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Analysis

  • max time kernel
    94s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/12/2024, 15:34

General

  • Target

    e66fe85a6a0b7c2dd85c4e8d884832f5b358de27f77b64ee6673ed1b7acd1d96.exe

  • Size

    189KB

  • MD5

    03b6be8fed80988489e171c7092d9541

  • SHA1

    acb6110dfcf13ad3b55d3017fd2ace13b55e4d11

  • SHA256

    e66fe85a6a0b7c2dd85c4e8d884832f5b358de27f77b64ee6673ed1b7acd1d96

  • SHA512

    e8dcde11a8d68f16e76b4da2a3457a738bb204be51fd83aa947dc4eb082a957f127b1198ac6cdc8ec6d0c089266d687ac48e613a5c7b7f7b5bb614e442402552

  • SSDEEP

    3072:gA+MPNsjU+g/Pu92PkWMW50y4jrv34ClUCezULLtfYJpjcvnopvLRlpr7IlC/T8f:HJPxktlKIwJpjcwhLRlF3jCv

Malware Config

Extracted

Family

koiloader

C2

http://79.124.78.148/inure.php

Attributes
  • payload_url

    https://amatriciamo.it/wp-content/uploads/2018/03

Signatures

  • KoiLoader

    KoiLoader is a malware loader written in C++.

  • Koiloader family
  • Detects KoiLoader payload 1 IoCs
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\e66fe85a6a0b7c2dd85c4e8d884832f5b358de27f77b64ee6673ed1b7acd1d96.exe
    "C:\Users\Admin\AppData\Local\Temp\e66fe85a6a0b7c2dd85c4e8d884832f5b358de27f77b64ee6673ed1b7acd1d96.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3496

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3496-0-0x0000000002560000-0x000000000256D000-memory.dmp

    Filesize

    52KB