- Russian Sandworm hackers pose as Ukrainian telcos to drop malware
September 19, 2022
The Russian state-sponsored hacking group known as Sandworm has been observed masquerading as telecommunication providers to target Ukrainian entities with malware. Sandworm is a state-backed threat actor attributed by the US government as part of the Russian GRU foreign military intelligence service. The APT hacking group is believed to have been behind numerous attacks this year, including ...
- Webworm: Espionage Attackers Testing and Using Older Modified RATs
September 15, 2022
Symantec, by Broadcom Software, has gained insight into the current activities of a group we call Webworm. The group has developed customized versions of three older remote access Trojans (RATs), including Trochilus, Gh0st RAT, and 9002 RAT. At least one of the indicators of compromise (IOCs) observed by Symantec was used in an attack against ...
- Gamaredon APT targets Ukrainian government agencies in new campaign
September 15, 2022
Cisco Talos discovered Gamaredon APT activity targeting users in Ukraine with malicious LNK files distributed in RAR archives. The campaign, part of an ongoing espionage operation observed as recently as August 2022, aims to deliver information-stealing malware to Ukrainian victim machines and makes heavy use of multiple modular PowerShell and VBScript (VBS) scripts as part ...
- CISA: Iranian Islamic Revolutionary Guard Corps-Affiliated Cyber Actors Exploiting Vulnerabilities for Data Extortion and Disk Encryption for Ransom Operations
September 14, 2022
This joint Cybersecurity Advisory (CSA) is the result of an analytic effort among the Federal Bureau of Investigation (FBI), the Cybersecurity and Infrastructure Security Agency (CISA), the National Security Agency (NSA), U.S. Cyber Command (USCC) – Cyber National Mission Force (CNMF), the Department of the Treasury (Treasury), the Australian Cyber Security Centre (ACSC), the Canadian ...
- MagicRAT: Lazarus’ latest gateway into victim networks
September 7, 2022
Cisco Talos has discovered a new remote access trojan (RAT), which we are calling “MagicRAT,” that we are attributing with moderate to high confidence to the Lazarus threat actor, a state-sponsored APT attributed to North Korea by the U.S. Cyber Security & Infrastructure Agency (CISA). This new RAT was found on victims that had been ...
- Newly discovered cyberspy crew targets Asian governments and corporations
September 6, 2022
A cyberespionage group has targeted government agencies and big-name corporations throughout Asia since at least 2020, using the notorious ProxyShell vulnerabilities in Microsoft Exchange to gain initial access. According to ESET, the crew it has dubbed as Worok may be associated with TA428, a similar group thought to be backed by China, that has been around ...
- China-linked APT40 gang targets wind farms, Australian government
August 31, 2022
Researchers at security company Proofpoint and PricewaterhouseCoopers (PWC) said on Tuesday they had identified a cyber espionage campaign that delivers the ScanBox exploitation framework through a malicious fake Australian news site. The campaign, active from April to June of this year, targeted Australian government agencies, Australian media companies and manufacturers who conduct maintenance on wind turbine ...
- New Iranian APT data extraction tool
August 23, 2022
As part of TAG’s mission to counter serious threats to Google and our users, they’ve analyzed a range of persistent threats including APT35 and Charming Kitten, an Iranian government-backed group that regularly targets high risk users. For years, Google TAG have been countering this group’s efforts to hijack accounts, deploy malware, and their use of ...
- North Korean hackers use signed macOS malware to target IT job seekers
August 17, 2022
North Korean hackers from the Lazarus group have been using a signed malicious executable for macOS to impersonate Coinbase and lure in employees in the financial technology sector. While it is no surprise that they’re targeting workers at Web3 companies, details about this specific social engineering campaign so far were limited to malware for the Windows ...
- Disrupting SEABORGIUM’s ongoing phishing operations
August 15, 2022
The Microsoft Threat Intelligence Center (MSTIC) has observed and taken actions to disrupt campaigns launched by SEABORGIUM, an actor Microsoft has tracked since 2017. SEABORGIUM is a threat actor that originates from Russia, with objectives and victimology that align closely with Russian state interests. Its campaigns involve persistent phishing and credential theft campaigns leading to ...