Overview

overview

10

Static

static

3

pieletJF_vm.exe

windows10-2004-x64

10

pieletJF_vm.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/10/2026, 06:17

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General

  • Target
    pieletJF_vm.exe
  • Size 272KB
  • Sample261015-g134lset2m
  • SHA256 bed76b617a0dd97871dccc90d1b52c1760be066aabda67990308b22c29877a16
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoverykoiloaderloader

Malware Config

Extracted

Family

  • koiloader

C2

  • http://185.62.57.53/unerect.php

Attributes
  • payload_url

    https://theoremaoliveoil.com/wp-content/uploads/2019/04

Signatures

  • Family: 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\pieletJF_vm.exe
    "C:\Users\Admin\AppData\Local\Temp\pieletJF_vm.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:1876

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        memory/1876-0-0x00000000010D0000-0x00000000010DD000-memory.dmp
        Download