Managed XDR

sleestak_payload_1.lnk — malware analysis report

File info

Filename
sleestak_payload_1.lnk
File type
MS Windows shortcut, Item id list present, Points to a file or directory, Has command line arguments, Icon, ctime=Tue Aug 4 21:34:08 2026, mtime=Tue Aug 4 21:34:08 2026, atime=Tue Aug 4 21:34:08 2026, length=0, window=hidenormalshowminimized
File size
699 Bytes
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
d041241f78c30d206bdac1ea67a878a0733c0f15
SHA256
0ab4a3b11c6b131cd33dfc8dcfe075aaa5cbaf4e5fce5be1a61049da6c6348b1
MD5
0d55e32067d5b13e54ce6312db2111cd

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
T1059.003 executes_dropped_cmd: Executes dropped batch files
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
T1082 has_wmi: Executes one or several WMI requests
T1057 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

T1105 cmdline_curl: Uses curl utility for network data transferring
T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

network_bind: Starts servers listening at 127.0.0.1:0, None
creates_exe: Creates executable files in the file system
no_graphical_activity: No graphic activity
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