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Analysis

  • max time kernel
    31s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    11/05/2023, 13:55

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
  • Loads dropped DLL 2 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\conhost.exe
    "C:\Users\Admin\AppData\Local\Temp\conhost.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1536
    • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      2⤵
      • Executes dropped EXE
      PID:932

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    785.0MB

    MD5

    249b458562611a18080e282d3edeb386

    SHA1

    8a5a652f0a00dbf9eb02afb5916f09c5049a46a3

    SHA256

    4a985ef5933150afdfe2ce544ad48513b9c3685504d4076dea021f15ca18bbd1

    SHA512

    2df759290e4b16971c58a37a1cdad54f7b41ddeb3d5ed5b897ca910fd44da1cd9d30c259b9be481e7d06f4959fcd1c6aad4fbd052fc7157c153331fe7d550c4e

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

    Filesize

    610.6MB

    MD5

    2e351ff581f055ef658cef81721187b8

    SHA1

    2b622206e1bd2d5d092e33007ffc8f915a5397de

    SHA256

    e71c1f9a9d923a047a9b26b93ced5071ab14e788d103a1c74538e26e082a1751

    SHA512

    b89b8672d2804c53967655a534cdb5b124e0f43a82b1fae2fabc566870c7fd7f5b0980b5ad709d5a457ac9c27e896e0cba6f8d13201acb09e0cdb7edfae50a4f

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

    Filesize

    627.5MB

    MD5

    c1f285f388bd81083995fd628bae74d5

    SHA1

    6af1176466904f6c7d7d2b3c40e7544f6215bf97

    SHA256

    9d308e5cc79784485eb5b73da54995bbb4dd3aa0d5b218f48a240de26c1ea087

    SHA512

    1b8453d1118ec630700b88d7d51e7e1003f2a1b70c3541b4df7d45b43db8ec6af5ecd53c41cf5cbf20e62eb8956c198b0b7fa466190b61f694a73d67c251b9f3