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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.
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September 18, 2023
Severity Medium Analysis Summary Lumma is an information stealer that is sold as a Malware-as-a-Service (MaaS) on Russian-speaking underground forums and Telegram. Lumma is an information […]September 18, 2023Severity Medium Analysis Summary CVE-2023-4948 CVSS:4.3 WooCommerce CVR Payment Gateway Plugin for WordPress could allow a remote attacker to bypass security restrictions, caused by missing capability […]September 18, 2023Severity High Analysis Summary Microsoft has stated that a ransomware group working with an initial access broker has recently started using Microsoft Teams for their phishing […]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
September 18, 2023Severity Medium Analysis Summary Lumma is an information stealer that is sold as a Malware-as-a-Service (MaaS) on Russian-speaking underground forums and Telegram. Lumma is an information […]September 18, 2023Severity Medium Analysis Summary CVE-2023-4948 CVSS:4.3 WooCommerce CVR Payment Gateway Plugin for WordPress could allow a remote attacker to bypass security restrictions, caused by missing capability […]September 18, 2023Severity High Analysis Summary Microsoft has stated that a ransomware group working with an initial access broker has recently started using Microsoft Teams for their phishing […]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 – New AgentTesla variant steals WiFi credentials
April 20, 2020Rewterz Threat Alert – Latest Ursnif Campaign Targeting Organizations
April 21, 2020
Severity
High
Analysis Summary
A new malware campaign has been found using coronavirus-themed lures to strike government and energy sectors in Azerbaijan with remote access trojans (RAT) capable of exfiltrating sensitive documents, keystrokes, passwords, and even images from the webcam.
The targeted attacks employ Microsoft Word documents as droppers to deploy a previously unknown Python-based RAT dubbed “PoetRAT” due to various references to sonnets by English playwright William Shakespeare. The RAT has all the standard features of this kind of malware, providing full control of the compromised system to the operation. The malware specifically targets supervisory control and data acquisition (SCADA) systems in the energy industry, such as wind turbine systems, whose identities are currently not known.
The exact distribution mechanism of the Word document remains unclear, but given that the documents are available for download from a simple URL, the researchers suspect that victims are being tricked into downloading the RAT via malicious URLs or phishing emails, The campaign works by appending PoetRAT to a Word document, which, when opened, executes a macro that extracts the malware and runs it.
Impact
- Exfiltrating sensitive documents
- Keystrokes
- Credential theft
- Full control of victim’s system
Indicators of Compromise
SHA-256
- 208ec23c233580dbfc53aad5655845f7152ada56dd6a5c780d54e84a9d227407
- 252c5d491747a42175c7c57ccc5965e3a7b83eb5f964776ef108539b0a29b2ee
- 312f54943ebfd68e927e9aa95a98ca6f2d3572bf99da6b448c5144864824c04d
- 31c327a3be44e427ae062c600a3f64dd9125f67d997715b63df8d6effd609eb3
- 37118c097b7dbc64fa6ac5c7b28ebac542a72e926d83564732f04aaa7a93c5e3
- 4eb83253e8e50cd38e586af4c7f7db3c4aaddf78fb7b4c563a32b1ad4b5c677c
- 5f1c268826ec0dd0aca8c89ab63a8a1de0b4e810ded96cdee4b28108f3476ce7
- 66679d83d3993ae79229b1ccff5350e083d6631190eeeb3207fa10c3e572ca75
- 746fbdee1867b5531f2367035780bd615796ebbe4c9043134918d8f9240f98b9
- 970793967ecbe58d8a6b54f5ec5fd2551ce922cb6b3584f501063e5f45bdd58a
- a3405cc1fcc6b6b96a1d6604f587aee6aafe54f8beba5dcbaa7322ac8589ffde
- a703dc8819dca1bc5774de3b6151c355606e7fe93c760b56bc09bcb6f928ba2d
- ac4e621cc5895f63a226f8ef183fe69e1ae631e12a5dbef97dd16a6dfafd1bfc
- b14a8bf8575e46b5356acf3d19667278002935b21b7fc9f62e0957cc1e25209d
- b1e7dc16e24ebeb60bc6753c54e940c3e7664e9fcb130bd663129ecdb5818fcd
- ca8492139c556eac6710fe73ba31b53302505a8cc57338e4d2146bdfa8f69bdb
- d4b7e4870795e6f593c9b3143e2ba083cf12ac0c79d2dd64b869278b0247c247
- d5d7fad5b745fa04f7f42f61a1db376f9587426c88ce276f06de8ea6889dfae8
- d605a01e42d5bb6bca781b7ba32618e2f2870a4624b50d6e3d895e8e96adee6a
- F842354198cfc0a3296f8d3c6b38389761674f1636129836954f50c2a7aab740
- e4e99dc07fae55f2fa8884c586f8006774fe0f16232bd4e13660a8610b1850a2
Remediation
- Block all threat indicators at your respective controls.
- Always be suspicious about emails sent by unknown senders.
- Never click on the links/attachments sent by unknown senders.