Analysis

  • max time kernel
    190s
  • max time network
    185s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2023 07:59

General

  • Target

    e7726f656b2c499257541c6f77f80da3dbc68761a0c86b39c59b292a99800413.exe

  • Size

    3.8MB

  • MD5

    1f175c2b390c4a969e20ee55b9717cb0

  • SHA1

    597a0d6feab62c7bff88b2321e3816ab4dc447bb

  • SHA256

    e7726f656b2c499257541c6f77f80da3dbc68761a0c86b39c59b292a99800413

  • SHA512

    6f2f07026669d27737cdada05e36a048502a7d624040a18cc3e8c8021143589f456422a5c4f8d2dba72ccba65e3dc119f52ed4741ddf24121c8a3d7799de19e4

  • SSDEEP

    98304:3A/QAh25W+xsqp/ObAHj7gkHRHz2XI9rG7rBHyqBcp0:khGpxfNObADUkHRHqcSrNBcW

Malware Config

Extracted

Family

laplas

C2

http://45.159.189.105

Attributes
  • api_key

    f52a5c9bc5eb2f51b22f04f3e85c301ac0170a650de6044773f0a8309fbdfb79

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\e7726f656b2c499257541c6f77f80da3dbc68761a0c86b39c59b292a99800413.exe
    "C:\Users\Admin\AppData\Local\Temp\e7726f656b2c499257541c6f77f80da3dbc68761a0c86b39c59b292a99800413.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:2944
    • 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:692

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    203.5MB

    MD5

    2b9076a3d2b7b32ca163974ac87abe1b

    SHA1

    6809f5fa9d7e4107b88fa23890fe3a106c9eafa2

    SHA256

    66e1426986c06daf97f006c372cfa836fc6b8316a4fa85024725db6de1dcc3af

    SHA512

    bf0148858de34b20cd88e9c56bb210e646808afd6b095178b8dea23aa675815055fcdf84d11e93e91df4d9d1f1c39d759868f0719cb04aa794e5ee4bef34151f

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

    Filesize

    208.0MB

    MD5

    ab7a7daca8c0408671629b35bddb5018

    SHA1

    ac3a0e3cfb854bc972d83efc70fafb4c1acc2157

    SHA256

    d29813ded22419a21eaa708cf749e2f30e98f0e6649e909cad7452945780d206

    SHA512

    3d96ff2ee580c2792096eb40e41c2900600b80f3254374cc73506125809f45e27a5466af213b0a6d59ad27cd065f5d614f25544c16c6d63dfa8a4b76322a76cd

  • memory/692-167-0x00000000008E0000-0x0000000001212000-memory.dmp

    Filesize

    9.2MB

  • memory/692-171-0x00000000008E0000-0x0000000001212000-memory.dmp

    Filesize

    9.2MB

  • memory/692-170-0x00000000008E0000-0x0000000001212000-memory.dmp

    Filesize

    9.2MB

  • memory/692-168-0x00000000008E0000-0x0000000001212000-memory.dmp

    Filesize

    9.2MB

  • memory/692-172-0x00000000008E0000-0x0000000001212000-memory.dmp

    Filesize

    9.2MB

  • memory/692-166-0x00000000008E0000-0x0000000001212000-memory.dmp

    Filesize

    9.2MB

  • memory/692-165-0x00000000008E0000-0x0000000001212000-memory.dmp

    Filesize

    9.2MB

  • memory/692-164-0x00000000008E0000-0x0000000001212000-memory.dmp

    Filesize

    9.2MB

  • memory/692-163-0x00000000008E0000-0x0000000001212000-memory.dmp

    Filesize

    9.2MB

  • memory/692-162-0x00000000008E0000-0x0000000001212000-memory.dmp

    Filesize

    9.2MB

  • memory/692-161-0x00000000008E0000-0x0000000001212000-memory.dmp

    Filesize

    9.2MB

  • memory/692-173-0x00000000008E0000-0x0000000001212000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-141-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-144-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-150-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-152-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-156-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-147-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-146-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-159-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-145-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-148-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-143-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-142-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-133-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-140-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-139-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-138-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-137-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-136-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-135-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB

  • memory/2944-134-0x0000000000700000-0x0000000001032000-memory.dmp

    Filesize

    9.2MB