Managed XDR

regsvr32.lnk — malware analysis report

File info

Filename
regsvr32.lnk
File type
MS Windows shortcut, Item id list present, Points to a file or directory, Has command line arguments, Icon, Archive, ctime=Sat Jun 27 16:32:48 2026, mtime=Sat Jun 27 16:32:48 2026, atime=Sat Jun 27 16:32:48 2026, length=0, window=hide
File size
839 Bytes
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
ba22232d190a008f44d0938dafa8b8ae07921de6
SHA256
0ea3d2879e49da5e77f8dd202b8c0947b4055eca67c76e8ec60ab55040f92836
MD5
93407d749757b3e3efa0d3c7e92cc5a2

Signatures

Execution

T1204 suspicious_lnk: LNK file with suspicious content
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

Defense Evasion

T1218 suspicious_cmdline: Executes a suspicious command
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
T1218 suspicious_cmdline_keywords: Cmdline with suspicious keywords

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
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
T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

network_bind: Starts servers listening at None
suspicious_process_network: Unusual process network activity detected
creates_suspended_process: Creates suspended process
malware_cmdline: Suspicious words in the command line
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
regsvr_scriptlet_ex: Uses regsvr32 for scriptlet execution, perhaps for AWL bypass
yara_rules: Static rules