Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    05-04-2024 05:24

General

  • Target

    cc0123188222496e3152ecac55ac8dce_JaffaCakes118.exe

  • Size

    160KB

  • MD5

    cc0123188222496e3152ecac55ac8dce

  • SHA1

    3f5074d77411aee6864be42e51ac96b26e1c3929

  • SHA256

    b5f863e9f311cce5da33373b9f56923de97ab1a6c3a69c7e9fa72e21795f9a5c

  • SHA512

    68d258a84b10fe76be08922c02fac764bd45358c88959e1cdd0bf2d6c96ad71c23fba3439d37b69a9b7c56239b9e12fac98387c7766c7c49bdf6bea7eee88f04

  • SSDEEP

    1536:gEY+mFM2HXKZgi0Iksu+XM5/HtAQ9J6xph:TY+4MiIkLZJNAQ9J6v

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 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1248
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1328
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1372
        • C:\Users\Admin\AppData\Local\Temp\cc0123188222496e3152ecac55ac8dce_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\cc0123188222496e3152ecac55ac8dce_JaffaCakes118.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2960
          • 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:2516

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1248-24-0x0000000000210000-0x0000000000216000-memory.dmp

        Filesize

        24KB

      • memory/1248-25-0x0000000077BE1000-0x0000000077BE2000-memory.dmp

        Filesize

        4KB

      • memory/1328-21-0x00000000001B0000-0x00000000001B6000-memory.dmp

        Filesize

        24KB

      • memory/1328-26-0x00000000001B0000-0x00000000001B6000-memory.dmp

        Filesize

        24KB

      • memory/1372-6-0x0000000002A50000-0x0000000002A56000-memory.dmp

        Filesize

        24KB

      • memory/1372-2-0x0000000002A50000-0x0000000002A56000-memory.dmp

        Filesize

        24KB

      • memory/1372-11-0x0000000077BE1000-0x0000000077BE2000-memory.dmp

        Filesize

        4KB

      • memory/1372-27-0x0000000002A00000-0x0000000002A06000-memory.dmp

        Filesize

        24KB

      • memory/1372-23-0x0000000002A00000-0x0000000002A06000-memory.dmp

        Filesize

        24KB

      • memory/2516-15-0x0000000000160000-0x0000000000166000-memory.dmp

        Filesize

        24KB

      • memory/2516-10-0x0000000077D90000-0x0000000077D91000-memory.dmp

        Filesize

        4KB

      • memory/2516-32-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/2516-31-0x0000000000160000-0x0000000000166000-memory.dmp

        Filesize

        24KB

      • memory/2516-7-0x00000000005C0000-0x00000000005D6000-memory.dmp

        Filesize

        88KB

      • memory/2516-16-0x00000000001A0000-0x00000000001A1000-memory.dmp

        Filesize

        4KB

      • memory/2516-8-0x0000000077D8F000-0x0000000077D90000-memory.dmp

        Filesize

        4KB

      • memory/2516-9-0x0000000077D8F000-0x0000000077D91000-memory.dmp

        Filesize

        8KB

      • memory/2516-4-0x0000000000160000-0x0000000000166000-memory.dmp

        Filesize

        24KB

      • memory/2960-3-0x0000000001C90000-0x0000000002690000-memory.dmp

        Filesize

        10.0MB

      • memory/2960-0-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2960-1-0x0000000000020000-0x0000000000021000-memory.dmp

        Filesize

        4KB

      • memory/2960-13-0x0000000001C90000-0x0000000002690000-memory.dmp

        Filesize

        10.0MB

      • memory/2960-12-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB