Analysis

  • max time kernel
    151s
  • max time network
    170s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    17-10-2023 21:27

General

  • Target

    NEAS.2d06609f0ab3ba8f91bdab441d4b1560_JC.exe

  • Size

    45KB

  • MD5

    2d06609f0ab3ba8f91bdab441d4b1560

  • SHA1

    b9ad88b7619320f247fec18d88fd7396ca899619

  • SHA256

    ef8ae4a0a6b77fe7d95ff0289c075a93df84391348746f36a9af0fc5c5745577

  • SHA512

    58f0e51340583bb5d9e4b96f97b5a1c05d47466e4be54a220a1b85f17e7b6676ba163b1fef74ed1f4221c09340a6bf8c06fe97097dfb34df65b7a41069f47e80

  • SSDEEP

    768:6hP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:2sWE9N5dFu53dsniQaB/xZ14n7zIF+qr

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1108
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1216
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1272
        • C:\Users\Admin\AppData\Local\Temp\NEAS.2d06609f0ab3ba8f91bdab441d4b1560_JC.exe
          "C:\Users\Admin\AppData\Local\Temp\NEAS.2d06609f0ab3ba8f91bdab441d4b1560_JC.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2132
          • C:\Windows\SysWOW64\winver.exe
            winver
            3⤵
            • Adds Run key to start application
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:1696

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1108-22-0x0000000000310000-0x0000000000316000-memory.dmp

        Filesize

        24KB

      • memory/1108-23-0x0000000076E21000-0x0000000076E22000-memory.dmp

        Filesize

        4KB

      • memory/1216-27-0x0000000001AC0000-0x0000000001AC6000-memory.dmp

        Filesize

        24KB

      • memory/1272-11-0x0000000076E21000-0x0000000076E22000-memory.dmp

        Filesize

        4KB

      • memory/1272-36-0x000007FF20C20000-0x000007FF20C2A000-memory.dmp

        Filesize

        40KB

      • memory/1272-6-0x0000000002AB0000-0x0000000002AB6000-memory.dmp

        Filesize

        24KB

      • memory/1272-17-0x0000000076FB0000-0x0000000076FB1000-memory.dmp

        Filesize

        4KB

      • memory/1272-35-0x000007FEF5630000-0x000007FEF5773000-memory.dmp

        Filesize

        1.3MB

      • memory/1272-34-0x0000000076FA0000-0x0000000076FA1000-memory.dmp

        Filesize

        4KB

      • memory/1272-29-0x0000000002AC0000-0x0000000002AC6000-memory.dmp

        Filesize

        24KB

      • memory/1272-28-0x0000000002AC0000-0x0000000002AC6000-memory.dmp

        Filesize

        24KB

      • memory/1272-2-0x0000000002AB0000-0x0000000002AB6000-memory.dmp

        Filesize

        24KB

      • memory/1272-37-0x000007FEF5630000-0x000007FEF5773000-memory.dmp

        Filesize

        1.3MB

      • memory/1272-38-0x000007FF20C20000-0x000007FF20C2A000-memory.dmp

        Filesize

        40KB

      • memory/1696-10-0x0000000076FD0000-0x0000000076FD1000-memory.dmp

        Filesize

        4KB

      • memory/1696-8-0x0000000076FCF000-0x0000000076FD0000-memory.dmp

        Filesize

        4KB

      • memory/1696-15-0x0000000000140000-0x0000000000146000-memory.dmp

        Filesize

        24KB

      • memory/1696-4-0x0000000000140000-0x0000000000146000-memory.dmp

        Filesize

        24KB

      • memory/1696-25-0x0000000000140000-0x0000000000146000-memory.dmp

        Filesize

        24KB

      • memory/1696-9-0x0000000076FCF000-0x0000000076FD1000-memory.dmp

        Filesize

        8KB

      • memory/1696-7-0x00000000004E0000-0x00000000004F6000-memory.dmp

        Filesize

        88KB

      • memory/1696-16-0x0000000000190000-0x0000000000191000-memory.dmp

        Filesize

        4KB

      • memory/1696-33-0x0000000000220000-0x0000000000221000-memory.dmp

        Filesize

        4KB

      • memory/2132-12-0x0000000000400000-0x000000000041D000-memory.dmp

        Filesize

        116KB

      • memory/2132-0-0x0000000000400000-0x000000000041D000-memory.dmp

        Filesize

        116KB

      • memory/2132-13-0x0000000001EF0000-0x00000000028F0000-memory.dmp

        Filesize

        10.0MB

      • memory/2132-3-0x0000000001EF0000-0x00000000028F0000-memory.dmp

        Filesize

        10.0MB

      • memory/2132-1-0x0000000000020000-0x0000000000021000-memory.dmp

        Filesize

        4KB