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
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 Advisory –Multiple NVIDIA Security Vulnerabilities
August 5, 2021Rewterz Threat Advisory –CVE-2021-33514 – NETGEAR Command Injection Vulnerability
August 5, 2021
Severity
Medium
Analysis Summary
FormBook is an information-stealer malware that has been active since 2016. The info-stealer malware’s capabilities include stealing credentials, capturing screenshots of victim’s desktop, monitoring clipboard, keystroke logging, clearing browser cookies, downloading and executing files, uploading and removing bots, launching commands via ShellExecute, downloading and unpacking ZIP archive, rebooting and shutting down the system. The attackers behind these email campaigns used a variety of distribution techniques to deliver the FormBook info-stealer, including PDFs, Office Documents, ZIP, RAR, etc. Some of these files are related to quotation requests.
Impact
- Credential theft
- Keystroke logging
- Data Theft
Indicators of Compromise
MD5
- 60c872476ad716de77afaa9257857894
- 1c0c739a4929470941eab3e7cf3a8bf1
- a6bb260353b28529332e0117a180b4bb
- 748646de2a6f09e35e043eefca32c6b8
- fe33711a4b55ee419481ef8e2ae68d7c
- 1ec4227e01f054e388d706bd2467940b
- 667b669aa8550120f1e4281ec1d94b50
SHA-256
- 9663361e2770f5ec9528e179cefc03240891ea2eae54f1d55b75765b1d8aa4ef
- e4f6934778af90c9743606ba732f32121601a3b227f5e881eba31595e67a8a05
- e7e775fb123a80ae7c57fa23883b060b3b333c4831d5272015c4751736bf2626
- 30c70e6852155344b71c74dc919b365847a12ef299cda58501051f706e7bbbf4
- 41426800f6abacfe11baaa98f532e48b152971d90958016a943e8e0fb7967b9e
- f676742212a35929267bfd3750a0bbd5609de0cc2ad43955331d2b3f27af6e8f
- 7402820a9e624e3c35ce2275dd9e6d73e906d976c8e4da6a140ca7cb7daab2cc
SHA-1
- 278079afff294f49cb688e6a96b2b1b95a456559
- a32beb88b7097b12cbac1fce6ee3ce14203eddda
- 3a3815dde2eade0a547ce882a370b16ef85f087c
- 0ba5a84af8177a4300bbb7f5be53c6401743a2b7
- b9cc91a94c5067e1edfe7510d584cb7148299df3
- 990defee5baadc100bd9c5e535a551ad83d05dc7
- 4973d9e75316e3873d3b8203daf59e84e21cb4e0
URL
- https[:]//onedrive[.]live[.]com/download?cid=E3E3B061DA3862AD&resid=E3E3B061DA3862AD%21201&authkey=AJPH
- CovFZML_MOc
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.