Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

Analysis

  • max time kernel
    1s
  • max time network
    12s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    14/04/2024, 09:27

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Errors

Reason
Machine shutdown

General

  • Target
    1f2f3109d2e4dc49b073b24ed1922dbf9c7807aa876d7f68e72ff7e9d876a1d9.exe
  • Size 2.2MB
  • Sample240414-letehafe92
  • SHA256 1f2f3109d2e4dc49b073b24ed1922dbf9c7807aa876d7f68e72ff7e9d876a1d9
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10
evasion

Malware Config

Signatures

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

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    evasion
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1f2f3109d2e4dc49b073b24ed1922dbf9c7807aa876d7f68e72ff7e9d876a1d9.exe
    "C:\Users\Admin\AppData\Local\Temp\1f2f3109d2e4dc49b073b24ed1922dbf9c7807aa876d7f68e72ff7e9d876a1d9.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:2044

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        memory/2044-0-0x00000000004E0000-0x0000000000A7C000-memory.dmp
        Download