Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05-04-2024 05:06

General

  • Target

    cba5cb767bab243da124616f665b53cc_JaffaCakes118.exe

  • Size

    34KB

  • MD5

    cba5cb767bab243da124616f665b53cc

  • SHA1

    3e1157e71c5fb61bd7027c7c69a1fd420bc15330

  • SHA256

    0aad8e3326bb0685465cd130f41ad0774c040aa55333bfd8076fb0e194e710a9

  • SHA512

    03440b5531c6b3926df1521477a2149aba08ab535fd3bc0a3c847d8646f82e9fd99a49f1f861571c8175c15e2c70e1e2f2c8ea957e77171a4ff1935f31932beb

  • SSDEEP

    768:0p22qWFcy5XQ7lO41uirwA98p3MpkNBxd0cJWV6dy/x9J2:0pYoX58z1uirL98xMWnT0OQ9J2

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:1104
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1152
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\cba5cb767bab243da124616f665b53cc_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\cba5cb767bab243da124616f665b53cc_JaffaCakes118.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2112
            • 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:1944

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1104-25-0x0000000000410000-0x0000000000416000-memory.dmp

          Filesize

          24KB

        • memory/1152-20-0x00000000001B0000-0x00000000001B6000-memory.dmp

          Filesize

          24KB

        • memory/1152-23-0x00000000001B0000-0x00000000001B6000-memory.dmp

          Filesize

          24KB

        • memory/1152-24-0x00000000772B1000-0x00000000772B2000-memory.dmp

          Filesize

          4KB

        • memory/1196-6-0x0000000002CF0000-0x0000000002CF6000-memory.dmp

          Filesize

          24KB

        • memory/1196-2-0x0000000002CF0000-0x0000000002CF6000-memory.dmp

          Filesize

          24KB

        • memory/1196-11-0x00000000772B1000-0x00000000772B2000-memory.dmp

          Filesize

          4KB

        • memory/1196-26-0x00000000006B0000-0x00000000006B6000-memory.dmp

          Filesize

          24KB

        • memory/1196-22-0x00000000006B0000-0x00000000006B6000-memory.dmp

          Filesize

          24KB

        • memory/1944-15-0x0000000000160000-0x0000000000166000-memory.dmp

          Filesize

          24KB

        • memory/1944-10-0x0000000077460000-0x0000000077461000-memory.dmp

          Filesize

          4KB

        • memory/1944-31-0x00000000001F0000-0x00000000001F1000-memory.dmp

          Filesize

          4KB

        • memory/1944-30-0x0000000000160000-0x0000000000166000-memory.dmp

          Filesize

          24KB

        • memory/1944-7-0x0000000000F80000-0x0000000000F96000-memory.dmp

          Filesize

          88KB

        • memory/1944-16-0x00000000001A0000-0x00000000001A1000-memory.dmp

          Filesize

          4KB

        • memory/1944-8-0x000000007745F000-0x0000000077460000-memory.dmp

          Filesize

          4KB

        • memory/1944-9-0x000000007745F000-0x0000000077461000-memory.dmp

          Filesize

          8KB

        • memory/1944-4-0x0000000000160000-0x0000000000166000-memory.dmp

          Filesize

          24KB

        • memory/2112-0-0x0000000000400000-0x0000000000417000-memory.dmp

          Filesize

          92KB

        • memory/2112-1-0x0000000000020000-0x0000000000021000-memory.dmp

          Filesize

          4KB

        • memory/2112-3-0x0000000001CF0000-0x00000000026F0000-memory.dmp

          Filesize

          10.0MB

        • memory/2112-13-0x0000000001CF0000-0x00000000026F0000-memory.dmp

          Filesize

          10.0MB

        • memory/2112-12-0x0000000000400000-0x0000000000417000-memory.dmp

          Filesize

          92KB