Eskenzi PR ad banner Eskenzi PR ad banner
  • About Us
Saturday, 23 September, 2023
IT Security Guru
Eskenzi PR banner
  • Home
  • Features
  • Insight
  • Channel News
  • Events
    • Most Inspiring Women in Cyber 2022
  • Topics
    • Cloud Security
    • Cyber Crime
    • Cyber Warfare
    • Data Protection
    • DDoS
    • Hacking
    • Malware, Phishing and Ransomware
    • Mobile Security
    • Network Security
    • Regulation
    • Skills Gap
    • The Internet of Things
    • Threat Detection
    • AI and Machine Learning
    • Industrial Internet of Things
  • Multimedia
  • Product Reviews
  • About Us
No Result
View All Result
  • Home
  • Features
  • Insight
  • Channel News
  • Events
    • Most Inspiring Women in Cyber 2022
  • Topics
    • Cloud Security
    • Cyber Crime
    • Cyber Warfare
    • Data Protection
    • DDoS
    • Hacking
    • Malware, Phishing and Ransomware
    • Mobile Security
    • Network Security
    • Regulation
    • Skills Gap
    • The Internet of Things
    • Threat Detection
    • AI and Machine Learning
    • Industrial Internet of Things
  • Multimedia
  • Product Reviews
  • About Us
No Result
View All Result
IT Security Guru
No Result
View All Result

Praying Mantis hacker group strikes IIS web servers

by Guru Writer
July 28, 2021
in Cyber Bites
Praying Mantis hacker group strikes IIS web servers
Share on FacebookShare on Twitter

An APT group dubbed Praying Mantis or TG1021, by researchers from incident response firm Sygnia, has hit IIS web servers with deserialization flaws and memory-resident malware. It says Praying Mantis group is likely a nation-state threat actor using custom malware that is especially good at avoiding detection to compromise major public and private organisations over the past year. It exploits deserialization flaws in public-facing ASP.NET applications to deploy evasive fileless malware. This custom malware toolset that is adept at evading detection is built specifically for Internet Information Services (IIS) web servers to perform credential harvesting, reconnaissance and lateral movement.

“The nature of the activity and general modus-operandi suggest TG1021 to be an experienced stealthy actor, highly aware of OPSEC (operations security),” the Sygnia researchers said. “The malware used by TG1021 shows a significant effort to avoid detection, both by actively interfering with logging mechanisms, successfully evading commercial EDRs and by silently awaiting incoming connections, rather than connecting back to a C2 channel and continuously generating traffic. Furthermore, the threat actor actively removed all disk-resident tools after using them, effectively giving up on persistency in exchange for stealth.”

FacebookTweetLinkedIn
ShareTweet
Previous Post

Racing car dealership says PwC failed to spot fraud

Next Post

Cost of a data breach hits record high during the pandemic

Recent News

The Journey to Secure Access Service Edge (SASE)

The Journey to Secure Access Service Edge (SASE)

September 22, 2023
WatchGuard

WatchGuard acquires CyGlass for AI-powered network anomaly detection

September 21, 2023
'open' sign on window ledge

SME Cyber Security – Time for a New Approach?

September 21, 2023
Keeper Security Logo

Keeper Security Named a Market Leader in Privileged Access Management (PAM) by Enterprise Management Associates

September 21, 2023

The IT Security Guru offers a daily news digest of all the best breaking IT security news stories first thing in the morning! Rather than you having to trawl through all the news feeds to find out what’s cooking, you can quickly get everything you need from this site!

Our Address: 10 London Mews, London, W2 1HY

Follow Us

© 2015 - 2019 IT Security Guru - Website Managed by Calm Logic

  • About Us
No Result
View All Result
  • Home
  • Features
  • Insight
  • Channel News
  • Events
    • Most Inspiring Women in Cyber 2022
  • Topics
    • Cloud Security
    • Cyber Crime
    • Cyber Warfare
    • Data Protection
    • DDoS
    • Hacking
    • Malware, Phishing and Ransomware
    • Mobile Security
    • Network Security
    • Regulation
    • Skills Gap
    • The Internet of Things
    • Threat Detection
    • AI and Machine Learning
    • Industrial Internet of Things
  • Multimedia
  • Product Reviews
  • About Us

© 2015 - 2019 IT Security Guru - Website Managed by Calm Logic

This site uses functional cookies and external scripts to improve your experience.

Privacy settings

Privacy Settings / PENDING

This site uses functional cookies and external scripts to improve your experience. Which cookies and scripts are used and how they impact your visit is specified on the left. You may change your settings at any time. Your choices will not impact your visit.

NOTE: These settings will only apply to the browser and device you are currently using.

GDPR Compliance

Powered by Cookie Information