Analysis

  • max time kernel
    23s
  • max time network
    28s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/05/2024, 14:15

General

  • Target

    BypassFree.exe

  • Size

    17.1MB

  • MD5

    afd97648d04d69377a4f18a06fa45474

  • SHA1

    60884be180253e41bc5d7b162d607fa623d6d0bb

  • SHA256

    a34ac6ac3fcd2a5188b69d39494b3f12c2aaf9525a52453b0feeb4b9f8560475

  • SHA512

    2b09eaf602533d64b77c370e795599ea5c9769d4138db59ce2bf17a3425e9ea8917a1f239bb115e6b66db2987f23edd468068949ae765ca532b6c29e9dd8838c

  • SSDEEP

    393216:BpkeR5kUDH2oraAlbeY8n1SLKcuUcJ8+LU/k+LptDdiDqNURNCre9a:BptbPrjXI16KMkI/x3M0UPse9a

Score
9/10

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.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BypassFree.exe
    "C:\Users\Admin\AppData\Local\Temp\BypassFree.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:3380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3380-0-0x00007FF649220000-0x00007FF64BF8E000-memory.dmp

    Filesize

    45.4MB

  • memory/3380-1-0x00007FF84DC50000-0x00007FF84DC52000-memory.dmp

    Filesize

    8KB