Analysis

  • max time kernel
    93s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/07/2024, 23:45

General

  • Target
    preracingZ1c.exe
  • Size 181KB
  • Sample240709-3rycnavekd
  • SHA256 3653b1740c433bf9afa867af156f6ce646fce6d097003d0890da1a3455c891e3
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • koiloader

C2
  • http://135.125.242.196/guana.php

Attributes
  • payload_url

    https://krishnafoils.co.in/wp-content/uploads/2015/05

Signatures

  • KoiLoader

    KoiLoader is a malware loader written in C++.

  • Detects KoiLoader payload 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\preracingZ1c.exe
    "C:\Users\Admin\AppData\Local\Temp\preracingZ1c.exe"
    1⤵
      PID:4848

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4848-1-0x0000000001030000-0x000000000103D000-memory.dmp