Analysis

  • max time kernel
    30s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    19-05-2023 07:47

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:1748
    • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      2⤵
      • Executes dropped EXE
      PID:1496

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    672.6MB

    MD5

    3eb8999f7cb67cbe3ffb928dbcc21d9a

    SHA1

    762d212196746f54d3573d4401f42a31bc1989e2

    SHA256

    b1e1a71e587199b7d2444c8964c273000def6a7cbd856928ad93ded1142ed16b

    SHA512

    4370e4090a44f5dd0202203f8cc26c4e276c853ddd393e613d53f2e54cb30e0f74fb11772ddb569c72b18701b94452507e9b87c90058dc4f316c77805266f1da

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

    Filesize

    633.1MB

    MD5

    eeac11550bd183e8a98acc51268af4f3

    SHA1

    1dfad15a55868b19e52850b74a91041cbbb2849d

    SHA256

    f8a32506d1d5ede674c50cf13c9dbb663391305e0137f2add47a27aa573fd6d3

    SHA512

    9f48f9c18ee87fdd699c98232b436becd20899c896a954e327c69e869dd39ecec9c4479c76e190aee051a5ad170d2d7f32e103fc539e7f6ff84b6ea033eb757b

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

    Filesize

    694.9MB

    MD5

    3d8234d4c030d2da8d0c494e070459b2

    SHA1

    628030d232c97418b2e48d8cc3ee0b676554a482

    SHA256

    67dab8fe569eafd0b782a742bdb44aa306d0d119b24ec79cc57dba1f3e564025

    SHA512

    a1af059975db2175ec382cb24415eb106f1c3583326da636e7ad9711562c731dfc323b5faf8b6cffbd943094bee9deb486d29944520f1126d799f3d07c4c2435