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
June 2, 2023
Severity High Analysis Summary Shuckworm APT – aka Actinium, Armageddon, Primitive Bear, Gamaredon, and Trident Ursa – is a Russia-backed advanced persistent threat (APT) that has […]June 2, 2023Severity High Analysis Summary StormKitty information stealer is designed to compromise sensitive data from infected systems, such as login credentials, passwords, cryptocurrency wallets, and other valuable […]June 2, 2023Severity High Analysis Summary Tofsee malware has been around since 2016. Once installed on a compromised computer, it can be used to send spam emails and […]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
June 2, 2023Severity High Analysis Summary Shuckworm APT – aka Actinium, Armageddon, Primitive Bear, Gamaredon, and Trident Ursa – is a Russia-backed advanced persistent threat (APT) that has […]June 2, 2023Severity High Analysis Summary StormKitty information stealer is designed to compromise sensitive data from infected systems, such as login credentials, passwords, cryptocurrency wallets, and other valuable […]June 2, 2023Severity High Analysis Summary Tofsee malware has been around since 2016. Once installed on a compromised computer, it can be used to send spam emails and […]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 Advisory – CVE-2021-40131 – Cisco Common Services Platform Collector Stored
November 18, 2021Rewterz Threat Alert – FormBook Malware – Active IOCs
November 18, 2021
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 Theft
Indicators of Compromise
MD5
- 9ff29fd59f3ac0010cba4da238cd48c3
- f8c97e6f6236cde1ba17f90005908a04
- 5daf04bda9ff387f6d21c334c58a866f
- a192f0b48a46890b35370723150eaf39
- 619f8ccd0bd2187518c8c53eb5719058
SHA-256
- 0f96b02d380a0b99d4ba89716e3d2a04b8996d70b3c79c0da3c8d6426d973b1b
- 8d3ce7000835474fe760b962dafed1655422b712735ae6fc660755e5ea64c78f
- 7646f318ea4a1625cb2e7ed06aa9d0da7bf869e8412f9bacda48055084247aa1
- 1cf22420a396d9602d5028670b9e175550da36e8fe4c3bbe85a4de01419d8f2f
- 2ce59667fd45c61f031085058709cb4532af062827c15044d2fa340e6a465c23
SHA-1
- f2aa6abfe3991afabbcf431edd7c9c4e6a272a62
- 2992734d265e470dbf6ef609bde4874895392518
- 034e3e2ac199c499f7fda50bbb6b854ed72f45ee
- d658215eee2fa1b2451a0da6114c25daec0bcb78
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.