Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-06-2024 13:36

General

  • Target

    Phoenix v1.3.exe

  • Size

    4.6MB

  • MD5

    1122bf1261cc648bd8555f79e2459195

  • SHA1

    c173392516f00df1994f39050116d5333c58b1a1

  • SHA256

    0db248dac7ab90d7f512d1be68237838fb3742e7a58d65c148fb9058bae1576f

  • SHA512

    5799dc43566e7a3745af116582a8577634c35cdfc9660c9f51cfffb73e985f6c240d1a798e21e9fd914bdaa251dc13a1ef78ae6dbdd84bd338238a48a4f5e1cb

  • SSDEEP

    98304:uwP9YPfEvBcTn0q7oYPD7toDhjBFsbtKpOkaAk3mWvy:H1CcvBmnn7D7ZoDCUpOkaUWv

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs
  • Checks BIOS information in registry 2 TTPs 6 IoCs

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

  • Themida packer 26 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Phoenix v1.3.exe
    "C:\Users\Admin\AppData\Local\Temp\Phoenix v1.3.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:1784
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4172,i,6166776566165096562,4582328833313060853,262144 --variations-seed-version --mojo-platform-channel-handle=4152 /prefetch:8
    1⤵
      PID:4548
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:3856
      • C:\Users\Admin\AppData\Local\Temp\Phoenix v1.3.exe
        "C:\Users\Admin\AppData\Local\Temp\Phoenix v1.3.exe"
        1⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Checks whether UAC is enabled
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:1424
      • C:\Users\Admin\AppData\Local\Temp\Phoenix v1.3.exe
        "C:\Users\Admin\AppData\Local\Temp\Phoenix v1.3.exe"
        1⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Checks whether UAC is enabled
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        PID:3632

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1424-13-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/1424-26-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/1424-25-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/1424-18-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/1424-16-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/1424-17-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/1424-14-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/1424-15-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/1784-3-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/1784-4-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/1784-10-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/1784-12-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/1784-8-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/1784-7-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/1784-0-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/1784-5-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/1784-6-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/1784-9-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/1784-1-0x00007FFFB0030000-0x00007FFFB0032000-memory.dmp
        Filesize

        8KB

      • memory/1784-2-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/3632-23-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/3632-22-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/3632-20-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/3632-24-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/3632-21-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/3632-19-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB

      • memory/3632-27-0x0000000140000000-0x0000000140BD7000-memory.dmp
        Filesize

        11.8MB