Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    21-05-2024 18:27

General

  • Target

    09959212808be42dcc52dd0f1588da2e0cbce7e865969cb17a32e62c832b5c83.exe

  • Size

    237KB

  • MD5

    de358ea49318c979e5b6659c5fc0ccbc

  • SHA1

    809b5ed6a7c65684ef4078d542e7ba887a9dc746

  • SHA256

    09959212808be42dcc52dd0f1588da2e0cbce7e865969cb17a32e62c832b5c83

  • SHA512

    08b1c50a46e9d6bef725cdadb397352b33fec66a9016edd5d097f9566934814de7f59792a5873c691d354c69de333de731dda877cd3d022d534f817cd3e77917

  • SSDEEP

    6144:jA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:jATuTAnKGwUAWVycQqgj

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).

  • Suspicious behavior: EnumeratesProcesses 61 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1076
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1088
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1156
        • C:\Users\Admin\AppData\Local\Temp\09959212808be42dcc52dd0f1588da2e0cbce7e865969cb17a32e62c832b5c83.exe
          "C:\Users\Admin\AppData\Local\Temp\09959212808be42dcc52dd0f1588da2e0cbce7e865969cb17a32e62c832b5c83.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2728
          • 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:2752

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Persistence

      Boot or Logon Autostart Execution

      1
      T1547

      Registry Run Keys / Startup Folder

      1
      T1547.001

      Privilege Escalation

      Boot or Logon Autostart Execution

      1
      T1547

      Registry Run Keys / Startup Folder

      1
      T1547.001

      Defense Evasion

      Modify Registry

      1
      T1112

      Discovery

      System Information Discovery

      1
      T1082

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1076-23-0x0000000001F90000-0x0000000001F96000-memory.dmp
        Filesize

        24KB

      • memory/1076-11-0x0000000001F90000-0x0000000001F96000-memory.dmp
        Filesize

        24KB

      • memory/1088-14-0x0000000002110000-0x0000000002116000-memory.dmp
        Filesize

        24KB

      • memory/1088-21-0x0000000002110000-0x0000000002116000-memory.dmp
        Filesize

        24KB

      • memory/1156-1-0x0000000002E30000-0x0000000002E36000-memory.dmp
        Filesize

        24KB

      • memory/1156-17-0x0000000002E40000-0x0000000002E46000-memory.dmp
        Filesize

        24KB

      • memory/1156-6-0x0000000002E30000-0x0000000002E36000-memory.dmp
        Filesize

        24KB

      • memory/1156-3-0x0000000002E30000-0x0000000002E36000-memory.dmp
        Filesize

        24KB

      • memory/1156-22-0x0000000002E40000-0x0000000002E46000-memory.dmp
        Filesize

        24KB

      • memory/2728-8-0x0000000000400000-0x000000000043F000-memory.dmp
        Filesize

        252KB

      • memory/2752-20-0x0000000000700000-0x0000000000706000-memory.dmp
        Filesize

        24KB

      • memory/2752-4-0x00000000001F0000-0x00000000001F6000-memory.dmp
        Filesize

        24KB

      • memory/2752-25-0x0000000000700000-0x0000000000706000-memory.dmp
        Filesize

        24KB