Overview

overview

10

Static

static

3

8889e08290...cs.exe

windows7-x64

10

8889e08290...cs.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    131s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/06/2024, 03:40

Sharing

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General

  • Target
    8889e082900c9121e4b1629ef4d8af40_NeikiAnalytics.exe
  • Size 592KB
  • Sample240608-d77htshd66
  • SHA256 44c191f5ebbba00448350ee7d91ae6f22370c5d410d2c46b342578884c59a57e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
expirobackdoor

Malware Config

Signatures

  • Expiro, m0yv

    Expiro aka m0yv is a multi-functional backdoor written in C++.

    backdoorexpiro
  • Expiro payload 1 IoCs
    backdoor

Processes

  • C:\Users\Admin\AppData\Local\Temp\8889e082900c9121e4b1629ef4d8af40_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\8889e082900c9121e4b1629ef4d8af40_NeikiAnalytics.exe"
    1⤵
      PID:3436
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4200,i,6166776566165096562,4582328833313060853,262144 --variations-seed-version --mojo-platform-channel-handle=3464 /prefetch:8
      1⤵
        PID:4304

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/3436-0-0x0000000001000000-0x00000000011B9000-memory.dmp
            Download

            memory/3436-1-0x0000000001006000-0x0000000001008000-memory.dmp
            Download

            memory/3436-2-0x0000000001000000-0x00000000011B9000-memory.dmp
            Download