Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code that hides inside binary executable files triggered by a postinstall script. IronWorm is a sophisticated, Rust-based infostealer that functions as a self-replicating supply-chain attack. Its primary characteristi...

Malicious code in 7miners (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 7501eb0620c75479fa4614362aaa6c5766c8cc2f3b4d8829db6a44ca086cc374 Clones of legitimate libraries with malicious modifications intended to download malicious remote code. The remote script allows executing arbitrary files...

Malicious code in trustwallet (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 ffef6e3541d5ab62ee32f0d44e9da05c6e495c15a4c9a9d9a4866e40ae502604 Clones of legitimate libraries with malicious modifications intended to download malicious remote code. The remote script allows executing arbitrary files...

Deep Panda deploys new rootkit “Fire Chili” by exploiting Log4shell in VMware horizon

THREAT LEVEL: Red For a detailed advisory, download the pdf file here Deep Panda, a Chinese APT group, took advantage of the well-known Log4Shell vulnerability in VMware Horizon servers to deploy a backdoor, rootkit, and steal sensitive data. This threat actor is primarily targeting firms in the...

North Korean state-sponsored threat actor Lazarus Group exploiting Chrome Zero-day vulnerability

THREAT LEVEL: Red. For a detailed advisory, download the pdf file here For more than a month before a fix was available, North Korean state hackers known as Lazarus group exploited a zero-day, remote code execution vulnerability CVE-2022-0609 in Google Chromes web browser. The attack mainly targe...

New "SockDetour" Fileless, Socketless Backdoor Targets U.S. Defense Contractors

Cybersecurity researchers have taken the wraps off a previously undocumented and stealthy custom malware called SockDetour that targeted U.S.-based defense contractors with the goal of being used as a secondary implant on compromised Windows hosts. "SockDetour is a backdoor that is designed to...

Iranian state-sponsored APT group MuddyWater targeting organizations via malicious executables

THREAT LEVEL: Red. United States Cyber Command USCYBERCOM has warned of an ongoing cyber attack by Iranian state sponsored actor named as MuddyWater. This APT group is currently targeting Middle Eastern countries and has also targeted European and North American nations. The Iranian-backed...

What did DeathStalker hide between two ferns?

DeathStalker is a threat actor thats been active since at least 2012, and we exposed most of their past activities in a previous article, as well as during a GREAT Ideas conference in August 2020. The actor drew our attention in 2018 because of distinctive attack characteristics that didnt fit in...

Windows TCPIP Finger Command - C2 Channel and Bypassing Security Software

Title: Windows TCPIP Finger Command - C2 Channel and Bypassing Security Software Author: John Page aka hyp3rlinx Date: 2020-09-16 Website: hyp3rlinx.altervista.org Source: http://hyp3rlinx.altervista.org/advisories/WindowsTCPIPFingerCommandC2ChannelandBypassingSecuritySoftware.txt...

Microsoft Windows Finger Security Bypass / C2 Channel

Title: Windows TCPIP Finger Command - C2 Channel and Bypassing Security Software + Credits: John Page aka hyp3rlinx + Website: hyp3rlinx.altervista.org + Source: http://hyp3rlinx.altervista.org/advisories/WindowsTCPIPFingerCommandC2ChannelandBypassingSecuritySoftware.txt + twitter.com/hyp3rlinx +...

Microsoft Windows Finger Security Bypass / C2 Channel Exploit

Microsoft Windows TCPIP Finger Command finger.exe that ships with the OS, can be used as a file downloader and makeshift C2 channel. Legitimate use of Windows Finger Command is to send Finger Protocol queries to remote Finger daemons to retrieve user information. However, the finger client can al...

Magecart Credit-Card Skimmer Adds Telegram as C2 Channel

The e-commerce card-skimming landscape has a new wrinkle: Cybercriminals affiliated with the Magecart collective are using encrypted messaging service Telegram as a channel for sending stolen credit-card information back to its command-and-control C2 servers. That’s according to researchers who...

OilRig APT Drills into Malware Innovation with Unique Backdoor

A series of cyberattacks on a telecom company in the Middle East has signaled the return of the OilRig APT. The attacks also revealed a revised backdoor tool in the group’s arsenal, called RDAT. The attacks were observed in April by Palo Alto Networks’ Unit 42. Researchers there said that the...

Introducing Slackor, a Remote Access Tool Using Slack as a C2 Channel

As a penetration tester at Coalfire Labs, I frequently use exploitation frameworks such as Metasploit or PowerShell Empire to perform post-exploitation actions on compromised endpoints. While anti-virus AV bypass and detection avoidance is often trivial in all but the most mature environments,...

RogueRobin Malware Uses Google Drive as C2 Channel

A custom malware used by the APT known as DarkHydrus uses a mix of novel techniques, including using Google Drive as an alternate command-and-control C2 channel. According to Palo Alto’s Unit 42 intelligence division, the targeted attack involved spear-phishing emails written in Arabic sent to...

Bucbi Ransomware Gets Makeover

Two-year-old Bucbi ransomware is making a comeback, with new targeted attacks and a new brute force technique. Researchers at Palo Alto Networks said they spotted the ransomware recently infecting a Windows Server demanding a 5 bitcoins or $2,320 ransom. Researchers report the ransomware is no...

Attackers Embracing Steganography to Hide Communication

Encouraged by patterns carried out on a larger scale recently, researchers believe digital steganography has arrived as a legitimate method for attackers to use when it comes to obscuring communication between command and control servers. In a presentation last week at Black Hat Europe researcher...