Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Analysis

  • max time kernel
    142s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-06-2024 15:35

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General

  • Target

    673e868cb19ea890ef69957e11d08b95d761957623c36a5e3396804e7685bb44.exe

  • Size

    181KB

  • MD5

    d3d4f9479544722b50d57432447b57b0

  • SHA1

    61c78287030f58e9e3840e2415cae8e99dce4a2e

  • SHA256

    673e868cb19ea890ef69957e11d08b95d761957623c36a5e3396804e7685bb44

  • SHA512

    84ed67440e7d2c73014db09376dcb0e7db13583752054bfb8a50ae84d896d34ed5b1a7cac4d6aa6989fdf86714435fac49c1145338c2c33cc9ea6793256e3d64

  • SSDEEP

    3072:nCmlA+2TGMF85+bkRG32foUP9GmPe97UodZDO4eHsZZZZZZZZZZZZZtRP/tUlnfR:CmlV4h8JG3QUzdZDO4eHsZZZZZZZZZZ

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\673e868cb19ea890ef69957e11d08b95d761957623c36a5e3396804e7685bb44.exe
    "C:\Users\Admin\AppData\Local\Temp\673e868cb19ea890ef69957e11d08b95d761957623c36a5e3396804e7685bb44.exe"
    1⤵
      PID:3056
    • 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=3404,i,1999448010053300448,1112699187621658374,262144 --variations-seed-version --mojo-platform-channel-handle=4216 /prefetch:8
      1⤵
        PID:324

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/3056-0-0x00000000008F0000-0x00000000008FD000-memory.dmp
        Filesize

        52KB

        Download