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Rewterz Threat Alert – BlackMoon Banking Trojan – Active IOCs
March 28, 2022
Rewterz Threat Alert – Nanocore Rat – Active IOCs
March 28, 2022

Rewterz Threat Alert – Agent Tesla Malware – Active IOCs

March 28, 2022

Severity

Medium

Analysis Summary

A new AgentTesla campaign is seen targeting victims with malspam. AgentTesla is known for stealing data from different applications on victim machines, such as browsers, FTP clients, and file downloaders. Agent Tesla collects personal information from the victim’s machine, steals data from the victim’s clipboard, can log keystrokes, capture screenshots and access the victim’s webcam. It can kill running analysis processes and AVsoftware. The spyware also performs basic actions to check whether it is running on a virtual machine or in debug mode, in an attempt to hide its capabilities and actions from researchers. All the data it obtains is sent in encrypted form via SMTP protocol.

Impact

  • Credential Theft
  • Data Exfiltration
  • Information Disclosure

Indicators of Compromise

MD5

  • 9fbb9e75159615441bfd5a9e134260b8
  • 4d5b4655bdeb636a26e95e1d2c400760
  • 31b290da9304ac91d1f7c2dd10ec379c
  • 8ea5ad8081e6a1ac3167ac8397854c3c
  • a9c687f57cbef8fd824d6606af017025
  • 0a73c34124d3cbf396c5fe40591e3ca6
  • 3bae12842e54744bc78a10e13bbd66ca
  • 4e431e7f00429784347e10243eb2c3d9

SHA-256

  • c39a8dafb70b4adfb21ca557c23f3b81fc965c204bb70d515f8903f3205b72b7
  • d4e8b3fcd91c2953bb5dae6d0f4ff805ea44956aad5810f8f4a2c61cb42ad874
  • 38083f72bb53d42e0b5c1b12bad8916872e0dd00a30ccd5b900e28481ba5c47d
  • a38eeff8dcb94fce98eec40a5012a46252e87d4eb9627f92df9454c321d7f10c
  • 9d724ef4b69f3205dd8d73f9b8c9115735147dfe94e2b86a0f9ed4948b3f49b1
  • 4977a09ebb1788f7831befadca860114d11ede9a28f65be03de3ad08057e4efc
  • a6d6dfb0f05974dc8b41f7f79a0aebcab35b5608a900e53c9726059b2afed130
  • 040d9873354c51b33e6d01872d6736cf197eb43a62c3cc0aa48c1ce0204ea85a

SHA-1

  • 6fcf2a332abc1a39f2b5388591e08011e04f0940
  • 04da7e3d713204aac9d37186d2046e431182e7ff
  • 73a81ac136613a7c0290e2ab5572f7b815f7c416
  • f32b0d8e9b1f2d21e2651a2702f6b45ed6eaa02b
  • 818959025410abcdcb333d141660fe9b5d16f581
  • 3c68777027a7f875a3765982df035ba52b3fe29a
  • 1e71022fec8e572b1f5f95ec1f4bc2d01248d8eb
  • 83a40464d390af9e9849036bae272a9c4ac79950

Remediation

  • Block all threat indicators at your respective controls.
  • Search for IOCs in your environment.
  • Services
    • Assess
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure Architecture Design & Review
      • Red Team Assessment
      • Purple Team Assessment
      • Social Engineering
      • Source Code Review
    • Respond
      • Incident Response
      • Incident Analysis
  • Transform
    • SOC Consultancy
    •     SOC Maturity Assessment
    •     SOC Model Evaluation
    •     SOC Gap Analysis
    •     SIEM Gap Analysis
    •     SIEM Optimization
    •     SOC Content Pack
  • Train
    • Security Awareness and Training
    • Tabletop Exercise
    • Simulated Cyber Attack Exercises
  • Managed Security
    • Managed Security Monitoring
      • Remote SOC
      • Onsite SOC
      • Hybrid SOC
    • Managed Security Services
      • Managed Detection and Response
      • Managed Endpoint Detection and Response
      • Managed Threat Intelligence
      • Managed Threat Hunting
      • Managed Risk-Based SOAR
      • Managed Penetration Testing
  • Solutions
  • Resources
    • Blog
    • Threat Advisory
  • Company
    • About Us
    • Careers
    • Contact
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