Analysis

  • max time kernel
    120s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    22-08-2024 20:08

General

  • Target

    866c10a9934a3ad6af67871c9d956ea0N.exe

  • Size

    237KB

  • MD5

    866c10a9934a3ad6af67871c9d956ea0

  • SHA1

    51d8e08b0398c46676320306911812b391eee2f7

  • SHA256

    ff4ab0de245643766971b1afaa2421f602e5da1ea4f4efb9849735d6939e0ae0

  • SHA512

    c7745ad782b959bff00940295e93c09481fb67698b66e2251b1430c119b83c5802a8a70d17ead269faaaa017eefe8514e53933966506a36d8fe55bfa693591d7

  • SSDEEP

    6144:vA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:vATuTAnKGwUAWVycQqgj

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 47 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1200
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1252
          • C:\Users\Admin\AppData\Local\Temp\866c10a9934a3ad6af67871c9d956ea0N.exe
            "C:\Users\Admin\AppData\Local\Temp\866c10a9934a3ad6af67871c9d956ea0N.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2636
            • 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:2592
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:888

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/888-20-0x0000000001D70000-0x0000000001D76000-memory.dmp

            Filesize

            24KB

          • memory/888-24-0x0000000001D70000-0x0000000001D76000-memory.dmp

            Filesize

            24KB

          • memory/1120-27-0x00000000020B0000-0x00000000020B6000-memory.dmp

            Filesize

            24KB

          • memory/1120-11-0x00000000020B0000-0x00000000020B6000-memory.dmp

            Filesize

            24KB

          • memory/1200-26-0x0000000000230000-0x0000000000236000-memory.dmp

            Filesize

            24KB

          • memory/1200-14-0x0000000000230000-0x0000000000236000-memory.dmp

            Filesize

            24KB

          • memory/1252-3-0x00000000024D0000-0x00000000024D6000-memory.dmp

            Filesize

            24KB

          • memory/1252-17-0x0000000002520000-0x0000000002526000-memory.dmp

            Filesize

            24KB

          • memory/1252-1-0x00000000024D0000-0x00000000024D6000-memory.dmp

            Filesize

            24KB

          • memory/1252-6-0x00000000024D0000-0x00000000024D6000-memory.dmp

            Filesize

            24KB

          • memory/1252-25-0x0000000002520000-0x0000000002526000-memory.dmp

            Filesize

            24KB

          • memory/2592-23-0x0000000000710000-0x0000000000716000-memory.dmp

            Filesize

            24KB

          • memory/2592-4-0x0000000000180000-0x0000000000186000-memory.dmp

            Filesize

            24KB

          • memory/2592-29-0x0000000000710000-0x0000000000716000-memory.dmp

            Filesize

            24KB

          • memory/2636-8-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB