Overview

overview

10

Static

static

3

2024-06-12...kj.exe

windows7-x64

10

2024-06-12...kj.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    93s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/09/2024, 06:52

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General

  • Target
    2024-06-12-https___lechiavetteusb.it_imgs_usb_logo_spiralitykSzkj.exe
  • Size 181KB
  • Sample240907-hnj1ms1blb
  • SHA256 673e868cb19ea890ef69957e11d08b95d761957623c36a5e3396804e7685bb44
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
koiloaderdiscoveryloader

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
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-12-https___lechiavetteusb.it_imgs_usb_logo_spiralitykSzkj.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-12-https___lechiavetteusb.it_imgs_usb_logo_spiralitykSzkj.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:1084

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        memory/1084-0-0x0000000001200000-0x000000000120D000-memory.dmp
        Download