Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-06-2023 12:01

General

  • Target

    file.exe

  • Size

    1.8MB

  • MD5

    cb6c8836d11f81972af7f9a0658b4a0b

  • SHA1

    9b36bdfe197325a9200ed3a567fd7a8822367fef

  • SHA256

    85fe02b41de8287d183798770adfd1ebc75d08d2fcfe9f582ade03862e494a6a

  • SHA512

    eff2ef3addfafe6032870869313a1b001950733ef44397de1bfe0b40089d82e9a113f6190a14ce96e6e8e226ef5e780af732b97248a4ef3d666608ff265ce83c

  • SSDEEP

    49152:yo0PXNM2wyUYStkNEWVWvhPpfCcGJ9Cm:yo016zYNovhPpacGJ

Malware Config

Signatures

  • Detects LgoogLoader payload 1 IoCs
  • LgoogLoader

    A downloader capable of dropping and executing other malware families.

  • 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 4 IoCs

    Detects Themida, an advanced Windows software protection system.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.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
    • Suspicious behavior: EnumeratesProcesses
    PID:3032

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3032-133-0x0000000000400000-0x0000000000898000-memory.dmp

    Filesize

    4.6MB

  • memory/3032-134-0x0000000000400000-0x0000000000898000-memory.dmp

    Filesize

    4.6MB

  • memory/3032-135-0x0000000000400000-0x0000000000898000-memory.dmp

    Filesize

    4.6MB

  • memory/3032-136-0x0000000000E90000-0x0000000000E99000-memory.dmp

    Filesize

    36KB

  • memory/3032-137-0x0000000000400000-0x0000000000898000-memory.dmp

    Filesize

    4.6MB

  • memory/3032-138-0x0000000000EB0000-0x0000000000EBD000-memory.dmp

    Filesize

    52KB