Managed XDR

winutil.lnk — malware analysis report

File info

Filename
winutil.lnk
File type
MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Has command line arguments, Archive, ctime=Sun Feb 18 03:37:04 2024, mtime=Fri Jun 7 21:08:46 2024, atime=Sun Feb 18 03:37:04 2024, length=450560, window=hide
File size
1.4 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
310fa5715e29cc5c9a759ea3e3b4f35b19ef6559
SHA256
c492323aa1940760aceba9ddc22335d315be2d3a8043d9c93f85b3d60b52094e
MD5
8a76e095784f78e85bfdc03089a88cf6

Signatures

Execution

T1204 suspicious_lnk: LNK file with suspicious content
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

Other

unexpected_exception: Unexpected exception
no_graphical_activity: No graphic activity
creates_suspended_process: Creates suspended process
get_policy_info: Retrieves information about a Policy object
checktokenmembership: Checks user token with CheckTokenMembership call
yara_rules: Static rules