Analysis

  • max time kernel
    95s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/10/2024, 08:34

General

  • Target
    SecuriteInfo.com.Win32.CrypterX-gen.30664.10235.exe
  • Size 189KB
  • Sample241007-kge48azdpc
  • SHA256 2c6171a8125224ba1463a1a2d1fcc59586825253027ee255e4284255a4a751ca
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • koiloader

C2
  • http://85.217.222.14/jigsaw.php

Attributes
  • payload_url

    https://www.csmcosmetic.com/wp-content/uploads/2020/02

Signatures

  • KoiLoader

    KoiLoader is a malware loader written in C++.

  • 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\SecuriteInfo.com.Win32.CrypterX-gen.30664.10235.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.30664.10235.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:1580

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1580-1-0x00000000005B0000-0x00000000005BD000-memory.dmp