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    Rewterz Threat Alert – MuddyWaters APT Recent Activity and Indicators of Compromise

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    March 17, 2023
    March 17, 2023
    Rewterz Threat Alert – Chaos Ransomware – Active IOCs
    Severity High Analysis Summary Chaos is a customizable ransomware builder that emerged on June 9 2021 (in underground forums) by falsely marketing itself as the .NET […]
    March 17, 2023
    March 17, 2023
    Rewterz Threat Advisory – Multiple Adobe ColdFusion Vulnerabilities
    Severity High Analysis Summary CVE-2023-26361 CVSS:4.9 Adobe ColdFusion could allow a remote authenticated attacker to traverse directories on the system. An attacker could send a specially […]
    March 17, 2023
    March 17, 2023
    Rewterz Threat Alert – Ursnif Banking Trojan aka Gozi – Active IOCs
    Severity Medium Analysis Summary Ursnif banking trojan also known as Gozi and Dreambot has been around for more than 10 years. It gained popularity in 2015 […]

    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

    play_btn_Smallplay_btn_hover_Small
    leadership

    Our Leadership

    Our leadership team brings together years of knowledge and experience in cybersecurity to drive our company's mission and vision. Our team is passionate about delivering high-quality products and services, leading by example and assisting our clients in securing their organization’s environment.
    help

    CSR

    At Rewterz, we believe that businesses have a responsibility to impact positively and contribute to the well-being of our communities as well as the planet. That's why we are committed to operating in a socially responsible and sustainable way.

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Rewterz
Rewterz Threat Alert – Indicators of Compromise for Multiple Malspam Campaigns
April 19, 2019
Rewterz
Rewterz Threat Alert – Multiple Phishing Campaigns – IoCs
April 23, 2019

Rewterz Threat Alert – MuddyWaters APT Recent Activity and Indicators of Compromise

April 19, 2019

Severity

High

Analysis Summary

Muddy water is a very capable APT group active since 2017, and has recently resurfaced, targeting various organizations. It’s main focus is to target government organizations in the Middle East but it has targeted various organizations in US and Europe as well. 

The threat actors dig up actionable information about their targets, meanwhile preferring speed over operational security. The first trace of this threat actor was a public Github repository containing scripts that very closely match those observed in Seedworm operations.

Threat indicators associated with this new campaign are given below.

Indicators of Compromise

IP(s) / Hostname(s)

185[.]117[.]75[.]116

URLs

  • hxxps://1drv[.]ms/u/s!AgvJCoYH9skpgUNf3Y3bfhSyFQao
  • hxxp://162.223.89[.]53/oa/
  • hxxp://162.223.89[.]53/oc/api/?t=
  • hxxp://162.223.89[.]53/or/?t=

Filename

  • Missan dashboard.doc
  • 16431.doc
  • letter-for-Kazakhstan.doc
  • 2-Merve_Cooperation_CV.doc
  • 16431.doc

Malware Hash (MD5/SHA1/SH256)

  • 806adc79e7ea3be50ef1d3974a16b7fb
  • f12bab5541a7d8ef4bbca81f6fc835a3
  • 072ce8858c7e5b3d71a9fa719613b107
  • 85b3f269251d805d3e2f78d37aeb1744
  • 8899c0dac9f6bb73ce750ae7b3250dbd
  • bd62f7b1766154cc7adbb6cc42561b8e
  • b0ab6ce3d044a1339a705f233e113c44a1bced10
  • c4a5e8e871e5af7a86427b08e383bb2a99fac932
  • 82306e7b75120f97f9a0ba70d334470da79d0c5d
  • 6011b09def7bca520ecad366e3e19d39e80461a4
  • 91ead70b6e7962e73261441bcd4af6b332d88e9d
  • 02fa6dd3df641b1ad18f955f16d1c27aa03c027a
  • 93b749082651d7fc0b3caa9df81bad7617b3bd4475de58acfe953dfafc7b3987
  • 08e256cd2fa027552be253ec3bf427b537977f9123adf1f36e7cd2843a057554
  • c005e11a037210eb8efe12b8dee794be36151de30b0223f2c9c4b9680cb033c0
  • 925225002364615b964e4e3704876d9b101e4f07169dbb459175248aefb5a0ad
  • c873532e009f2fc7d3b111636f3bbaa307465e5a99a7f4386bebff2ef8a37a20
  • 2f77ec3dd5a5c8146213fdf6ac2df4a25a542cbd809689a5642954f2097e037a
  • 44912475958d7d3323633836fe62d41c
  • febf7d5f01d8ddd584ae3b9f051f6338
  • 50a538062f2027b6ff763f23bc3d1545
  • e01d827d139bb933e34c7a35660b8728
  • 108133793259efe042b82cb68c6221f4dfc107ac
  • 387c5a965e94a56041af4de2acd01a50f4842c21
  • 0a5bc1ca95a91c6a12f112abed34767d73e7e9fe
  • 8635f311aa2a62844e70d49901067d8fbfedcf11
  • 68133eb271d442216e66a8267728ab38bf143627aa5026a4a6d07bb616b3d9fd
  • ef3617a68208f047ccae2d169b8208aa87df9a4b8959e529577fe11c2e0d08c3
  • 4cb0b2d9a4275d7e7f532f52c1b6ba2bd228a7b50735b0a644d2ecae96263352
  • 6f78748f5b2902c05e88c1d2e45de8e7c635512a5f25d25217766554534277fe
  • c0c22e689e1e9fa11cbf8718405b20ce57c1d7c85d8e6e45c617e2b095b01b15
  • 0089736ee162095ac2e4e66de6468dbb7824fe73996bbea48a3bb85f7fdd53e4
  • 1c25286b8dea0ebe4e8fca0181c474ff47cf822330ef3613a7d599c12b37ff5f
  • 144b3aa998cf9f30d6698bebe68a1248ca36dc5be534b1dedee471ada7302971

Remediation

  • Block threat indicators at their respective controls
  • Never click on links/ attachments sent by unknown senders
  • Always scan downloaded files prior to execution.

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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