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    Rewterz Threat Advisory – ICS: Multiple Schneider Electric IGSS Vulnerabilities
    Severity High Analysis Summary CVE-2023-27984 CVSS:7.8 Schneider Electric IGSS could allow a remote attacker to execute arbitrary code on the system, caused by improper input validation […]

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    March 19, 2023
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    Rewterz Threat Advisory – CVE-2022-42436 – IBM MQ Vulnerability
    Severity Medium Analysis Summary CVE-2022-42436 IBM MQ Managed File Transfer could allow a local user to obtain sensitive information from diagnostic files. Impact Indicators Of Compromise […]
    March 19, 2023
    March 19, 2023
    Rewterz Threat Advisory – ICS: Rockwell Automation Modbus TCP AOI Server Vulnerability
    Severity Medium Analysis Summary CVE-2023-0027 Rockwell Automation Modbus TCP AOI Server could allow a remote attacker to obtain sensitive information. By sending a malformed message, an […]
    March 17, 2023
    March 17, 2023
    Rewterz Threat Advisory – ICS: Multiple Schneider Electric IGSS Vulnerabilities
    Severity High Analysis Summary CVE-2023-27984 CVSS:7.8 Schneider Electric IGSS could allow a remote attacker to execute arbitrary code on the system, caused by improper input validation […]

    Threat Insights

    16
    pdf-file (1)
    Annual Threat Intelligence Report 2022
    • Threat Advisories
    • Monthly Threat Insights
    • Threat Intelligence Reports
  • Why Rewterz?

    About Us

    Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.

    Read More

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Rewterz Threat Alert – Triton Malware Resurfaced Again Hitting Industrial Control System

April 15, 2019

Severity

High

Analysis Summary


Another victim has fallen prey to the infamous attack of Triton malware which emerged on the scene in 2017 attacking the Saudi oil giant Petro Rabigh. The name of the company has not been revealed yet and the company has remained tight lipped on any damage if – any was achieved.

Background Information


Triton also known as Tritis, has been specifically designed to target specific type of industrial control system (ICS), namely Triconex safety instrumented systems (SIS) controllers developed by Schneider Electric.

Attack Information


After maintaining presence in the targeted network for over a year, before gaining access to the engineering network, performed thorough reconnaissance and moving laterally through the system, the attackers focused on gaining access to the operational side of the industrial system. The group did not take any data, screenshots and did not use any form of keylogger.

The group used custom and generic tools to avoid antivirus software and to facilitate different stages of the attack. Mimikatz and SecHack were used to harvest credentials. Attackers switched to custom backdoors in the IT and OT networks of the victim just before gaining access to an SIS engineering workstation.

It is believed that the attack was meant to cause physical damage, but due to Triton’s activities it closed down the plant due to manipulation of SIS systems which caused them to enter a failed safe state.

Triton’s operators renamed files to appear legitimate such as Microsoft update and made use of both webshells and SSH tunnels to perform their activities and drop additional tools.

“Once the actor gained access to the targeted SIS controllers, they appeared to focus solely on maintaining access while attempting to successfully deploy Triton,” says the report.

The operators of Triton in order to remain undiscovered and to minimize the risk, kept their activities off-time.

The attackers also gained access of the Distributed control system (DCS) which would have provided them with the information of the on plant operations and processes, however the attackers sole focus was to solely to hit SIS controller.

Indicators of Compromise

Filename

  • KB77846376.exe
  • KB77846376.exe.x64
  • Netexec.exe
  • svchostpla.exe
  • compattelprerunner.exe
  • compattelprerunner.exe
  • compattelprerunner.exe
  • ProgramDataUpdater.xml
  • napupdatedb.exe
  • alg.exe
  • tquery.dll
  • txflog.dll
  • cryptopp.dll
  • DEFAULT
  • DEFAULT.BAK
  • spl32.exe
  • WinSAT.exe
  • clusapi.dll
  • PolicMan.dll
  • verifier2.dll
  • misc.mof
  • logoff.aspx
  • flogon.js

Malware Hash (MD5/SHA1/SH256)

  • 47f9cc543905a69a423f9110ae7deffb
  • 87648aad45d9142d1d825d728b7aa098f92aea38698209d038ba58b7385f8df6
  • ee477fdee8b6ad4fe778a6fa4058f9aa
  • 2141b526a81bb87b964880e69933aad3932131ccccee5949d2a16c1e124ccdbb
  • aca94bb7bdfb735f267f083e28f4db37
  • c55e63f8a3b328c3ba77cebf821bdc5243b15a0298057e75f7605d0922c8d7cd
  • 1904cad4927541e47d453becbd934bf0
  • 70efbd074326e7bbd4e851ded5c362fe5fe06282ed4bbb4b9f761f1b12ee32f7
  • 121772100e46dde2d6317b08c7a59e13
  • 910b26c942c0cff8b1f5a57e1521801bfd54c8cbcfd23d3d11ea9fe27ca4a0e9
  • 35f443608fc4eeb78f9347a9dfc5aea1
  • 1330594c2685fe6fc2c87439ef151dfacabc78402379a73be39953048b144960
  • 10fd713eb3bc6a8f7abd7030104d0ce7
  • 6ab948ec61f1f7e04119da85d5263d428a1de070edad3a4e796bada2ab05cea7
  • 648223034bda28c415a8deeb74dcb3ef
  • 4c2383c8650112e00cb8b52d0faac7b98207073db081dbdcbb278f0470b869a1
  • c744006ebaaf25cd7fad0ebba56e4f84
  • 6d2d9623762f822949eef80b02f4ba2d26227eb23ad5b8d1a0a3d6da3bc60d6c
  • ba51f25db03a66c658d1fd4396f32843
  • 0fc391cdef0705f032109e16f8f591e1e6f8ffccbc46f4eb4a8fa058047c0adc
  • af5b9c9e4c6bfc6cb7fa5e4b04da8dc8
  • 970fab66733ba594b435cf345c72814ee5f8443c44d28ef251f768ad66a6c052
  • 2d11be6755b80cfca5c2f5138881ff25
  • fc5b4c61f66beb58a62636ab7c198e6ab7f38ce201f098f2818a5699b8aa1138
  • de2e1d59c81a2798a239baaa1edc0dd8
  • 1848d26e47ee4937ef02e67a447b4054d66f4d659f1fbd8bda1482dc4f02c7c4
  • 31cd0738ec2e40ff086dfd84ac2510fb
  • 98da0ce88de897e1b08733ac771edab5e5b2a2dda8aab0e73c1d41bade275ff6
  • 8db693f75a0cfe043a5810f799654cf9
  • f0dcbc83d911c382da7ba06a027bdd5861d1a9b723ebe5d9d6f6b79d7b7 0f29d
  • 9a7234078559093e06c9d32148ed95a3
  • 32f5d0a454c26e8aa6f4cad58f3782337cc97cfe2305bbfe564437e5f0d51bbc
  • 30a9ee20052fcc34dee6b09f9210d4ed
  • f7bdddbeae239305ccca3b7eb1019b713bd0f7f060976494e810917a1e6ad5ee
  • 519098f3970d57b8429a9f6baeaf0f8c
  • 1f1902e4482527824ef2c0c2039162db85e5a671caf0767a695116b03cfc866d
  • 62831f960fe764f090d1201033202438
  • 1d359163b6bd882ae4c26854d69745136a23f3abb7c96341f6d17e18a546a5fd
  • 685776e0020ad9bfc4e2f4f7c7a9c623
  • 3b6fd091b956b17476990c6ca77dd8f77d203d3170745d1b7c7894bfcf629b86
  • d05702c4c3924b08bac5079add4e2347
  • 720ef3d5b5416974376ca4ea8bd536e9eeb608f89e3b5b264e197266be8a9f4e
  • f985fd0d36ab79bfccfaed6d64c5fc23
  • 084c21e75fbfa5056fec913c237ce7fba314f88fbd687e8dcb1e777003f79b0e
  • 6fbeb6a9f990402bf6f056c892fefcc6
  • 9224c2b00e94e5c57d63820aebe613843b5c851a027488148308fac2d02206f0
  • 6f8b33cb1d101c6bf0e9aeaf29b7e72d
  • 7633b4178611e28aedfa365a0de8ebe5f41ae8eeee71322f04d0e30e50ba2914
  • 5efbd51044fb90c6231438c51d83037f
  • 7bcca38e43f3b37b1acea05899a7c11dfb62de64531bd48af992d5e400a1755f
  • 915efc70a812c1cb35b29ba0ecb7c48d
  • 0da4c0b83fa1ad4af9aad6c42feecc6c21c3fd0e660b9e5b3857ddeae3473d54
  • 0f144e79ea8d8b66fa973e0568415501
  • f81aa77d23ca6662efb3e6e33538a60e39abb5ca66102e07ffa318a6d6cd78ec

Affected Vendors

Schneider Electric

Remediation

Block the threat indicators at their respective controls.

Platform

  • Rewterz XDR
  • Rewterz Defense
  • Rewterz Threat Intelligence

Managed Security Services

  • Managed Security Monitoring
  • Remote SOC
  • Onsite SOC
  • Hybrid SOC

Assess

  • Compromise Assessment
  • APT Assessment
  • Penetration Testing
  • Architecture Design & Review
  • Red Team Assessment
  • Purple Team Assessment
  • Social Engineering
  • Source Code Review

Transform

  • SOC Consultancy
  • SOC Maturity Assessment
  • SOC Model Evaluation
  • SOC Gap Analysis
  • SIEM Gap Analysis
  • SIEM Optimization
  • SOC Content Pack

Train

  • Simulated Cyber Attack Exercise
  • Tabletop Exercise
  • Security Awareness and Training

Respond

  • Incident Analysis
  • Incident Response

Threat Insights

  • Threat Advisories
  • Monthly Threat Insights
  • Threat Intelligence Reports

Resources

  • Blog
  • Press Releases

Connect With Us

  • Contact
  • Careers
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