Analysis

  • max time kernel
    144s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 20:46

General

  • Target

    948b76208d5d744db1ec9d5806be87c7.exe

  • Size

    4.2MB

  • MD5

    948b76208d5d744db1ec9d5806be87c7

  • SHA1

    44b2e73646f19c048d18b6a44c991a4cade77f93

  • SHA256

    80cd52c06b28feaadc19750e498c6dd8f1440fba457ec08010c25e7a2ced13ff

  • SHA512

    bc19d3fd2638e7a679386386b81c18d657f0c44a7ac61a6d6c7b391c35d54f90f6e48c141c65e2fbc3040a1ba3fad1c78a1b2a4fc88b80f3781a622891d3738d

  • SSDEEP

    98304:S/CnviB8mf2gF+uuUckft2a+SLgFCVx0u1JbQxd7XSOqY:RvUdfTFlL7LgFAyu1JbqddqY

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 3 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\948b76208d5d744db1ec9d5806be87c7.exe
    "C:\Users\Admin\AppData\Local\Temp\948b76208d5d744db1ec9d5806be87c7.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3508-0-0x00007FF6FB7B0000-0x00007FF6FC32C000-memory.dmp

    Filesize

    11.5MB

  • memory/3508-1-0x00007FFD9A9C0000-0x00007FFD9AC89000-memory.dmp

    Filesize

    2.8MB

  • memory/3508-3-0x00007FF6FB7B0000-0x00007FF6FC32C000-memory.dmp

    Filesize

    11.5MB

  • memory/3508-4-0x00007FFD9A9C0000-0x00007FFD9AC89000-memory.dmp

    Filesize

    2.8MB

  • memory/3508-6-0x00007FFD9A9C0000-0x00007FFD9AC89000-memory.dmp

    Filesize

    2.8MB

  • memory/3508-8-0x00007FFD9A9C0000-0x00007FFD9AC89000-memory.dmp

    Filesize

    2.8MB

  • memory/3508-9-0x00007FFD80000000-0x00007FFD80002000-memory.dmp

    Filesize

    8KB

  • memory/3508-11-0x00007FFD80030000-0x00007FFD80031000-memory.dmp

    Filesize

    4KB

  • memory/3508-12-0x00007FF6FB7B0000-0x00007FF6FC32C000-memory.dmp

    Filesize

    11.5MB

  • memory/3508-13-0x00007FFD7DF40000-0x00007FFD7EA01000-memory.dmp

    Filesize

    10.8MB

  • memory/3508-14-0x00007FF6FB7B0000-0x00007FF6FC32C000-memory.dmp

    Filesize

    11.5MB

  • memory/3508-15-0x0000020B80ED0000-0x0000020B80EE0000-memory.dmp

    Filesize

    64KB

  • memory/3508-17-0x0000020B80BD0000-0x0000020B80DC7000-memory.dmp

    Filesize

    2.0MB

  • memory/3508-21-0x00007FFD9A9C0000-0x00007FFD9AC89000-memory.dmp

    Filesize

    2.8MB

  • memory/3508-20-0x00007FF6FB7B0000-0x00007FF6FC32C000-memory.dmp

    Filesize

    11.5MB

  • memory/3508-22-0x00007FFD7DF40000-0x00007FFD7EA01000-memory.dmp

    Filesize

    10.8MB