Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    04-04-2024 17:41

General

  • Target

    be98442f9c8ab3dbf5fa001fcaa77f6c_JaffaCakes118.exe

  • Size

    88KB

  • MD5

    be98442f9c8ab3dbf5fa001fcaa77f6c

  • SHA1

    9dac7204cc6927e4cfb53d79189a644033367920

  • SHA256

    857b02db2f229320eaf6e05c48c028f0d0cbf52fffbee2ad4515de41d69609d8

  • SHA512

    31300837e004ea0ba52d66176eaca5d15848eec1f9bd7ec745628780969fb5650d4958ed004d114b7497f7032cd5f30871a80a5d43b9761b92b135d06d174695

  • SSDEEP

    1536:x5nfmIpxDWbUfd3aOPmxxEhvgCooXqRQqjh+rmKVsN:x5fvp12UFKcD/6jwqWsN

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • 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:1184
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1256
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1304
        • C:\Users\Admin\AppData\Local\Temp\be98442f9c8ab3dbf5fa001fcaa77f6c_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\be98442f9c8ab3dbf5fa001fcaa77f6c_JaffaCakes118.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:944
          • 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:2460

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/944-11-0x0000000000400000-0x0000000000417000-memory.dmp

        Filesize

        92KB

      • memory/944-2-0x0000000001B40000-0x0000000002540000-memory.dmp

        Filesize

        10.0MB

      • memory/944-0-0x0000000000020000-0x0000000000021000-memory.dmp

        Filesize

        4KB

      • memory/944-12-0x0000000001B40000-0x0000000002540000-memory.dmp

        Filesize

        10.0MB

      • memory/1184-23-0x0000000001F90000-0x0000000001F96000-memory.dmp

        Filesize

        24KB

      • memory/1184-24-0x0000000076E21000-0x0000000076E22000-memory.dmp

        Filesize

        4KB

      • memory/1256-25-0x0000000000130000-0x0000000000136000-memory.dmp

        Filesize

        24KB

      • memory/1256-20-0x0000000000130000-0x0000000000136000-memory.dmp

        Filesize

        24KB

      • memory/1304-10-0x0000000076E21000-0x0000000076E22000-memory.dmp

        Filesize

        4KB

      • memory/1304-26-0x00000000024C0000-0x00000000024C6000-memory.dmp

        Filesize

        24KB

      • memory/1304-1-0x0000000002510000-0x0000000002516000-memory.dmp

        Filesize

        24KB

      • memory/1304-5-0x0000000002510000-0x0000000002516000-memory.dmp

        Filesize

        24KB

      • memory/1304-22-0x00000000024C0000-0x00000000024C6000-memory.dmp

        Filesize

        24KB

      • memory/2460-15-0x00000000001A0000-0x00000000001A1000-memory.dmp

        Filesize

        4KB

      • memory/2460-9-0x0000000076FD0000-0x0000000076FD1000-memory.dmp

        Filesize

        4KB

      • memory/2460-14-0x0000000000160000-0x0000000000166000-memory.dmp

        Filesize

        24KB

      • memory/2460-8-0x0000000076FCF000-0x0000000076FD1000-memory.dmp

        Filesize

        8KB

      • memory/2460-7-0x0000000076FCF000-0x0000000076FD0000-memory.dmp

        Filesize

        4KB

      • memory/2460-6-0x0000000000C50000-0x0000000000C66000-memory.dmp

        Filesize

        88KB

      • memory/2460-3-0x0000000000160000-0x0000000000166000-memory.dmp

        Filesize

        24KB

      • memory/2460-30-0x0000000000160000-0x0000000000166000-memory.dmp

        Filesize

        24KB

      • memory/2460-31-0x00000000001B0000-0x00000000001B1000-memory.dmp

        Filesize

        4KB