Analysis

  • max time kernel
    312s
  • max time network
    316s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09/04/2024, 08:55

General

  • Target

    Injector.exe

  • Size

    3.4MB

  • MD5

    c6b39ee166d5b0a2c8a9021ccd1593ae

  • SHA1

    e480e7c282f64e8b0179c82afe154dd59d14217d

  • SHA256

    443b665c5f545a2bdd7855f86bf70a5ee7f35eda1b6b08615161f5809cbda02b

  • SHA512

    3864aea36c522ca5658412128e6a4c862a647cf3b1054b9adbe418488590a37600d7639c3eba94ca9de76f087b244b95644c667213b1122889cf2d9b7a4652d2

  • SSDEEP

    49152:Kl0nJ28J4VZohYWVGGjW8NhSU7zwo8oXJ2R3KPHsI7coj2J+eNgRpqNc1a:KmnJrJ4DohYWVTJNkIZZ2R6vsmA+FDqN

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Themida packer 6 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 9 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Injector.exe
    "C:\Users\Admin\AppData\Local\Temp\Injector.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:2244
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:2892
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x19c
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1740
    • C:\Program Files\VideoLAN\VLC\vlc.exe
      "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Public\Videos\Sample Videos\Wildlife.wmv"
      1⤵
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2780

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2244-0-0x000000013FAF0000-0x0000000140450000-memory.dmp

            Filesize

            9.4MB

          • memory/2244-1-0x0000000076E30000-0x0000000076FD9000-memory.dmp

            Filesize

            1.7MB

          • memory/2244-2-0x000000013FAF0000-0x0000000140450000-memory.dmp

            Filesize

            9.4MB

          • memory/2244-3-0x000000013FAF0000-0x0000000140450000-memory.dmp

            Filesize

            9.4MB

          • memory/2244-4-0x000000013FAF0000-0x0000000140450000-memory.dmp

            Filesize

            9.4MB

          • memory/2244-5-0x000000013FAF0000-0x0000000140450000-memory.dmp

            Filesize

            9.4MB

          • memory/2244-6-0x000000013FAF0000-0x0000000140450000-memory.dmp

            Filesize

            9.4MB

          • memory/2244-7-0x0000000076E30000-0x0000000076FD9000-memory.dmp

            Filesize

            1.7MB

          • memory/2780-20-0x000000013F340000-0x000000013F438000-memory.dmp

            Filesize

            992KB

          • memory/2780-21-0x000007FEF5570000-0x000007FEF55A4000-memory.dmp

            Filesize

            208KB

          • memory/2780-22-0x000007FEF52B0000-0x000007FEF5564000-memory.dmp

            Filesize

            2.7MB

          • memory/2780-23-0x000007FEF3DC0000-0x000007FEF4E6B000-memory.dmp

            Filesize

            16.7MB