Managed XDR

c-users-user-appdata-l...rsw.bpx-readme.txt.lnk — malware analysis report

File info

Filename
c-users-user-appdata-local-temp-rmc3jrsw.bpx-readme.txt.lnk
File type
MS Windows shortcut, Item id list present, Has Working directory, Has command line arguments, Icon number=0, ctime=Wed Sep 23 16:55:37 2026, mtime=Wed Sep 23 16:55:37 2026, atime=Wed Sep 23 16:55:37 2026, length=0, window=hidenormalshowminimized
File size
533 Bytes
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
8383a062811ed741d0bc4a2e42fc408bb04d6ca6
SHA256
1017a2d632d63d3069de66253240727d9649337861933a5b375dcf9b25375110
MD5
9fe5948bf9e11e1fd3c10cda0ceaabd3

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

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
T1497.002 antivm_usbstor: Reads information about usbdevices from regkey

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
T1083 crawls_directories: Opens a huge number of directories all over disk C: (possibly, searches for sensitive data)
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
T1497.002 antivm_usbstor: Reads information about usbdevices from regkey

Command and Control

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

Other

network_bind: Starts servers listening at None
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