Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19-08-2024 22:52

General

  • Target

    e33c3707463d2ebddd209ac621160ee0N.exe

  • Size

    237KB

  • MD5

    e33c3707463d2ebddd209ac621160ee0

  • SHA1

    84682d9412548f10094ca069e4ea8521d83b7964

  • SHA256

    761f7d0982840f0cfecc3100c9d367aebd4871792c4f3d38ca569f7486ba4448

  • SHA512

    64eae1affe142315167ce5b07630d7be56f253d368d624490eeee2a5c149d2fe6cade529b4f108a9e67e66b7cc130ecaa13fee80498032c26c2ecb1e4d165e2b

  • SSDEEP

    6144:zA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:zATuTAnKGwUAWVycQqgj

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 46 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:1240
        • C:\Users\Admin\AppData\Local\Temp\e33c3707463d2ebddd209ac621160ee0N.exe
          "C:\Users\Admin\AppData\Local\Temp\e33c3707463d2ebddd209ac621160ee0N.exe"
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2412
          • 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:2748
      • C:\Windows\system32\DllHost.exe
        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
        1⤵
          PID:1384

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1112-27-0x0000000000410000-0x0000000000416000-memory.dmp

          Filesize

          24KB

        • memory/1112-11-0x0000000000410000-0x0000000000416000-memory.dmp

          Filesize

          24KB

        • memory/1164-14-0x0000000000130000-0x0000000000136000-memory.dmp

          Filesize

          24KB

        • memory/1164-26-0x0000000000130000-0x0000000000136000-memory.dmp

          Filesize

          24KB

        • memory/1240-1-0x0000000002D40000-0x0000000002D46000-memory.dmp

          Filesize

          24KB

        • memory/1240-17-0x0000000002D90000-0x0000000002D96000-memory.dmp

          Filesize

          24KB

        • memory/1240-6-0x0000000002D40000-0x0000000002D46000-memory.dmp

          Filesize

          24KB

        • memory/1240-3-0x0000000002D40000-0x0000000002D46000-memory.dmp

          Filesize

          24KB

        • memory/1240-24-0x0000000002D90000-0x0000000002D96000-memory.dmp

          Filesize

          24KB

        • memory/1384-20-0x0000000001BC0000-0x0000000001BC6000-memory.dmp

          Filesize

          24KB

        • memory/1384-25-0x0000000001BC0000-0x0000000001BC6000-memory.dmp

          Filesize

          24KB

        • memory/2412-8-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB

        • memory/2748-23-0x00000000001E0000-0x00000000001E6000-memory.dmp

          Filesize

          24KB

        • memory/2748-4-0x0000000000160000-0x0000000000166000-memory.dmp

          Filesize

          24KB

        • memory/2748-29-0x00000000001E0000-0x00000000001E6000-memory.dmp

          Filesize

          24KB