Aria-body is a malware family/backdoor with capabilities for host discovery, collection, staging, command and control, and proxying. The provided content states that it can collect data from USB devices; identify the username on a compromised host; identify the hostname, computer name, Windows version, processor speed, machine GUID, disk information, location, public IP address, and domain name; gather TCP and UDP table status listings; identify the titles of running windows; capture screenshots; gather metadata from files and search for file and directory names; and delete files and directories on compromised hosts. It can decrypt loader configuration and payload DLLs, launch files using the Windows ShellExecute API, compress gathered data using ZIP, and use a reverse SOCKS proxy module. For command and control, the content attributes use of TCP, HTTP, and a domain generation algorithm (DGA). The content also notes a version progression of Aria-body from v1.2 to v1.3. No specific threat actor, industry targeting, or concrete indicators of compromise are provided in the supplied content.
Mallory pivots from this family to the IOCs, detections, and named campaigns that touch your stack, and pages you when something new lands.
20 distinct techniques documented for this family, organized by ATT&CK tactic.
The content repeatedly describes payloads, strings, configuration files, scripts, URLs, and binaries being obfuscated or encoded using Base64, XOR, RC4, AES, RSA, hex encoding, custom algorithms, and other methods across many malware families and threat actors.
Examples throughout the content include 'encrypted payloads decrypted and executed in memory,' 'encrypts its configuration file,' 'AES-encrypted resource,' 'RC4 encrypted embedded scripts,' and 'payload includes an encrypted main component.'
Multiple malware families are described as identifying/enumerating open windows or capturing foreground window titles (e.g., via EnumWindows, GetForegroundWindow, GetWindowText) to understand user activity and provide context for keylogging/screencapture.
The content repeatedly describes malware and threat actors using commands and APIs such as ipconfig /all, ifconfig, arp -a, route print, nbtstat, netsh, GetAdaptersInfo, and GetIpNetTable to gather IP addresses, MAC addresses, DNS, DHCP, gateways, routing tables, ARP cache, proxy settings, domains, and network adapter/interface details.
The content repeatedly describes malware and threat actors collecting usernames, identifying logged-in users, running whoami/query user/quser, checking whether the current user is an administrator, enumerating user sessions, and gathering account details from compromised hosts.
The content repeatedly describes malware and threat actors obtaining lists of running processes, using utilities such as tasklist, ps, WMI, Get-Process, CreateToolhelp32Snapshot, EnumProcesses, and similar APIs/commands to enumerate active processes on victim systems.
The content is a long ATT&CK-style listing of malware and threat actors that collect host details such as OS version, hostname, architecture, CPU, memory, BIOS, language, and other basic system characteristics; examples include use of commands like systeminfo, ver, uname, sw_vers, and WMI queries.
The content repeatedly describes malware and threat actors listing files and directories, enumerating drives, searching for files by extension/name/path, retrieving file metadata, and browsing file systems (for example: "APT28 has used Forfiles to locate PDF, Excel, and Word documents during collection" and "cmd can be used to find files and directories with native functionality such as dir commands").
AppleSeed can find and collect data from removable media devices. APT28 backdoor may collect the entire contents of an inserted USB device. Aria-body has the ability to collect data from USB devices. BADNEWS copies files with certain extensions from USB devices to a predefined directory.
"Agent Tesla can capture screenshots of the victim’s desktop"; "AppleSeed can take screenshots on a compromised host"; "APT28 has used tools to take screenshots from victims"; "Cobalt Strike's Beacon payload is capable of capturing screenshots"; "PowerSploit's Get-TimedScreenshot Exfiltration module can take screenshots at regular intervals"; "Hydraq includes a component based on the code of VNC that can stream a live feed of the desktop"
"AppleSeed has compressed collected data before exfiltration."; "APT28 used a publicly available tool to gather and compress multiple documents..."; "Aria-body has used ZIP to compress data..."; "Cadelspy...compress stolen data into a .cab file."; "Daserf hides collected data in password-protected .rar archives."; "FIN6 has compressed log files into a ZIP archive prior to staging and exfiltration."; "Lazarus Group has compressed exfiltrated data with RAR...archive specified directories in .zip format"; "XCSSET will compress entire ~/Desktop folders..."
The content repeatedly describes threat actors and malware using HTTP and HTTPS for command and control, such as: "Sandworm Team used BlackEnergy to communicate between compromised hosts and their command-and-control servers via HTTP post requests."
"Aria-body has the ability to use a reverse SOCKS proxy module." / "BADHATCH can use SOCKS4 and SOCKS5 proxies..." / "Neo-reGeorg... establish a SOCKS5 proxy" / "Remcos uses the infected hosts as SOCKS5 proxies"
"APT41 used a tool called CLASSFON to covertly proxy network communications." / "BADCALL functions as a proxy server between the victim and C2 server." / "Sandworm Team's BCS-server tool can create an internal proxy server to redirect traffic..."
Aria-body has the ability to use a reverse SOCKS proxy module... BADHATCH can use SOCKS4 and SOCKS5 proxies... GoBear implements SOCKS5 proxy functionality... Neo-reGeorg has the ability to establish a SOCKS5 proxy... Remcos uses the infected hosts as SOCKS5 proxies...
41 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
... Aria-body ... (v1.2→v1.3) ...
Aria-body (v1.2→v1.3)
Software changes: Aria-body
Malware capable of using a domain generation algorithm for command-and-control communications.
Match every observed IP, domain, and hash against your live telemetry.
Named campaigns wielding this family, with evidence pinned to each claim.
CVEs this family uses for access and lateral movement.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Every documented technique, ranked by evidence weight.
Reddit, Mastodon, and CTI community discussion around this family.