• Services
    • Asses
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure 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
      • Security Awareness and Training
      • Tabletop Exercise
      • Simulated Cyber Attack Exercises
    • Respond
      • Incident Response
      • Incident Analysis
  • 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
Rewterz Threat Alert – Fake Microsoft Login Page Hidden by Captcha to Evade SEGs – IoCs
September 12, 2019
Rewterz Threat Alert – Thrip Continues To Hit High Level Targets In South Asia
September 12, 2019

Rewterz Threat Alert – GandCrab Ransomware – IoCs

September 12, 2019

Severity

Medium

Analysis Summary

Since GandCrab ransomware is being sold as Ransomware-as-a-service (RAAS), fresher campaigns have emerged distributing the ransomware. The ransomware has been used by threat actors to earn millions of dollars in the form of ransom, as the operators encrypt sensitive files on the target system and demand a ransom to de-crypt them.

Impact

Files Encryption

Indicators of Compromise

URLs

  • ns1[.]virmach[.]ru
  • ns2[.]virmach[.]ru

Malware Hash (MD5/SHA1/SH256)

  • 712c8d0996ca63c3dc1c0f01b882f7766e64820543c27d17f505ab1e87715619
  • 4912bab131f779ea3181db4f327e9f16
  • 315da6c9d4d52f9c1bb041703a892009f02256fe4574874f05fe86ef714f35a5
  • 792d25950c8ac2ad67bc1655a51cb646
  • 80090b95a8f2b1433800426c470c657838763bdfe64d2667c24e8c9327d19686
  • 0e1c9d35a3a56c8ee3442e522e002d41
  • ceb25c06bcdf2774934288e05f619c7a13786f075ae982bbae1a0576296264b7
  • 8425cd99c803dec8fe7bd6d62ea4cced
  • a9273dcfdf9c62275f41a3694938fb189d655cc4c0885a357f625e4cd1bbe9e4
  • b43a6babdf2a7c2f81ed26577d5a5851
  • 4728605dbe320a3737012b1141129a516720b6a2465fb40914517dbdc1517b8f
  • 7342737a68d24d675dc1f26ac0e28f1e
  • 9136782e395ca243e7dece0ec979a71c595a21d4f225ced002ae1e9ccddcf607
  • d2d7c3fd5efd96de00634358f321309e
  • 9a22c79473d9fa974f6a6792fbe2dc4548598e748b6b09b0d64306ccbfd54b9f
  • 7f42223f5e3da990b854e82fb06f01bb
  • bc16533af059677cb3818bc3da2df216bf04c6e5b80bed82352a2d409d529a42
  • aed335a7dff00616e1fd7ce64b6a2ffd
  • 6f29d669c59851d1cc1bc9f3913c4c3cf4596135564e9b972582ca4cee20f043
  • bbdab76c277146daa4362ec2fd86599f
  • 149ecad76a8a8d3f5a580af90484890890195a487796849e05c97c631b9c37cb
  • ab3c8143e2d8d245d5bc53ebd0dbe2d8
  • 6830102b882edb1c24ee13127ec40d38022cb25e47b9264dff17c4994df464a9
  • 581a36d9aa8e7e409c7abfe8de205ca2
  • 1f3e6ec6d8c0380bc7cabd6e87e0581d8d0f330f2c160819677d1aa2ddf2040f
  • d81194a5ddf6bb104cd8c4b45774fbd4
  • 7705bc450ff981dafb51d39f6b8386b7ccc6fd448050cd0fce79595b6d007c34
  • 8e8a192fc0744de0da0d5f8594a1ff7d
  • 3aed489a899d0fb9adf40e8d5a38eff97ebbe7c7f472f971a86c95ec414ed5d2
  • b92bdb90e8739915eb750cfa7b75a5d2
  • 4728605dbe320a3737012b1141129a516720b6a2465fb40914517dbdc1517b8f
  • 7342737a68d24d675dc1f26ac0e28f1e
  • b92bdb90e8739915eb750cfa7b75a5d2
  • d81194a5ddf6bb104cd8c4b45774fbd4
  • 8e8a192fc0744de0da0d5f8594a1ff7d
  • ab3c8143e2d8d245d5bc53ebd0dbe2d8
  • 581a36d9aa8e7e409c7abfe8de205ca2
  • 792d25950c8ac2ad67bc1655a51cb646
  • 0e1c9d35a3a56c8ee3442e522e002d41
  • 4912bab131f779ea3181db4f327e9f16
  • b43a6babdf2a7c2f81ed26577d5a5851
  • 7342737a68d24d675dc1f26ac0e28f1e
  • 8425cd99c803dec8fe7bd6d62ea4cced
  • d2d7c3fd5efd96de00634358f321309e
  • bbdab76c277146daa4362ec2fd86599f
  • 7f42223f5e3da990b854e82fb06f01bb
  • aed335a7dff00616e1fd7ce64b6a2ffd
  • 4728605dbe320a3737012b1141129a516720b6a2465fb40914517dbdc1517b8f
  • 7342737a68d24d675dc1f26ac0e28f1e
  • 7705bc450ff981dafb51d39f6b8386b7ccc6fd448050cd0fce79595b6d007c34
  • 8e8a192fc0744de0da0d5f8594a1ff7d
  • 2aad3ef271c9eff2cd7f84a01a1dcd4e52c48b94
  • 7f42223f5e3da990b854e82fb06f01bb
  • 6f29d669c59851d1cc1bc9f3913c4c3cf4596135564e9b972582ca4cee20f043
  • bbdab76c277146daa4362ec2fd86599f
  • 7c7916a4b7f5510a570338d23ba2842717f73947
  • b92bdb90e8739915eb750cfa7b75a5d2
  • 1f3e6ec6d8c0380bc7cabd6e87e0581d8d0f330f2c160819677d1aa2ddf2040f
  • d81194a5ddf6bb104cd8c4b45774fbd4
  • 315da6c9d4d52f9c1bb041703a892009f02256fe4574874f05fe86ef714f35a5
  • 474c71e36ca07d917a1a2260481dc88008ada1db
  • a9ba2bf0d675ddeb7ed94e733fac76f5bc44ae6c
  • ceb25c06bcdf2774934288e05f619c7a13786f075ae982bbae1a0576296264b7
  • 0e1c9d35a3a56c8ee3442e522e002d41
  • 99616a050d70b7fc2bb00bdfce564d6beca8705f
  • 0cc73a72ad35cbe184461ebf2edc7dae9a841d0f
  • 9a8976b430cfd40c5cde3fe9b11cb80cd837ef71
  • f1a705c5675dc90f403ec1327dea577c0d8ecd90
  • f1e38bc59229363de28964a664f35aef5674417e

Remediation

  • Block the Threat Indicators at their respective controls.
  • Do not download ?les attached in emails unless very authentic and necessary.
  • Do not enable macros if a ?le is downloaded from an unverified source on the internet.
  • Keep all systems patched and up-to-dated.
  • Do not download software/files from random sources on the internet.
  • Services
    • Asses
      • 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
COPYRIGHT © REWTERZ. ALL RIGHTS RESERVED.