a66ae2b3b209.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:780
            • 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:2456
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1700

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/780-0-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB

          • memory/780-13-0x0000000001CE0000-0x00000000026E0000-memory.dmp

            Filesize

            10.0MB

          • memory/780-12-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB

          • memory/780-1-0x0000000000020000-0x0000000000021000-memory.dmp

            Filesize

            4KB

          • memory/780-5-0x0000000001CE0000-0x00000000026E0000-memory.dmp

            Filesize

            10.0MB

          • memory/1108-26-0x0000000077A11000-0x0000000077A12000-memory.dmp

            Filesize

            4KB

          • memory/1108-25-0x0000000000320000-0x0000000000326000-memory.dmp

            Filesize

            24KB

          • memory/1160-20-0x0000000000130000-0x0000000000136000-memory.dmp

            Filesize

            24KB

          • memory/1160-29-0x0000000000130000-0x0000000000136000-memory.dmp

            Filesize

            24KB

          • memory/1208-22-0x0000000002560000-0x0000000002566000-memory.dmp

            Filesize

            24KB

          • memory/1208-10-0x0000000077A11000-0x0000000077A12000-memory.dmp

            Filesize

            4KB

          • memory/1208-27-0x0000000002560000-0x0000000002566000-memory.dmp

            Filesize

            24KB

          • memory/1208-2-0x00000000025B0000-0x00000000025B6000-memory.dmp

            Filesize

            24KB

          • memory/1208-3-0x00000000025B0000-0x00000000025B6000-memory.dmp

            Filesize

            24KB

          • memory/1208-4-0x00000000025B0000-0x00000000025B6000-memory.dmp

            Filesize

            24KB

          • memory/1700-30-0x0000000077A11000-0x0000000077A12000-memory.dmp

            Filesize

            4KB

          • memory/1700-31-0x0000000002000000-0x0000000002006000-memory.dmp

            Filesize

            24KB

          • memory/1700-24-0x0000000002000000-0x0000000002006000-memory.dmp

            Filesize

            24KB

          • memory/2456-9-0x0000000077BBF000-0x0000000077BC1000-memory.dmp

            Filesize

            8KB

          • memory/2456-8-0x0000000077BBF000-0x0000000077BC0000-memory.dmp

            Filesize

            4KB

          • memory/2456-11-0x00000000779C0000-0x0000000077B69000-memory.dmp

            Filesize

            1.7MB

          • memory/2456-28-0x0000000000160000-0x0000000000166000-memory.dmp

            Filesize

            24KB

          • memory/2456-6-0x0000000000160000-0x0000000000166000-memory.dmp

            Filesize

            24KB

          • memory/2456-7-0x0000000077BC0000-0x0000000077BC1000-memory.dmp

            Filesize

            4KB

          • memory/2456-36-0x00000000001B0000-0x00000000001B1000-memory.dmp

            Filesize

            4KB