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March 17, 2023Severity 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, 2023Severity 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, 2023Severity 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
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.
Connect with Us
Platform
Managed Security Services
Managed Penetration Testing
Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Resources
March 17, 2023Severity 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, 2023Severity 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, 2023Severity 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
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.
Connect with Us
Rewterz Threat Alert – Nanocore Rat – Active IOCs
June 29, 2021Rewterz Threat Alert – Remcos RAT – Active IOCs
June 29, 2021
Severity
High
Analysis Summary
Gamaredon, the Russia-backed advanced persistent threat (APT) threat actor that has been active since at least 2013 has reinforced its cyber warfare activities a new surge of Gamaredon APT attacks targeting users with template injection of malicious documents. The attacker main target is to get control of the target system using the malicious document.The exploit document employs the template injection technique to install additional malware on the victim’s machine. Upon opening the document, it connects back to the hacker’s server to download the payload file.
Impact
- Template injection
- Exposure of sensitive data
Indicators of Compromise
MD5
- ce3cd04e1aa9a1e3fbb60abd04fd553f64774c20
SHA-256
- 4ffb11d057d5b6454841beb29b6f50021b0d794ddbde0a062f367b812c04267e
- e6a0f307c9bec6b31f0002726d75ae3d5ced8ffe3b6fce869fe12b8061f642d8
- 331571607fd6c804a68007c042a7140ca240b7b0613c57ca62a618d4f47a7f86
- 38ceb9e9a091184391f1776166ab18830b6e889f407984707dfac13fd91c643f
- e84413bb452e635af3d03acc8075a5689cb631bdec7c2090a80bb3f8c56d8ded
- b28aa93713d1cbaf0f39a2ad23a08c0adcfb615b590c94dcaa751a3a11e7c455
- 491656b0591781dd2ba2a8a872a635c2da42bcdcc35df76f43910e6a2bb65635
- baaea18671569e4053bee96d4982cc76f5721a9626ce914e774451dac4ee79af
- d871dbfcb91b7ae2e96e229dbe989a635a4a62e40c0a236e5d322169ee2e35ad
- 047ca53bf616a52ba6946c0a6cf6676a3030b0baf6d987b6268203caebd87b74
- f727a901cd659b9350614fcb971e984bf15a28f3362e0918ddd45182391e3804
- ebf3a8928d8bbaabfec8b7e93eb0f48469a665bc0b15d9261218012378ffb9c1
SHA1
- 52024cff54302482950ffd8ec41b0b8e7077867a
- e8b8a4d51e4a8e76eee9bab1d74684e5d65b8294
- a8cbdecc4f3ec5ff01db9fdb48f5ee75d6824fe4
- 3b4736f02f316d5da4d80d36f9e83ecda39f654b
- f00c98caf9224ecf9e8ebbc3c976a6eedcee39ea
- 85d6749a90d14b1169ea4b71aee543ac8a1bc3ff
- e369687b17ec94557f3e4b7112b4525c453e978e
- c3623078edc8673f2337e840869b02cfed3d64e2
- ce3cd04e1aa9a1e3fbb60abd04fd553f64774c20
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.
- Do not download files attached in untrusted emails.