Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/01/2023, 02:15

General

  • Target
    ad2be8668afc97250745f0219c942a00682f012508443eb6798755177bab167b.exe
  • Size 271KB
  • Sample230130-cpn34afa21
  • SHA256 ad2be8668afc97250745f0219c942a00682f012508443eb6798755177bab167b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Modifies security service 2 TTPs 1 IoCs
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Disables taskbar notifications via registry modification
  • Executes dropped EXE 1 IoCs
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 3 IoCs
  • Checks SCSI registry key(s) 3 TTPs 58 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies registry class 48 IoCs
  • Suspicious behavior: EnumeratesProcesses 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 49 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ad2be8668afc97250745f0219c942a00682f012508443eb6798755177bab167b.exe
    "C:\Users\Admin\AppData\Local\Temp\ad2be8668afc97250745f0219c942a00682f012508443eb6798755177bab167b.exe"
    1⤵
    • Modifies security service
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:1180
    • C:\Users\Admin\AppData\Local\Temp\ad2be8668afc97250745f0219c942a00682f012508443eb6798755177bab167b.exe
      C:\Users\Admin\AppData\Local\Temp\ad2be8668afc97250745f0219c942a00682f012508443eb6798755177bab167b.exe startC:\Users\Admin\AppData\Roaming\3534B\015D1.exe%C:\Users\Admin\AppData\Roaming\3534B
      2⤵
        PID:4392
      • C:\Users\Admin\AppData\Local\Temp\ad2be8668afc97250745f0219c942a00682f012508443eb6798755177bab167b.exe
        C:\Users\Admin\AppData\Local\Temp\ad2be8668afc97250745f0219c942a00682f012508443eb6798755177bab167b.exe startC:\Program Files (x86)\4B680\lvvm.exe%C:\Program Files (x86)\4B680
        2⤵
          PID:2784
        • C:\Program Files (x86)\LP\D113\5B10.tmp
          "C:\Program Files (x86)\LP\D113\5B10.tmp"
          2⤵
          • Executes dropped EXE
          PID:204
      • C:\Windows\system32\msiexec.exe
        C:\Windows\system32\msiexec.exe /V
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2912
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
        • Modifies Installed Components in the registry
        • Enumerates connected drives
        • Checks SCSI registry key(s)
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:4292
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:2896
      • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
        "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
        1⤵
        • Enumerates system info in registry
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:4556

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            5B10.tmp

            • Path C:\Program Files (x86)\LP\D113\5B10.tmp
            • Size 97KB
            • SHA256 7bf703e14628e66a3b853b18a860c275a7900eb111f00b55a8ca3beba1cde5a3
            • MD5 SHA1 SHA512 SSDEEP

            5B10.tmp

            • Path C:\Program Files (x86)\LP\D113\5B10.tmp
            • Size 97KB
            • SHA256 7bf703e14628e66a3b853b18a860c275a7900eb111f00b55a8ca3beba1cde5a3
            • MD5 SHA1 SHA512 SSDEEP

            memory/204-157-0x0000000000400000-0x000000000041B000-memory.dmp

            memory/204-158-0x000000000049F000-0x00000000004AD000-memory.dmp

            memory/204-156-0x000000000049F000-0x00000000004AD000-memory.dmp

            memory/204-155-0x0000000000400000-0x000000000041B000-memory.dmp

            memory/204-154-0x000000000049F000-0x00000000004AD000-memory.dmp

            memory/1180-136-0x0000000000400000-0x0000000000469000-memory.dmp

            memory/1180-137-0x00000000006DF000-0x00000000006FE000-memory.dmp

            memory/1180-134-0x00000000006DF000-0x00000000006FE000-memory.dmp

            memory/1180-132-0x00000000006DF000-0x00000000006FE000-memory.dmp

            memory/1180-133-0x0000000000400000-0x0000000000469000-memory.dmp

            memory/2784-141-0x0000000000400000-0x0000000000469000-memory.dmp

            memory/2784-142-0x00000000004E3000-0x0000000000502000-memory.dmp

            memory/4392-139-0x0000000000503000-0x0000000000522000-memory.dmp

            memory/4392-138-0x0000000000400000-0x0000000000469000-memory.dmp

            memory/4556-259-0x0000025F25D7A000-0x0000025F25D7E000-memory.dmp

            memory/4556-263-0x0000025F25D7A000-0x0000025F25D7E000-memory.dmp

            memory/4556-167-0x0000025F35D90000-0x0000025F35E90000-memory.dmp

            memory/4556-170-0x0000025F25CF0000-0x0000025F25D10000-memory.dmp

            memory/4556-181-0x0000025F36030000-0x0000025F36050000-memory.dmp

            memory/4556-159-0x0000025F21490000-0x0000025F21498000-memory.dmp

            memory/4556-260-0x0000025F25D7A000-0x0000025F25D7E000-memory.dmp

            memory/4556-262-0x0000025F25D7A000-0x0000025F25D7E000-memory.dmp

            memory/4556-261-0x0000025F25D7A000-0x0000025F25D7E000-memory.dmp

            memory/4556-162-0x0000025F25D30000-0x0000025F25D50000-memory.dmp

            memory/4556-266-0x0000025F25D7E000-0x0000025F25D82000-memory.dmp

            memory/4556-268-0x0000025F25D7E000-0x0000025F25D82000-memory.dmp

            memory/4556-267-0x0000025F25D7E000-0x0000025F25D82000-memory.dmp

            memory/4556-269-0x0000025F25D7E000-0x0000025F25D82000-memory.dmp

            memory/4556-272-0x0000025F25D89000-0x0000025F25D8C000-memory.dmp

            memory/4556-274-0x0000025F25D89000-0x0000025F25D8C000-memory.dmp

            memory/4556-275-0x0000025F25D89000-0x0000025F25D8C000-memory.dmp

            memory/4556-273-0x0000025F25D89000-0x0000025F25D8C000-memory.dmp