Advanced Persistent Threat


NEWS 
  • A first analysis of the i-Soon data leak

    February 21, 2024

    Data from a Chinese cybersecurity vendor that works for the Chinese government has exposed a range of hacking tools and services. Although the source is not entirely clear, it seems that a disgruntled staff member of the group leaked the information on purpose. The vendor, i-Soon (aka Anxun) is believed to be a private contractor that ...

  • Iran accelerates cyber ops against Israel from chaotic start

    February 6, 2024

    Since Hamas attacked Israel in October 2023, Iranian government-aligned actors have launched a series of cyberattacks and influence operations (IO) intended to help the Hamas cause and weaken Israel and its political allies and business partners. Many of Iran’s immediate operations after October 7 were hasty and chaotic – indicating it had little or no coordination ...

  • Dead-end job

    February 6, 2024

    In November 2023, Group-IB’s Threat Intelligence unit detected a massive malicious campaign targeting employment agencies and retail companies primarily located in the APAC region, to steal and sell sensitive user data. The campaign was attributed to a previously unknown group. Due to the threat actor’s focus on job search platforms and the theft of resumes, Group-IB ...

  • Volt Typhoon Actors Exploiting Insecure SOHO Routers

    January 31, 2024

    Threat actors—particularly the People’s Republic of China (PRC)—sponsored Volt Typhoon group—are compromising small office/home office (SOHO) routers by exploiting software defects that manufacturers must eliminate through secure software design and development. Specifically, Volt Typhoon actors are exploiting security defects in SOHO routers to use them as launching pads to further compromise U.S. critical infrastructure entities. CISA ...

  • Blackwood APT Group Has a New DLL Loader

    January 29, 2024

    This week, the SonicWall Capture Labs threat research team analyzed a sample tied to the Blackwood APT group. This is a DLL that, when loaded onto a victim’s computer, will escalate privileges and attempt to install a backdoor for communications monitoring and diversion. It has evasive capabilities and, as of this writing, is targeting companies and ...

  • HP Enterprise was hacked by the same Russian state-sponsored group that targeted Microsoft

    January 25, 2024

    HP Enterprise was infiltrated by a hacking group linked to Russian intelligence last year, the business IT company has revealed in a Securities and Exchange Commission filing. The threat actor is believed to be Midnight Blizzard, also known as Cozy Bear, which was the same group that recently breached the email accounts of several senior executives ...

  • Microsoft actions following attack by nation state actor Midnight Blizzard

    January 19, 2024

    The Microsoft security team detected a nation-state attack on our corporate systems on January 12, 2024, and immediately activated our response process to investigate, disrupt malicious activity, mitigate the attack, and deny the threat actor further access. Microsoft has identified the threat actor as Midnight Blizzard, the Russian state-sponsored actor also known as Nobelium. Beginning in ...

  • Chinese Espionage Group UNC3886 Found Exploiting CVE-2023-34048 Since Late 2021

    January 19, 2024

    While publicly reported and patched in October 2023, Mandiant and VMware Product Security have found UNC3886, a highly advanced China-nexus espionage group, has been exploiting CVE-2023-34048 as far back as late 2021. These findings stem from Mandiant’s continued research of the novel attack paths used by UNC3886, which historically focuses on technologies that are unable to ...

  • Russian threat group COLDRIVER expands its targeting of Western officials to include the use of malware

    January 18, 2024

    Over the years, TAG has analyzed a range of persistent threats including COLDRIVER (also known as UNC4057, Star Blizzard and Callisto), a Russian threat group focused on credential phishing activities against high profile individuals in NGOs, former intelligence and military officers, and NATO governments. In order to gain the trust of targets, COLDRIVER often utilizes impersonation ...

  • 7777-Botnet Infection Vectors

    January 18, 2024

    In October 2023, the 7777-Botnet was first discussed in a writeup titled, The Curious Case of the 7777-Botnet. The author, supported by other researchers, describes a ~10,000 node botnet that’s purpose is to brute-force Microsoft Azure user credentials. It employs targeted, low-volume methods that are so effective that they were only discovered due to a geolocation ...