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Analysis

  • max time kernel
    31s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    17/05/2023, 17:07

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:1732
    • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      2⤵
      • Executes dropped EXE
      PID:1692

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    635.7MB

    MD5

    0ade6a9a814795beb306f046ceb1cee3

    SHA1

    66d4f1bc791905e470ca6d4ad5720f750f3c5db5

    SHA256

    3386ff049acb40d024c6a02d353d7e469cd588b1b2775f904f2a00809e2d39db

    SHA512

    8e40da528c360ce6db8af0c704ea1ae827497775377b2a3bdc103d808d7632a48a56691dc7ac0cf840200ce8865522761decc9b40e95b239327bd12c8508fe5f

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

    Filesize

    615.4MB

    MD5

    1d34db81fd4c252563dd54bb18f3b8f3

    SHA1

    8ce38d9c3ac23b8ac45a98b5b77b3db8c939eb01

    SHA256

    4caed76142ce26b44ebcc68a54a18b905ddf5cf8956b609c986b3473fe4448f7

    SHA512

    ab95a8d1603416d58308cb4f3429716e6db0731de2b3d649a93ff9102589541ff5220c599e38abcd4064bcac050d2fd935680ebebd9f0650147f229092b5e89e

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

    Filesize

    515.3MB

    MD5

    c9b918de28525de86bed9b2a40555b32

    SHA1

    1da4a6b226334a6d4af210440ee3216f77982134

    SHA256

    96abbfc4c1bf5ac3c9fe3129658020ad757ba617b158f3996f9168542be1749e

    SHA512

    2ce3732e5c415b72d20172e47ed965507ba43a745afd610ca9b1f1cf26c35dd7981dc5a25d147dc7cd2d3df5a9c8a4d1d3db53488748bb442460daef183cce79