Analysis

  • max time kernel
    140s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 20:13

General

  • Target

    FreeSpoofer/AppleCleaner [I DO NOT OWN IT].exe

  • Size

    3.6MB

  • MD5

    f96eb2236970fb3ea97101b923af4228

  • SHA1

    e0eed80f1054acbf5389a7b8860a4503dd3e184a

  • SHA256

    46fe5192387d3f897a134d29c069ebf39c72094c892134d2f0e77b12b11a6172

  • SHA512

    2fd2d28c5f571d40b43a4dd7a22d367ba42420c29627f21ca0a2052070ffb9f689d80dad638238189eed26ed19af626f47e70f1207e10007041c620dac323cc7

  • SSDEEP

    98304:z7m+ij9HD0+jCihNRkl/W6aG/wcKnfu8NUT6Ko:e+y4ihkl/Wo/afHPb

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 3 IoCs

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

  • Themida packer 7 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops desktop.ini file(s) 7 IoCs
  • Checks system information in the registry 2 TTPs 1 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Enumerates system info in registry 2 TTPs 18 IoCs
  • Kills process with taskkill 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\FreeSpoofer\AppleCleaner [I DO NOT OWN IT].exe
    "C:\Users\Admin\AppData\Local\Temp\FreeSpoofer\AppleCleaner [I DO NOT OWN IT].exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Drops desktop.ini file(s)
    • Checks system information in the registry
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2980
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c taskkill /f /im EpicGamesLauncher.exe >nul 2>&1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2480
      • C:\Windows\system32\taskkill.exe
        taskkill /f /im EpicGamesLauncher.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2476
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c taskkill /f /im FortniteClient-Win64-Shipping.exe >nul 2>&1
      2⤵
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:1928
      • C:\Windows\system32\taskkill.exe
        taskkill /f /im FortniteClient-Win64-Shipping.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2444
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c taskkill /f /im Battle.net.exe >nul 2>&1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2784
      • C:\Windows\system32\taskkill.exe
        taskkill /f /im Battle.net.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2964
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c start https://applecheats.cc
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2704
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" https://applecheats.cc/
        3⤵
        • Drops desktop.ini file(s)
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2576
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2576 CREDAT:275457 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2552
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c pause
      2⤵
        PID:2956

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\CabFCB9.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\TarFE81.tmp

      Filesize

      181KB

      MD5

      4ea6026cf93ec6338144661bf1202cd1

      SHA1

      a1dec9044f750ad887935a01430bf49322fbdcb7

      SHA256

      8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

      SHA512

      6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

    • memory/2704-28-0x00000000021B0000-0x00000000022B0000-memory.dmp

      Filesize

      1024KB

    • memory/2704-26-0x00000000021B0000-0x00000000022B0000-memory.dmp

      Filesize

      1024KB

    • memory/2704-27-0x00000000021B0000-0x00000000022B0000-memory.dmp

      Filesize

      1024KB

    • memory/2980-3-0x000000013F400000-0x000000013FDA2000-memory.dmp

      Filesize

      9.6MB

    • memory/2980-2-0x000000013F400000-0x000000013FDA2000-memory.dmp

      Filesize

      9.6MB

    • memory/2980-4-0x000000013F400000-0x000000013FDA2000-memory.dmp

      Filesize

      9.6MB

    • memory/2980-0-0x000000013F400000-0x000000013FDA2000-memory.dmp

      Filesize

      9.6MB

    • memory/2980-29-0x000000013F400000-0x000000013FDA2000-memory.dmp

      Filesize

      9.6MB

    • memory/2980-30-0x000000013F400000-0x000000013FDA2000-memory.dmp

      Filesize

      9.6MB

    • memory/2980-5-0x000000013F400000-0x000000013FDA2000-memory.dmp

      Filesize

      9.6MB

    • memory/2980-1-0x00000000779B0000-0x00000000779B2000-memory.dmp

      Filesize

      8KB