Analysis

  • max time kernel
    152s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2023 21:05

General

  • Target

    50d317df8397ffe82d01a6720af0074a85f4568b7941ed9c9eb331c07a6b65ea.exe

  • Size

    5.3MB

  • MD5

    ad32d713f0182e55ecd7315d7871022f

  • SHA1

    37cfea0d8f107a6ac1c9f914fcc1ebd0aa836528

  • SHA256

    50d317df8397ffe82d01a6720af0074a85f4568b7941ed9c9eb331c07a6b65ea

  • SHA512

    ba60a94b247ecbd72f67d04f8f9efd70d0291c120d913adfecbafb0e401d346b29f5f4512d7f324bb052de3b295e200b6cc8d37ccfa28a91c97852f451a4e76c

  • SSDEEP

    98304:XE6uXxJ1O9eBLWsv7XDcXMDvViTUKWG+qQqN0HcMhQwV/ydnC5+vh0lmwU5cluh:6XxM0LWsv08DvViTUC4pzyYMKlmxiluh

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Checks BIOS information in registry 2 TTPs 4 IoCs

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

  • Themida packer 31 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\50d317df8397ffe82d01a6720af0074a85f4568b7941ed9c9eb331c07a6b65ea.exe
    "C:\Users\Admin\AppData\Local\Temp\50d317df8397ffe82d01a6720af0074a85f4568b7941ed9c9eb331c07a6b65ea.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:5040
    • C:\Users\Admin\AppData\Local\Temp\50d317df8397ffe82d01a6720af0074a85f4568b7941ed9c9eb331c07a6b65ea.exe
      "C:\Users\Admin\AppData\Local\Temp\50d317df8397ffe82d01a6720af0074a85f4568b7941ed9c9eb331c07a6b65ea.exe" /tj
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Checks whether UAC is enabled
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4968

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\careueyes\setting_v2.dat

    Filesize

    2KB

    MD5

    f5d81fe8abd3c7484544546a7d365eb7

    SHA1

    472fc8e93b6d8bde64cc2c09fcabc20caa146dd0

    SHA256

    75ff7690d2f9055e6839d112193168352e4791669f1e445a0e46fae589f05ccb

    SHA512

    6ffcfcd595dba4872d3d8f92497ce0c64ee327e68f99b6387c7ddedb427b98d62448f8b769c7348419dee0c7f2cfdd272b5787ac718081d2efa47934a75fc91b

  • C:\Users\Admin\AppData\Roaming\careueyes\setting_v2.dat

    Filesize

    2KB

    MD5

    cff38c4df13c9af79b05395419ac5a93

    SHA1

    502ab581407a07558b77520738a32c215b43eb54

    SHA256

    f104b2d54740569d6473875504d0c954a76e65f2f0ce3c21150a4d8af9a94d15

    SHA512

    74ac1242af261e3ed92ce9c3fc2bd6b6b834540cf6ddfe3d5634cf5eca2b3a062ddd2b8dc0f6f776ba3276959080ef83bfec6600e9c1247d8b462d119ddc7c45

  • memory/4968-55-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/4968-61-0x00000000016C0000-0x00000000016D0000-memory.dmp

    Filesize

    64KB

  • memory/4968-57-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/4968-56-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/4968-48-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/4968-54-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/4968-53-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/4968-52-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/4968-51-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/4968-50-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/4968-49-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/4968-78-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-9-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-12-0x0000000003CD0000-0x0000000003CE0000-memory.dmp

    Filesize

    64KB

  • memory/5040-36-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-37-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-38-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-39-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-42-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-43-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-44-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-47-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-32-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-35-0x0000000003CD0000-0x0000000003CE0000-memory.dmp

    Filesize

    64KB

  • memory/5040-11-0x0000000036220000-0x0000000036230000-memory.dmp

    Filesize

    64KB

  • memory/5040-10-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-0-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-8-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-7-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-6-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-5-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-4-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-3-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-2-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-77-0x0000000000790000-0x00000000014AF000-memory.dmp

    Filesize

    13.1MB

  • memory/5040-1-0x0000000077944000-0x0000000077946000-memory.dmp

    Filesize

    8KB