Two malware variants used in simultaneous cyber-threat campaigns against United States utility entities have been linked to a single threat group. New research into the “FlowCloud” and “LookBack” variants showed similarities that extend beyond targeting. Both are sophisticated remote-access trojans (RATs) that use sector-specific spearphishing emails and other overlapping tactics, techniques, and procedures (TTPs). Researchers have begun to track the operators of FlowCloud and LookBack as “TA410”, likely a capable and persistent group that poses a credible threat to utility entities; TA410’s ability to access services and processes, using LookBack and FlowCloud, would likely enable the group to control or manipulate compromised networks and halt critical functions, as well as steal sensitive business data.
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Weekly Intelligence Summary 18 June
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Weekly Intelligence Summary 11 June
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Weekly Intelligence Summary 04 June
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Weekly Intelligence Summary 28 May
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Weekly Intelligence Summary 21 May
A “Conti” ransomware attack on Ireland’s healthcare system, the Health Service Executive (HSE), significantly delayed the delivery of medical laboratory results and affected many outpatient services.
Weekly Intelligence Summary 14 May
Colonial Pipeline Company fell victim to a cyber attack that resulted in 5,500 miles of its US fuel pipelines being shut down, causing public distress and fears of fuel shortages.
Weekly Intelligence Summary 07 May
Security researchers discovered two unrelated cyber-threat campaigns targeting Microsoft SharePoint.
Weekly Intelligence Summary 23 April
The FBI made digital copies of malicious web-shells before removing them from hundreds of vulnerable servers in the US, without any warning to affected organizations.
Weekly Intelligence Summary 16 April
A cyber-espionage campaign was found targeting the Vietnamese military and government, as well as other sectors and some entities in Thailand and Central Asia.
Weekly Intelligence Summary 09 April
A user of the cybercriminal forum RaidForums has offered 533 million records of Facebook user data for only a few US dollars.
Weekly Intelligence Summary 02 April
Insurance provider CNA Financial has announced it was targeted in a cyber attack, later confirmed as involving the newly identified “Phoenix Cryptolocker” ransomware.
Weekly Intelligence Summary 26 March
The new Internet of Things (IoT) botnet ZHtrap has been turning devices it has infected into honeypots, in a novel technique that highlights yet another risk presented by exposed IoT devices.
Weekly Intelligence Summary 19 March
Four zero-day vulnerabilities in Microsoft Exchange Servers have been linked to more than 30,000 cyber attacks taking place in the week following their discovery.
Weekly Intelligence Summary 12 March
A new round of software attacks has raised another red flag concerning supply-chain security and the prevalence of third-party supply-chain targeting.
Weekly Intelligence Summary 05 March
The French National Cybersecurity Agency (ANSSI) identified a new “Ryuk” ransomware variant that has the capability to self-propagate across victim networks.
Weekly Intelligence Summary 26 February
The People’s Republic of China-linked advanced persistent threat group “APT31” reportedly cloned and deployed a zero-day exploit developed by NSA's Equation Group in 2013.
Weekly Intelligence Summary 19 February
An unidentified attacker accessed the computer systems of a water treatment facility in the US, altering sodium hydroxide levels in the potable water supply.
Weekly Intelligence Summary 12 February
Following the disclosure of the SolarWinds supply-chain compromise in December 2020, details continue to emerge about the scale of the attack.
Weekly Intelligence Summary 05 February
The North Korean advanced persistent threat (APT) group “ZINC” has been targeting cyber-security professionals with social engineering that leads to malware delivery.