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Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    02/12/2024, 18:54

General

  • Target

    563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe

  • Size

    225KB

  • MD5

    ee9b44c95e424e7b913099c747ad7596

  • SHA1

    a2ac74bc8a55414192466fbb9e841c353fdac9d7

  • SHA256

    563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3

  • SHA512

    78276d0690be88673e19daa67713982741df31a7b800dbff84c933221a9de535279a70b0f3f256420ae8af6663b6bf729471d2edc5ba01ccaf86e54c61669e2e

  • SSDEEP

    6144:tA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpY0:tATuTAnKGwUAW3ycQqgd

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
  • 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 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1244
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1340
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1396
          • C:\Users\Admin\AppData\Local\Temp\563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe
            "C:\Users\Admin\AppData\Local\Temp\563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2484
            • 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:2660
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1188

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1188-20-0x0000000001BD0000-0x0000000001BD6000-memory.dmp

            Filesize

            24KB

          • memory/1188-27-0x0000000001BD0000-0x0000000001BD6000-memory.dmp

            Filesize

            24KB

          • memory/1244-24-0x00000000020E0000-0x00000000020E6000-memory.dmp

            Filesize

            24KB

          • memory/1244-11-0x00000000020E0000-0x00000000020E6000-memory.dmp

            Filesize

            24KB

          • memory/1340-26-0x0000000001EA0000-0x0000000001EA6000-memory.dmp

            Filesize

            24KB

          • memory/1340-14-0x0000000001EA0000-0x0000000001EA6000-memory.dmp

            Filesize

            24KB

          • memory/1396-17-0x00000000024F0000-0x00000000024F6000-memory.dmp

            Filesize

            24KB

          • memory/1396-3-0x00000000024B0000-0x00000000024B6000-memory.dmp

            Filesize

            24KB

          • memory/1396-1-0x00000000024B0000-0x00000000024B6000-memory.dmp

            Filesize

            24KB

          • memory/1396-25-0x00000000024F0000-0x00000000024F6000-memory.dmp

            Filesize

            24KB

          • memory/1396-6-0x00000000024B0000-0x00000000024B6000-memory.dmp

            Filesize

            24KB

          • memory/2484-8-0x0000000000400000-0x000000000043C000-memory.dmp

            Filesize

            240KB

          • memory/2660-23-0x0000000000250000-0x0000000000256000-memory.dmp

            Filesize

            24KB

          • memory/2660-4-0x00000000000B0000-0x00000000000B6000-memory.dmp

            Filesize

            24KB

          • memory/2660-5-0x00000000000B0000-0x00000000000B6000-memory.dmp

            Filesize

            24KB

          • memory/2660-29-0x0000000000250000-0x0000000000256000-memory.dmp

            Filesize

            24KB