Analysis

  • max time kernel
    152s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/03/2023, 14:44

General

  • Target
    file.exe
  • Size 1.9MB
  • Sample230313-r36bvsch4z
  • SHA256 a4099e49f7b95da7d3017635d34afbfcae9b556f2e3573c4c18fc4c3a891913d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • laplas

C2
  • http://45.159.189.105

Attributes
  • api_key

    9ee0ef01cd0f0468c997745b63f39799e510412a4bb4e6ff8efcf6f8ac926172

Signatures

  • Laplas Clipper

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • GoLang User-Agent 1 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      2⤵
      • Executes dropped EXE
      PID:2484

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        ntlhost.exe

        • Path C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
        • Size 735.9MB
        • SHA256 cf1f8a20893158ba222b14809f85be373fe15a7ce7cd30d646aaf3bb696e24c3
        • MD5 SHA1 SHA512 SSDEEP

        ntlhost.exe

        • Path C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
        • Size 735.9MB
        • SHA256 cf1f8a20893158ba222b14809f85be373fe15a7ce7cd30d646aaf3bb696e24c3
        • MD5 SHA1 SHA512 SSDEEP

        memory/2224-134-0x00000000029A0000-0x0000000002D70000-memory.dmp

        memory/2224-136-0x0000000000400000-0x00000000009F1000-memory.dmp

        memory/2224-141-0x0000000000400000-0x00000000009F1000-memory.dmp

        memory/2484-149-0x0000000000400000-0x00000000009F1000-memory.dmp

        memory/2484-157-0x0000000000400000-0x00000000009F1000-memory.dmp

        memory/2484-146-0x0000000000400000-0x00000000009F1000-memory.dmp

        memory/2484-142-0x0000000000400000-0x00000000009F1000-memory.dmp

        memory/2484-151-0x0000000000400000-0x00000000009F1000-memory.dmp

        memory/2484-153-0x0000000000400000-0x00000000009F1000-memory.dmp

        memory/2484-155-0x0000000000400000-0x00000000009F1000-memory.dmp

        memory/2484-144-0x0000000000400000-0x00000000009F1000-memory.dmp

        memory/2484-159-0x0000000000400000-0x00000000009F1000-memory.dmp

        memory/2484-161-0x0000000000400000-0x00000000009F1000-memory.dmp

        memory/2484-163-0x0000000000400000-0x00000000009F1000-memory.dmp

        memory/2484-165-0x0000000000400000-0x00000000009F1000-memory.dmp

        memory/2484-167-0x0000000000400000-0x00000000009F1000-memory.dmp

        memory/2484-169-0x0000000000400000-0x00000000009F1000-memory.dmp