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March 25, 2023Severity Medium Analysis Summary GandCrab – a ransomware-as-a-service variant – was discovered in early 2018. At least five versions of GandCrab have been created since its […]March 25, 2023Severity Medium Analysis Summary NjRat is a Remote Access Trojan, which is found leveraging Pastebin to deliver a second-stage payload after initial infection. There are multiple […]March 24, 2023Severity Medium Analysis Summary CVE-2023-20113 Cisco SD-WAN vManage Software is vulnerable to cross-site request forgery, caused by improper validation of user-supplied input. By persuading an authenticated […]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.
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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 25, 2023Severity Medium Analysis Summary GandCrab – a ransomware-as-a-service variant – was discovered in early 2018. At least five versions of GandCrab have been created since its […]March 25, 2023Severity Medium Analysis Summary NjRat is a Remote Access Trojan, which is found leveraging Pastebin to deliver a second-stage payload after initial infection. There are multiple […]March 24, 2023Severity Medium Analysis Summary CVE-2023-20113 Cisco SD-WAN vManage Software is vulnerable to cross-site request forgery, caused by improper validation of user-supplied input. By persuading an authenticated […]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 – Donot APT Group – IOCs
June 28, 2021Rewterz Threat Alert – DanaBot Trojan – Active IOCs
June 28, 2021
Severity
High
Analysis Summary
A new malware “Crackonosh” in part because of some possible indications that the malware author may be Czech. Crackonosh is distributed along with illegal, cracked copies of popular software and searches for and disables many popular antivirus programs as part of its anti-detection and anti-forensics tactics.
The main target of Crackonosh was the installation of the coin miner XMRig, from all the wallets, there was one where we were able to find statistics. The pool sites showed payments of 9000 XMR in total, that is with today prices over $2,000,000 USD.
Impact
- Credential Theft
- Data Exfiltration
Indicators of Compromise
SHA-256
- E497EE189E16CAEF7C881C1C311D994AE75695C5087D09051BE59B0F0051A6CF
- 65F39206FE7B706DED5D7A2DB74E900D4FAE539421C3167233139B5B5E125B8A
- 4B01A9C1C7F0AF74AA1DA11F8BB3FC8ECC3719C2C6F4AD820B31108923AC7B71
- 7F836B445D979870172FA108A47BA953B0C02D2076CAC22A5953EB05A683EDD4
- 93A3B50069C463B1158A9BB3A8E3EDF9767E8F412C1140903B9FE674D81E32F0
- 9EC3DE9BB9462821B5D034D43A9A5DE0715FF741E0C171ADFD7697134B936FA3
- D8C092DE1BF9B355E9799105B146BAAB8C77C4449EAD2BDC4A5875769BB3FB8A
- 6A3C8A3CA0376E295A2A9005DFBA0EB55D37D5B7BF8FCF108F4FFF7778F47584
- D7A9BF98ACA2913699B234219FF8FDAA0F635E5DD3754B23D03D5C3441D94BFB
- 8C52E5CC07710BF7F8B51B075D9F25CD2ECE58FD11D2944C6AB9BF62B7FBFA05
- C6817D6AFECDB89485887C0EE2B7AC84E4180323284E53994EF70B89C77768E1
Remediation
- Block the threat indicators at their respective controls.
- Do not download files attached in untrusted emails.
- Keep all systems and software updated to the latest patched versions.
- Enable multi-factor authentication.