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Analysis

  • max time kernel
    141s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2023, 03:50

General

  • Target

    feedae4200a73b606c862f5665b3c75c.exe

  • Size

    5.0MB

  • MD5

    feedae4200a73b606c862f5665b3c75c

  • SHA1

    5dcb4cb17f46e01da4b17a3b53fc5d86edf1bf1e

  • SHA256

    7a317a588f9dda54702d316bdacb84d641e7ba403d3d71b009a55aafdae61657

  • SHA512

    41580b5cd2412986dd92a8822a117698cb41f8d4656dfb8bd0ba6251fd3065b6d8ad3213173f51e4516550804bea079517d441cea1580dfd9bde4836bee33700

  • SSDEEP

    98304:kB3MEFDrhzYlUK1U1rKNo2QR0dpsYuM9jFs+fqISACgMb2Ti5kou6lqK:kB31V8lU5KN+R0kYuM9BNfqd1Jwi5kHc

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 8 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • cURL User-Agent 1 IoCs

    Uses User-Agent string associated with cURL utility.

Processes

  • C:\Users\Admin\AppData\Local\Temp\feedae4200a73b606c862f5665b3c75c.exe
    "C:\Users\Admin\AppData\Local\Temp\feedae4200a73b606c862f5665b3c75c.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtCreateThreadExHideFromDebugger
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:2212

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2212-0-0x00007FF7EF2A0000-0x00007FF7EFF87000-memory.dmp

    Filesize

    12.9MB

  • memory/2212-1-0x00007FF8555F0000-0x00007FF8557E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2212-2-0x00007FF7EF2A0000-0x00007FF7EFF87000-memory.dmp

    Filesize

    12.9MB

  • memory/2212-3-0x00007FF7EF2A0000-0x00007FF7EFF87000-memory.dmp

    Filesize

    12.9MB

  • memory/2212-4-0x00007FF7EF2A0000-0x00007FF7EFF87000-memory.dmp

    Filesize

    12.9MB

  • memory/2212-6-0x00007FF7EF2A0000-0x00007FF7EFF87000-memory.dmp

    Filesize

    12.9MB

  • memory/2212-5-0x00007FF7EF2A0000-0x00007FF7EFF87000-memory.dmp

    Filesize

    12.9MB

  • memory/2212-7-0x00007FF7EF2A0000-0x00007FF7EFF87000-memory.dmp

    Filesize

    12.9MB

  • memory/2212-8-0x00007FF7EF2A0000-0x00007FF7EFF87000-memory.dmp

    Filesize

    12.9MB

  • memory/2212-9-0x00007FF8555F0000-0x00007FF8557E5000-memory.dmp

    Filesize

    2.0MB