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Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    07/01/2025, 15:14

General

  • Target

    JaffaCakes118_6a324668cbcf97dd3639e7f399085c1e.exe

  • Size

    89KB

  • MD5

    6a324668cbcf97dd3639e7f399085c1e

  • SHA1

    8258aebe68c1f858333d51b3ad3af3ef5d3dd6db

  • SHA256

    7ba3ccdf872fb9decbfe877348b9ad62b30917326de144034ebf4b3fe71f0f31

  • SHA512

    5d1d9f2474cd770296f8112d64d5fe5e10d50d669da64abfc200cbd4393cf2e1ace67e6a5ade3da78bcd7373e87d22420dec83202702538ec66025fcfc7961b7

  • SSDEEP

    1536:vr+mFM2HXKZgixhIksu+XM5/HtAQ9Jox7e:T+4MJIkLZJNAQ9Jo9e

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • Tinba family
  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 1 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1112
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1204
        • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a324668cbcf97dd3639e7f399085c1e.exe
          "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a324668cbcf97dd3639e7f399085c1e.exe"
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3036
          • C:\Windows\SysWOW64\winver.exe
            winver
            3⤵
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:2576
      • C:\Windows\system32\DllHost.exe
        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
        1⤵
          PID:496

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/496-24-0x0000000001C40000-0x0000000001C46000-memory.dmp

          Filesize

          24KB

        • memory/496-30-0x00000000770F1000-0x00000000770F2000-memory.dmp

          Filesize

          4KB

        • memory/496-31-0x0000000001C40000-0x0000000001C46000-memory.dmp

          Filesize

          24KB

        • memory/1112-26-0x00000000770F1000-0x00000000770F2000-memory.dmp

          Filesize

          4KB

        • memory/1112-25-0x00000000001E0000-0x00000000001E6000-memory.dmp

          Filesize

          24KB

        • memory/1164-29-0x0000000001EA0000-0x0000000001EA6000-memory.dmp

          Filesize

          24KB

        • memory/1164-20-0x0000000001EA0000-0x0000000001EA6000-memory.dmp

          Filesize

          24KB

        • memory/1204-2-0x0000000002F50000-0x0000000002F56000-memory.dmp

          Filesize

          24KB

        • memory/1204-10-0x00000000770F1000-0x00000000770F2000-memory.dmp

          Filesize

          4KB

        • memory/1204-28-0x0000000002F10000-0x0000000002F16000-memory.dmp

          Filesize

          24KB

        • memory/1204-3-0x0000000002F50000-0x0000000002F56000-memory.dmp

          Filesize

          24KB

        • memory/1204-4-0x0000000002F50000-0x0000000002F56000-memory.dmp

          Filesize

          24KB

        • memory/1204-22-0x0000000002F10000-0x0000000002F16000-memory.dmp

          Filesize

          24KB

        • memory/2576-11-0x00000000770A0000-0x0000000077249000-memory.dmp

          Filesize

          1.7MB

        • memory/2576-27-0x0000000000160000-0x0000000000166000-memory.dmp

          Filesize

          24KB

        • memory/2576-6-0x0000000000160000-0x0000000000166000-memory.dmp

          Filesize

          24KB

        • memory/2576-7-0x00000000772A0000-0x00000000772A1000-memory.dmp

          Filesize

          4KB

        • memory/2576-8-0x000000007729F000-0x00000000772A0000-memory.dmp

          Filesize

          4KB

        • memory/2576-9-0x000000007729F000-0x00000000772A1000-memory.dmp

          Filesize

          8KB

        • memory/2576-36-0x00000000001F0000-0x00000000001F1000-memory.dmp

          Filesize

          4KB

        • memory/3036-13-0x0000000001EA0000-0x00000000028A0000-memory.dmp

          Filesize

          10.0MB

        • memory/3036-12-0x0000000000400000-0x0000000000418000-memory.dmp

          Filesize

          96KB

        • memory/3036-0-0x0000000000400000-0x0000000000418000-memory.dmp

          Filesize

          96KB

        • memory/3036-5-0x0000000001EA0000-0x00000000028A0000-memory.dmp

          Filesize

          10.0MB

        • memory/3036-1-0x0000000000020000-0x0000000000021000-memory.dmp

          Filesize

          4KB