Analysis

  • max time kernel
    150s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-05-2023 21:17

General

  • Target

    3469724e57612ca20c888a5a86719c3e4b6fe71f2cfcfecff2fb3950fd0a32ac.exe

  • Size

    3.5MB

  • MD5

    f5548281bcdcec5c1d151d3417412042

  • SHA1

    be6d9b40b6ede0f3c5582b8f48bde7f44f2ed792

  • SHA256

    3469724e57612ca20c888a5a86719c3e4b6fe71f2cfcfecff2fb3950fd0a32ac

  • SHA512

    387d864aca4be8691c20b0ec4b11906491cdb7b0fc435f59699c0596a47ad086d711ed97c47a611b58adf1096203ab7a488e26c307d885e566f56db6dcecab4c

  • SSDEEP

    98304:k4SaRf9WEiCfCO55VCKCwKmLE323hOViL6IEifjGV9J:k431WwDCbfj23hOViLZEif0

Malware Config

Extracted

Family

laplas

C2

http://89.23.97.128

Attributes
  • api_key

    bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396

Signatures

  • Laplas Clipper

    Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Checks BIOS information in registry 2 TTPs 4 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • GoLang User-Agent 1 IoCs

    Uses default user-agent string defined by GoLang HTTP packages.

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3469724e57612ca20c888a5a86719c3e4b6fe71f2cfcfecff2fb3950fd0a32ac.exe
    "C:\Users\Admin\AppData\Local\Temp\3469724e57612ca20c888a5a86719c3e4b6fe71f2cfcfecff2fb3950fd0a32ac.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of WriteProcessMemory
    PID:644
    • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Checks whether UAC is enabled
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:4668

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

    Filesize

    615.8MB

    MD5

    d550e6fc471d171f76aa38ade3a40514

    SHA1

    94eff919d3e9d8acec9fa7419add64db8a55ff5d

    SHA256

    a94ea811bfbdde5338314861563f8269debd1f10b1e64aa003798e25fce4feb6

    SHA512

    4c28519ef7ac67a881ea66c65c924af823047617980b05d6c3842f6a331caac12f95586c5e55f8ad4af8a7e70aa350d0fc5fa7dd805fa736dcc7c98652695fb9

  • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

    Filesize

    658.4MB

    MD5

    9b37b536a7600b62a2b34e0d7b26427c

    SHA1

    a7127a7d8304d8950a7bd870a7eb29457976f047

    SHA256

    115d3c973b1ed4f86d92b3c8d2b764ee47ff59a09b39cc1d64c6aa524fdde1e4

    SHA512

    27dcb86c3da24a8f108bfd1f7d6ff64e26866eb6d08159db90f6ad36f3a8ca2ffaff98393f22892aa9fbbdd6eb340b76a449e4837b54315607aa596c430bd5d2

  • memory/644-139-0x0000000000EC0000-0x0000000001728000-memory.dmp

    Filesize

    8.4MB

  • memory/644-136-0x0000000000EC0000-0x0000000001728000-memory.dmp

    Filesize

    8.4MB

  • memory/644-137-0x0000000000EC0000-0x0000000001728000-memory.dmp

    Filesize

    8.4MB

  • memory/644-138-0x0000000000EC0000-0x0000000001728000-memory.dmp

    Filesize

    8.4MB

  • memory/644-133-0x0000000000EC0000-0x0000000001728000-memory.dmp

    Filesize

    8.4MB

  • memory/644-140-0x0000000000EC0000-0x0000000001728000-memory.dmp

    Filesize

    8.4MB

  • memory/644-141-0x0000000000EC0000-0x0000000001728000-memory.dmp

    Filesize

    8.4MB

  • memory/644-142-0x0000000000EC0000-0x0000000001728000-memory.dmp

    Filesize

    8.4MB

  • memory/644-144-0x0000000000EC0000-0x0000000001728000-memory.dmp

    Filesize

    8.4MB

  • memory/644-135-0x0000000000EC0000-0x0000000001728000-memory.dmp

    Filesize

    8.4MB

  • memory/644-134-0x0000000000EC0000-0x0000000001728000-memory.dmp

    Filesize

    8.4MB

  • memory/644-148-0x0000000000EC0000-0x0000000001728000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-153-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-160-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-151-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-152-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-149-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-154-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-156-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-155-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-157-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-158-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-159-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-150-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-161-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-162-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-163-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-165-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-166-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-167-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-168-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-169-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-170-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB

  • memory/4668-171-0x0000000000780000-0x0000000000FE8000-memory.dmp

    Filesize

    8.4MB