Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-06-2024 23:22

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General

  • Target

    5b6aecfefca67f194fc37f72f22ff4e5b29343ee2f6df1266c70a35808f79955.exe

  • Size

    223KB

  • MD5

    973d07a868e09764e97b0b40a5339f50

  • SHA1

    496af2528f6359240c44ba5c8a8fe225f12f2dd1

  • SHA256

    5b6aecfefca67f194fc37f72f22ff4e5b29343ee2f6df1266c70a35808f79955

  • SHA512

    c16285187b3d7a6db09d52b84b8b3465ffdd94d91f14dc0ba55a2e3463dd00d1f5b11e8225e71054a97a9519835e0d88f8d242c385521079851ac7cfe8063c34

  • SSDEEP

    3072:EFbpLvBOkWpEmDWgp4HlnpCO1j+ozSva9Donzpi/:EbB2EzfzSXn9i/

Score
10/10
koiloaderloader

Malware Config

Extracted

Family

koiloader

C2

http://89.251.22.227/guacos.php

Attributes
  • payload_url

    https://lechiavetteusb.it/imgs/usb/logo

Signatures

  • KoiLoader

    KoiLoader is a malware loader written in C++.

    loaderkoiloader
  • Detects KoiLoader payload 1 IoCs
    loader

Processes

  • C:\Users\Admin\AppData\Local\Temp\5b6aecfefca67f194fc37f72f22ff4e5b29343ee2f6df1266c70a35808f79955.exe
    "C:\Users\Admin\AppData\Local\Temp\5b6aecfefca67f194fc37f72f22ff4e5b29343ee2f6df1266c70a35808f79955.exe"
    1⤵
      PID:1688
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4124,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=4040 /prefetch:8
      1⤵
        PID:3596

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1688-0-0x0000000000C60000-0x0000000000C6D000-memory.dmp
        Filesize

        52KB

        Download