Managed XDR

c-users-user-appdata-l...document_portfolio.lnk — malware analysis report

File info

Filename
c-users-user-appdata-local-temp-uax5fvjw.tuj-document_portfolio-document_portfolio.lnk
File type
MS Windows shortcut, Item id list present, Points to a file or directory, Has command line arguments, Icon, Archive, ctime=Thu Mar 26 09:13:16 2026, mtime=Fri May 15 13:44:07 2026, atime=Thu Mar 26 09:13:16 2026, length=289792, window=hidenormalshowminimized
File size
2.7 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
35ba6dfe8e43b168493c9acc08ba2d79569839f0
SHA256
56973aa6a170bf9e13fc94ccdaae866b68f2d6ad00ba903e4790099db8f66a94
MD5
eddb35b92c5471a3333df89044347f4f

Signatures

Execution

T1059.001 suspicious_powershell: Creates suspicious PowerShell process
T1204 suspicious_lnk: LNK file with suspicious content
T1059.001 suspicious_process: Spawns a suspicious process
T1047 antivm_wmi: Uses WMI to detect virtual environment
T1047 has_wmi: Executes one or several WMI requests

Defense Evasion

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

Credential Access

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

Discovery

T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1057 has_wmi: Executes one or several WMI requests
T1082 has_wmi: Executes one or several WMI requests
T1518 locates_browser: Attempts to identify where browsers are installed
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

Command and Control

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

Other

code_share_services: Connects to text storage services (potentially for malicious payload delivery)
network_bind: Starts servers listening at None
network_powershell: PowerShell process network connection detected
creates_suspended_process: Creates suspended process
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
yara_rules: Static rules