Overview

overview

10

Static

static

31266b2b81...2e.exe

windows7_x64

10

31266b2b81...2e.exe

windows10-2004_x64

10

Sharing

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General

  • Target
    31266b2b81192e3794cbbc3340545f10d57c4a327814cfdff35c1560de352c2e
  • Size 2.7MB
  • Sample220621-akd18agef6
  • SHA256 31266b2b81192e3794cbbc3340545f10d57c4a327814cfdff35c1560de352c2e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
loaderbotxmrigloaderminerpersistence

Malware Config

Extracted

Family

  • loaderbot

C2

  • http://joskiyet.beget.tech/cmd.php

Targets

    • Target
      31266b2b81192e3794cbbc3340545f10d57c4a327814cfdff35c1560de352c2e
    • Size 2.7MB
    • SHA256 31266b2b81192e3794cbbc3340545f10d57c4a327814cfdff35c1560de352c2e
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    loaderbotxmrigloaderminerpersistence

    • LoaderBot

      LoaderBot is a loader written in .NET downloading and executing miners.

      loaderminerloaderbot

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • LoaderBot executable

    • XMRig Miner payload

      miner

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Cryptocurrency Miner

      Makes network request to known mining pool URL.

      miner

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks