Analysis

  • max time kernel
    151s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04-04-2024 04:45

General

  • Target

    b00b718e3aec104f72799f1b2c3b5e79_JaffaCakes118.exe

  • Size

    34KB

  • MD5

    b00b718e3aec104f72799f1b2c3b5e79

  • SHA1

    7e717b8cab46382f5b511ac558d11d7796435819

  • SHA256

    dc2358930ad854be85980aa2c7631cb8a84452ab43635d4ddb7c955b5cb91e2a

  • SHA512

    8bf590f969c6d9498692de9ee51bf6d6ae80856c9940bb2d8789e3e62612d9bb9503c728c1e6d008a8af3e11a0699343ac84bc4c62ff4e9a9e668367f07e14a4

  • SSDEEP

    768:np22qWFcy5XQ7lO41uirwA98p3MpkNBxd0cJWV6dy/x9J2:npYoX58z1uirL98xMWnT0OQ9J2

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 use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1248
          • C:\Users\Admin\AppData\Local\Temp\b00b718e3aec104f72799f1b2c3b5e79_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\b00b718e3aec104f72799f1b2c3b5e79_JaffaCakes118.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2688
            • 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:2824

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1116-23-0x0000000001CE0000-0x0000000001CE6000-memory.dmp

          Filesize

          24KB

        • memory/1116-24-0x0000000077BE1000-0x0000000077BE2000-memory.dmp

          Filesize

          4KB

        • memory/1168-20-0x0000000000380000-0x0000000000386000-memory.dmp

          Filesize

          24KB

        • memory/1168-25-0x0000000000380000-0x0000000000386000-memory.dmp

          Filesize

          24KB

        • memory/1248-7-0x0000000002260000-0x0000000002266000-memory.dmp

          Filesize

          24KB

        • memory/1248-4-0x0000000002260000-0x0000000002266000-memory.dmp

          Filesize

          24KB

        • memory/1248-10-0x0000000077BE1000-0x0000000077BE2000-memory.dmp

          Filesize

          4KB

        • memory/1248-22-0x0000000002230000-0x0000000002236000-memory.dmp

          Filesize

          24KB

        • memory/1248-2-0x0000000002260000-0x0000000002266000-memory.dmp

          Filesize

          24KB

        • memory/1248-26-0x0000000002230000-0x0000000002236000-memory.dmp

          Filesize

          24KB

        • memory/2688-0-0x0000000000400000-0x0000000000417000-memory.dmp

          Filesize

          92KB

        • memory/2688-1-0x0000000000020000-0x0000000000021000-memory.dmp

          Filesize

          4KB

        • memory/2688-12-0x0000000000400000-0x0000000000417000-memory.dmp

          Filesize

          92KB

        • memory/2688-13-0x0000000001DA0000-0x00000000027A0000-memory.dmp

          Filesize

          10.0MB

        • memory/2688-3-0x0000000001DA0000-0x00000000027A0000-memory.dmp

          Filesize

          10.0MB

        • memory/2824-8-0x0000000077D8F000-0x0000000077D91000-memory.dmp

          Filesize

          8KB

        • memory/2824-16-0x0000000000180000-0x0000000000181000-memory.dmp

          Filesize

          4KB

        • memory/2824-5-0x0000000000090000-0x0000000000096000-memory.dmp

          Filesize

          24KB

        • memory/2824-15-0x0000000000090000-0x0000000000096000-memory.dmp

          Filesize

          24KB

        • memory/2824-11-0x0000000000C00000-0x0000000000C16000-memory.dmp

          Filesize

          88KB

        • memory/2824-6-0x0000000077D8F000-0x0000000077D90000-memory.dmp

          Filesize

          4KB

        • memory/2824-9-0x0000000077D90000-0x0000000077D91000-memory.dmp

          Filesize

          4KB

        • memory/2824-30-0x0000000000090000-0x0000000000096000-memory.dmp

          Filesize

          24KB

        • memory/2824-31-0x0000000000190000-0x0000000000191000-memory.dmp

          Filesize

          4KB