Threats Feed

UNC1860, an Iranian state-sponsored group likely affiliated with the Ministry of Intelligence and Security (MOIS), targets government and telecommunications sectors in the Middle East, particularly in Saudi Arabia, Qatar, and Israel. The group acts as an initial access provider, exploiting vulnerabilities in internet-facing servers and deploying web shells like STAYSHANTE. Custom tools, such as TEMPLEPLAY and VIROGREEN, allow for remote access and further exploitation. UNC1860's operations are characterised by passive backdoors, credential validation, and stealthy malware that facilitates long-term persistence and hand-off to other threat actors. It's likely that the group has supported disruptive campaigns in the region.

Check Point Research has discovered new malware, Veaty and Spearal, used in Iran-linked cyber attacks against Iraqi government infrastructure. The malware uses techniques such as passive IIS backdoors, DNS tunneling, and compromised email accounts for C2 communications. The attackers also used social engineering tactics and double-extension files to trigger infections. Spearal communicates via DNS queries, while Veaty uses compromised email accounts within the gov-iq.net domain. The campaign targets Iraqi government agencies with ties to the APT34 group, demonstrating a sophisticated and persistent threat to Iraqi infrastructure.

Mandiant has uncovered an Iranian counterintelligence operation aimed at gathering data on Iranians and domestic threats potentially collaborating with foreign intelligence agencies, particularly in Israel. The operation involved fake recruitment websites, disseminated via social media, that lured Farsi-speaking individuals into providing personal and professional details. This data is likely used to identify and persecute Iranian dissidents, activists, and human rights advocates. The campaign, linked to Iran’s IRGC and APT42, operated from 2017 to 2024 and extends beyond Iran to target individuals connected to Syria and Hezbollah.

Iran-based cyber actors linked to the Iranian government are exploiting organisations across multiple sectors in the US, including education, finance, healthcare, defence, and local government, as well as targets in Israel, Azerbaijan, and the UAE. Since 2017, these actors have focused on gaining and monetising network access, working with ransomware affiliates such as NoEscape, Ransomhouse, and ALPHV (BlackCat). They exploit vulnerabilities in internet-facing services such as Check Point, Palo Alto Networks and Citrix. They also use tools such as AnyDesk, PowerShell, Ligolo and NGROK for persistence and command and control.

APT42 used fake WhatsApp accounts posing as technical support from AOL, Google, Yahoo and Microsoft companies to target individuals in Israel, Palestine, Iran, the United States and the United Kingdom. Targets included political and diplomatic officials, as well as public figures associated with the Biden and Trump administrations. The campaign, identified through user reports, included phishing attempts but did not result in account compromise. APT42 is known for phishing credential theft, with previous campaigns targeting public officials, activists and academics.

Iranian APT group GreenCharlie, linked to Mint Sandstorm and APT42, has been targeting US political campaigns and affiliates since May 2024 through advanced spearphishing and malware operations. The group leverages dynamic DNS domains, VPNs, and compromised infrastructure to conduct espionage activities. Malware variants such as GORBLE, POWERSTAR, and TAMECAT were deployed, showing significant code overlap. GreenCharlie’s infrastructure, associated with Iran-based IPs, supports its campaigns against high-value targets, including research analysts, diplomats, and government officials. The group likely operates under the Islamic Revolutionary Guard Corps (IRGC).

Iranian threat actor TA453 targeted a prominent Jewish religious figure with a fake podcast invitation, delivering the new BlackSmith malware toolkit. The attack leveraged spearphishing links and malicious LNK files to deploy the AnvilEcho PowerShell trojan. AnvilEcho consolidates TA453’s previous malware capabilities into a single script, facilitating intelligence gathering and system reconnaissance. The malware evades detection through obfuscation, steganography, and encrypted communications with TA453-controlled infrastructure. The operation, aligned with Iranian government interests, highlights TA453’s evolving tactics to support espionage.

APT42 has intensified its phishing campaigns against Israel and the U.S., targeting high-profile individuals in the military, defense, diplomatic, academic, and NGO sectors. The group uses spearphishing emails, typosquatting domains, and social engineering tactics to harvest credentials and gain unauthorized access to accounts. Recent campaigns included the use of benign PDF attachments and phishing kits capable of bypassing multi-factor authentication.

It has been established that Iranian threat actors have initiated cyber-enabled influence operations targeting the 2024 US presidential election. Groups such as Sefid Flood are impersonating social and political activist groups with the intention of undermining trust in authorities and sowing discord. Iran's Islamic Revolutionary Guard Corps (IRGC)-linked Mint Sandstorm has been observed conducting spear-phishing campaigns against US presidential campaigns, while Peach Sandstorm has been engaged in password spray attacks on local government accounts. Additionally, the Iranian network Storm-2035 has been identified as operating covert news websites with the objective of polarising US voters. These operations represent part of a broader effort by Iran to interfere with elections in the US and other countries like Bahrain and Israel, often targeting political and government sectors.

Handala has been targeting Israeli critical infrastructure and entities since December 2023. Their activities include phishing campaigns, ransomware attacks, and website defacements, often releasing partial evidence of success to bolster their reputation. Notable incidents include attacks on Israel's Iron Dome radar systems, a ransomware assault on Ma’agan Michael Kibbutz, and an alleged data breach of Zerto, a Hewlett Packard Enterprise subsidiary. The group utilizes sophisticated methods, including phishing links and attachments, to compromise and exfiltrate sensitive data. Handala is considered a serious cyber threat, primarily targeting Israel's critical sectors.

The Iranian hacktivist group Lord Nemesis, also known as 'Nemesis Kitten,' targeted the Israeli academic sector via a supply chain attack on Rashim Software, a provider of academic administration and training software. They breached Rashim's infrastructure and accessed its clients, including numerous academic institutions, by using stolen credentials and exploiting admin accounts on customer systems. This allowed them to extract sensitive data, circumvent multi-factor authentication, and instill fear by releasing findings and sending ominous warnings. The attack highlights the significant risks posed by third-party vendors and demonstrates the group's sophisticated planning and understanding of targeted IT environments.

In March 2024, the National Cyber Directorate of Israel detected a sophisticated phishing campaign attributed to the Iranian group MuddyWater. This campaign, primarily targeting government and local government sectors in Israel, employs phishing emails with links to malicious ZIP files hosted on Onehub. These files contain the ScreenConnect tool, which enables remote control over compromised computers, allowing for sustained network access. MuddyWater is known for its expertise in social engineering and exploiting vulnerabilities, actively targeting sectors like aviation, academia, communications, government, and energy. Their focus is on maintaining a stealthy presence to facilitate further malicious activities.

A phishing malware campaign targeting Albanian governmental entities was discovered, involving an archived file named "kurs trajnimi.zip." The malware uses "ScreenConnectWindowsClient.exe" for command-and-control (C2) operations, exploiting CVE-2023-36778, a Microsoft Exchange Server vulnerability. Static analysis revealed techniques for screen capture, anti-analysis, and system discovery. The malicious program requires Administrator or SuperUser privileges to execute, indicating an intent to evade detection and exploit higher-level system resources.

Peach Sandstorm, an Iranian threat actor, has conducted password spray attacks since February 2023 against global organizations, notably in the satellite, defense, and pharmaceutical sectors. These attacks originated from TOR IPs and employed a mix of public and custom tools like AzureHound and Roadtools for reconnaissance. Once inside the network, the group established persistence through mechanisms like Azure subscriptions and Azure Arc. They also attempted to exploit vulnerabilities in Zoho ManageEngine and Confluence. Some instances involved data exfiltration and lateral movement using techniques like Golden SAML and remote desktop protocol (RDP).

The Ballistic Bobcat (aka Charming Kitten) threat group exploited known vulnerabilities in Microsoft Exchange servers, particularly CVE-2021-26855, to gain initial access to 34 organizations, primarily located in Israel. The group employed a backdoor known as Sponsor and relied on a modular approach that used both configuration files and batch files to evade detection. Besides, the group utilized a range of open-source tools for various activities, including tunneling and credential dumping. The victims are from diverse sectors but are mainly opportunistic rather than specifically targeted. Two victims were identified outside Israel, in Brazil and the UAE, linked to healthcare and an unidentified organization.

The Cybersecurity and Infrastructure Security Agency (CISA), FBI, and Cyber National Mission Force (CNMF) identified multiple APT actors exploiting vulnerabilities in an Aeronautical Sector organization as early as January 2023. The actors targeted a public-facing application (Zoho ManageEngine ServiceDesk Plus) and the organization’s firewall device, exploiting CVE-2022-47966 and CVE-2022-42475. They gained unauthorized access, established persistence, moved laterally, and engaged in defense evasion by deleting logs. Although the attackers achieved extensive network enumeration and credential access, the report didn't confirm any data exfiltration.

APT34 has launched a new phishing campaign, using a decoy file named “GGMS Overview.doc” to target U.S.-based enterprises. The campaign employs a variant of the SideTwist Trojan for long-term control over victim hosts. Malicious macros in the document deploy the Trojan, which communicates with a C&C server. Interestingly, the C&C IP address is associated with the United States Department of Defense Network Information Center. The Trojan is capable of executing commands from the C&C and exfiltrating local files. It suggests the APT34 group might be conducting a test operation to preserve attack resources.

In mid-May 2023, threat actor TA453 targeted a US-based nuclear security expert affiliated with a foreign affairs think tank using deceptive emails. After initial contact, TA453 deployed a novel PowerShell backdoor, GorjolEcho, via cloud hosting providers. Upon realizing the target used a Mac, they sent another malicious email that delivered Mac-specific malware, NokNok. TA453 operates in support of Iran's Islamic Revolutionary Guard Corps (IRGC), specifically focusing on entities and individuals in the foreign affairs sector, particularly those dealing with Middle Eastern affairs and nuclear security.

Deep Instinct's research team has uncovered a new Command and Control (C2) framework named PhonyC2, which is believed to be linked to the threat group MuddyWater. The PhonyC2 framework was found on a server connected to infrastructure previously used by MuddyWater in various cyberattacks, including the assault on Technion in Israel. This discovery suggests PhonyC2 is MuddyWater's latest tool for orchestrating cyber espionage and it's used in an active PaperCut exploitation. The code analysis revealed structural and functional similarities to MuddyWater's previous C2 frameworks (MuddyC3), reinforcing the attribution.

The Iranian cyber-espionage group, Charming Kitten, targeted an individual who published an article about Iran. The attackers impersonated a reporter and carried out a series of seemingly benign interactions before sending a malicious RAR file containing the POWERSTAR backdoor. The backdoor, once executed, collects system information and communicates with a command-and-control server via encrypted channels. The attackers employ several modules for system reconnaissance, establishing persistence, and cleaning up forensic evidence. Notably, they leveraged the InterPlanetary File System (IPFS) as a fallback mechanism for command-and-control communication.

Charming Kitten group's latest malware, BellaCiao, targets Microsoft Exchange servers across the United States, Europe, the Middle East (Turkey), and India. The malware uses a unique communication approach with its command-and-control infrastructure and is tailored to suit individual targets. BellaCiao is a dropper malware that delivers other payloads based on instructions from the C2 server. The initial infection vector is suspected to be Microsoft Exchange exploit chains, and the malware establishes persistence by masquerading as legitimate Microsoft Exchange server processes.

The report details the Mint Sandstorm subgroup's cyberattacks targeting US critical infrastructure, including seaports, energy companies, transit systems, and a major utility and gas entity. The group rapidly adopted publicly disclosed proof-of-concept (POC) code to exploit vulnerabilities in internet-facing applications. The attacks also involved custom tools and implants, lateral movement, and persistence techniques. The phishing campaigns targeted individuals affiliated with think tanks and universities in Israel, North America, and Europe. The targeted sectors include transportation, energy, utilities, policy, security, and academia.

MERCURY and DEV-1084, associated with the Iranian government, orchestrated a destructive operation targeting on-premises and cloud environments under the guise of a standard ransomware campaign. The attack chain involved exploiting unpatched vulnerabilities for initial access, extensive reconnaissance, persistence establishment, and lateral movement within the network. High-privilege credentials were used to create widespread destruction of resources. The attackers also breached Azure AD environments to cause further damage and data loss. They conducted extensive mailbox operations and sent emails internally and externally impersonating high-ranking employees.