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 Relative path, Has Working directory, Has command line arguments, Icon number=0, Archive, ctime=Wed Oct 6 13:53:12 2021, mtime=Fri Dec 20 17:49:15 2024, atime=Wed Oct 6 13:53:12 2021, length=452608, window=hidenormalshowminimized
File size
2.3 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
2f0e97241167af099c712a1635739205164e8224
SHA256
b4cc4482b45ae43e25d08671212015498e09065e995b3fc54cba7b43e2b57eb9
MD5
59ef30f4439a9d634d1eea9a7f35295c

Signatures

Execution

T1059.001 suspicious_powershell: Creates suspicious powershell process
T1059.001 suspicious_process: Spawns a suspicious process
T1059.001 url_cmdline: Cmdline of process contains URL
T1059.003 url_cmdline: Cmdline of process contains URL

Privilege Escalation

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

T1218 suspicious_cmdline: Executes a suspicious command
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1518 locates_browser: Attempts to identify where browsers are installed

Command and Control

T1071.001 network_http: Performs HTTP requests

Other

dns_without_resolve: DNS query without a response
dead_host: Connects to IP addresses that do not respond to requests
unexpected_exception: Unexpected exception
creates_suspended_process: Creates suspended process
break_limit_exceeded: Warning: function calls limit has been exceeded
get_policy_info: Retrieves information about a Policy object
writes_data: Writes big amount of data to disk
yara_rules: Static rules