Analysis

  • max time kernel
    31s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 21:24

General

  • Target

    8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe

  • Size

    515KB

  • MD5

    be757c5e2adf747c0f2fb1fb482cc36e

  • SHA1

    bfd06c919eb10a7593f93abb960b423085e1d9c4

  • SHA256

    8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad

  • SHA512

    f210a14fbba0d4395e98722c10a2aaa5900fe534b55efbad5b23df0e7aad12450861bec8815e4c6d963a936e5d2b1ba610f912249ecaa7729f97fce5325e7f1d

  • SSDEEP

    12288:hJUi2iN199w2+Fzp5gMqDQb1mnpM1FzyLz6qKT:hJUi1V9w265gMj1mnpM1FzqzxQ

Malware Config

Signatures

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • 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 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
    "C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe"
    1⤵
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2284
    • C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
      "C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe"
      2⤵
        PID:2780
      • C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
        "C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe"
        2⤵
          PID:2884
        • C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
          "C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe"
          2⤵
            PID:2552
          • C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
            "C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe"
            2⤵
              PID:2600
            • C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
              "C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe"
              2⤵
                PID:2256

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/2172-3-0x0000000000550000-0x000000000055E000-memory.dmp

              Filesize

              56KB

            • memory/2172-2-0x0000000074300000-0x00000000749EE000-memory.dmp

              Filesize

              6.9MB

            • memory/2172-1-0x0000000000390000-0x0000000000418000-memory.dmp

              Filesize

              544KB

            • memory/2172-0-0x000000007430E000-0x000000007430F000-memory.dmp

              Filesize

              4KB

            • memory/2172-4-0x000000007430E000-0x000000007430F000-memory.dmp

              Filesize

              4KB

            • memory/2172-5-0x0000000074300000-0x00000000749EE000-memory.dmp

              Filesize

              6.9MB

            • memory/2172-6-0x0000000004E80000-0x0000000004EE0000-memory.dmp

              Filesize

              384KB

            • memory/2172-9-0x0000000074300000-0x00000000749EE000-memory.dmp

              Filesize

              6.9MB