Managed XDR

firefox.lnk — malware analysis report

File info

Filename
firefox.lnk
File type
MS Windows shortcut, Item id list present, Points to a file or directory, Has Description string, Has Relative path, Has Working directory, Has command line arguments, Archive, ctime=Thu Feb 15 23:31:25 2024, mtime=Wed Mar 19 21:03:44 2025, atime=Mon Mar 17 14:17:48 2025, length=682560, window=hide
File size
1.1 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
6bdb409f2e5935551afdbdd240b1917b574babbb
SHA256
fc4b689fbc32c492f05f2c7eb935edec34266674e009065dd7caa6999f329b7b
MD5
c5f4777c5323a62e24ff8e3ec232f6a9

Signatures

Resource Development

T1586.001 social_facebook: Connects to Facebook domains (potentially for information gathering)
T1585.001 social_facebook: Connects to Facebook domains (potentially for information gathering)
T1586.001 social_reddit: Connects to Reddit domains (potentially for information gathering)
T1585.001 social_reddit: Connects to Reddit domains (potentially for information gathering)

Execution

T1047 antivm_wmi: Uses WMI to detect virtual environment
T1047 has_wmi: Executes one or several WMI requests
T1059.001 url_cmdline: Cmdline of process contains URL
T1059.003 url_cmdline: Cmdline of process contains URL

Privilege Escalation

T1068 integrity_level: Process privileges have been escalated
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1497.001 antivm_generic_cpu: Checks the CPU name, possibly for anti-virtualization
T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization
T1497.001 antivm_queries_computername: Retrieves the computer name
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Credential Access

T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1497.001 antivm_generic_cpu: Checks the CPU name, possibly for anti-virtualization
T1057 has_wmi: Executes one or several WMI requests
T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1082 has_wmi: Executes one or several WMI requests
T1518 locates_browser: Attempts to identify where browsers are installed
T1016 get_hostname: Attempts to get hostname
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization
T1497.001 antivm_queries_computername: Retrieves the computer name

Command and Control

T1071.001 network_http: Performs HTTP requests
T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Impact

T1486 modifies_files2: Cryptolocker indicators detected (50 or more files are modified)

Other

event_hook: Hooks Windows events associated with UI
network_bind: Starts servers listening at None
dns_without_resolve: DNS query without a response
create_rpc_bindings: Creates RPC connection
creates_suspended_process: Creates suspended process
creates_in_programdata: Creates files in the ProgramData directory
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
writes_data: Writes big amount of data to disk
yara_rules: Static rules
Managed XDR