Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19-05-2024 00:09

General

  • Target

    96d93cee329f7249898e2331aff177bab0745a8f2cbd56889332d3570b79379f.exe

  • Size

    225KB

  • MD5

    23ff110c97100143619abfd6f2d148dd

  • SHA1

    efef13fad0cad524b8267c269281ef968ac690d3

  • SHA256

    96d93cee329f7249898e2331aff177bab0745a8f2cbd56889332d3570b79379f

  • SHA512

    cbf0df1201ef8e756a0baa19de20b94f7727b082d4225c7bbff78e7e5dbb8a62da9a3344d6eab8044f074c514f803955a1aa74f66976e20a51e1213dc9a1e5b6

  • SSDEEP

    6144:AA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:AATuTAnKGwUAW3ycQqgf

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 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1068
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1156
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1192
          • C:\Users\Admin\AppData\Local\Temp\96d93cee329f7249898e2331aff177bab0745a8f2cbd56889332d3570b79379f.exe
            "C:\Users\Admin\AppData\Local\Temp\96d93cee329f7249898e2331aff177bab0745a8f2cbd56889332d3570b79379f.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2164
            • 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:2692

        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/1068-23-0x0000000000250000-0x0000000000256000-memory.dmp
          Filesize

          24KB

        • memory/1068-11-0x0000000000250000-0x0000000000256000-memory.dmp
          Filesize

          24KB

        • memory/1156-14-0x00000000002B0000-0x00000000002B6000-memory.dmp
          Filesize

          24KB

        • memory/1156-21-0x00000000002B0000-0x00000000002B6000-memory.dmp
          Filesize

          24KB

        • memory/1192-22-0x0000000002E30000-0x0000000002E36000-memory.dmp
          Filesize

          24KB

        • memory/1192-6-0x0000000002DA0000-0x0000000002DA6000-memory.dmp
          Filesize

          24KB

        • memory/1192-17-0x0000000002E30000-0x0000000002E36000-memory.dmp
          Filesize

          24KB

        • memory/1192-1-0x0000000002DA0000-0x0000000002DA6000-memory.dmp
          Filesize

          24KB

        • memory/1192-3-0x0000000002DA0000-0x0000000002DA6000-memory.dmp
          Filesize

          24KB

        • memory/2164-8-0x0000000000400000-0x000000000043C000-memory.dmp
          Filesize

          240KB

        • memory/2692-20-0x0000000000340000-0x0000000000346000-memory.dmp
          Filesize

          24KB

        • memory/2692-4-0x00000000001D0000-0x00000000001D6000-memory.dmp
          Filesize

          24KB

        • memory/2692-25-0x0000000000340000-0x0000000000346000-memory.dmp
          Filesize

          24KB