Analysis

  • max time kernel
    138s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-05-2023 17:32

General

  • Target

    conhost.exe

  • Size

    4.0MB

  • MD5

    feccda803ece2e7a3b7e9798714ad47e

  • SHA1

    e97182adccf8a7692e6ad2614b0fb7fd3898a1a2

  • SHA256

    14529dca41abfea65abb51c84ec34ba0a951581586f98cef60213ae949a78320

  • SHA512

    dec5fd4d184772ca590333b2382706c6e5a7b5050f9ae98af813192e06500424870e8332a1406c763e5cc6d266ddd7e09280b6bf118392fa6edea6fab5843287

  • SSDEEP

    49152:jEjwvlIKv05z+UERnIcYmWjc3Cdh+5E9UFiqeb0/B1:RlhWzZ6hjEciqe

Malware Config

Extracted

Family

laplas

C2

http://185.223.93.251

Attributes
  • api_key

    f0cd0c3938331a84425c6e784f577ccd87bb667cfdb44cc24f97f402ac5e15b7

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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\conhost.exe
    "C:\Users\Admin\AppData\Local\Temp\conhost.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3236
    • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      2⤵
      • Executes dropped EXE
      PID:1860

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    595.2MB

    MD5

    d7849705d41d0136d4af9ad3f0c8173d

    SHA1

    8a8f5ae391e5016effbbd7b090bea5cfaa69fde0

    SHA256

    d0ea015884223e76699088c4ef80d9fcc1ef0682fff54304dab56015d59fb89f

    SHA512

    b0f80a61363fb4af16a5b2d25539ca0dfe10cac3a2191a17a50ec17dbb15b91b399cd0b6bd7ca9eadd308985fade3c5207bb625176d8e14aace10b40325f5940

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

    Filesize

    582.2MB

    MD5

    b3808e7304c7546e75ee7da49fbbd2d7

    SHA1

    6464709043b8489278b29ddea652801033236e6e

    SHA256

    fcd809d52d6cad3bfd1bb2c5d872057e9c9c15d30d89cbd73ca205d8d71d0f16

    SHA512

    7ea7ab0f46c649251ed1efefa65d7210336a8d9ee929d476d35e4a9aca0aea17fcd06173225fafee8fd48e833b37a22803c9314d787b01b2c28ab67cbaa50b06