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March 22, 2023Severity Medium Analysis Summary Mekotio is a banking trojan that targets users in Latin America and Europe. It is primarily distributed via phishing emails and infected […]March 22, 2023Analysis Summary Overview – 23rd Mar – A Big Day – As we approach the 23rd of March, Pakistan Day, organizations and individuals should be aware […]March 22, 2023Severity High Analysis Summary CVE-2023-28684 CVSS:7.1 Jenkins remote-jobs-view-plugin Plugin could allow a remote authenticated attacker to obtain sensitive information, caused by improper handling of XML external […]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 22, 2023Severity Medium Analysis Summary Mekotio is a banking trojan that targets users in Latin America and Europe. It is primarily distributed via phishing emails and infected […]March 22, 2023Analysis Summary Overview – 23rd Mar – A Big Day – As we approach the 23rd of March, Pakistan Day, organizations and individuals should be aware […]March 22, 2023Severity High Analysis Summary CVE-2023-28684 CVSS:7.1 Jenkins remote-jobs-view-plugin Plugin could allow a remote authenticated attacker to obtain sensitive information, caused by improper handling of XML external […]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-2018-0105 – Cisco Enterprise License Manager Information Disclosure Vulnerability
July 24, 2019Rewterz Threat Alert – Dragonfly Targets ICS Systems Using Man on the Side Attacks
July 25, 2019
Severity
High
Analysis Summary
A targeted APT campaign that utilized malicious RTF documents to deliver custom malware to unsuspecting victims. They dubbed this campaign “Operation LagTime IT” based on entities that were targeted and the distinctive domains registered to C&C IP infrastructure.
Initially identified email campaigns with malicious RTF document attachments targeting East Asian government agencies in March 2019. These campaigns originated from adversary-operated free email sender accounts at yahoo[.]co[.].jp and yahoo[.]com. Sender addresses often imitated common names found in the languages of targeted entities. Spear phishing emails included malicious .doc attachments that were actually RTF files saved with .doc file extensions.
The lures used in the subjects, attachment names, and attachment content in several cases utilized information technology themes specific to Asia such as governmental or public training documents relating to IT. On one specific occasion an email utilized the subject “ITU Asia-Pacific Online CoE Training Course on ‘Conformity & Interoperability in 5G’ for the Asia-Pacific Region, 15-26 April 2019” and the attachment name “190315_annex 1 online_course_agenda_coei_c&i.doc”. The conference referenced in the lure was an actual event likely selected due to its relevance to potential victims. This is significant as countries in the APAC region continue to adopt Chinese 5G technology in government as well as heavy equipment industries.
Impact
Exposure of sensitive information
Indicators of Compromise
Malware Hash (MD5/SHA1/SH256)
- 1bc93ef96134be9a5a7b5f5b747be796a9ff95bdc835d72541673565d1c165b8
- 1d492e549d2cbd296bc8e1368c8625df0c82c467c1b4addea7191e4a80bf074e
- 304115cef6cc7b81f4409178cd0bcea2b22fd68ca18dfd5432c623cbbb507154
- 3dbff4e82dd8ddf71f9228f68df702b8f4add47237f2aee76bd5537489ed2fa9
- 4c22eb33aa1d10511eaf8d13098e2687e44eaebc5af8112473e28acedac34bea
- 81898df69e28a084ea37b77b568ccde34afdf96122ab784f8a361f055281ed0f
- 93ac0ff3f01f8b8dfad069944d917e4b0798d42bc9ff97028e5a4ea8bda54dbc
- 93f56ec68e072ccba8102c71d005604763d064021795c7c8bb1cade05ddb6ff6
- 9a477b455a20a26875e5ff804151f9f6524131c32edf04366cfbaf9d41c83f2a
- ae3e335cc39c07bda70e26e89003e0d1b8eea2deda2b62a006517c959fc0a27a
- b541e0e29c34800a067b060d9ee18d8d35c75f056f4246b1ce9561a5441d5a0f
- b7cfea87d7de935e1f20e3c09ba4bd1154580682e75330876f21f241b33946f2
- cbf607725d128d93fed3b58cde78e1feb7db028a1ed1aa5c924e44faa1015913
- d0ccb9a277b986f7127199f122023c79a7e0253378a4a78806fbf55a87633532
- e9fa0a6223b0e4e60654dc629cd46174b064d5a0968732e6f05bc212a2cdf3f4
- eb0191d1b8e311d2716795e9fa7c0300c5199ebf3d8debff77993f23397d2fb5
Remediation
- Block all threat indicators at your respective controls.
- Always be suspicious about emails sent by unknown senders.
- Never click on the link/attachments sent by unknown senders.