Managed XDR

c-users-user-appdata-l...4-img_945992458703.lnk — malware analysis report

File info

Filename
c-users-user-appdata-local-temp-2nd1irst.xe4-img_945992458703.lnk
File type
MS Windows shortcut, Has command line arguments, Icon, ctime=Fri Aug 2 22:27:20 2024, mtime=Mon Jan 4 18:09:12 2021, atime=Wed Oct 5 22:48:46 2022, length=2200597, window=hidenormalshowminimized
File size
2.7 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
73e7d5e240dda86fe63dea404cb2a5c288ef310d
SHA256
1bf83552bad6ef0f123e0b016c2ae4ff36d08ea5f732ed6a3257c78245b3b4a5
MD5
e661d40abb0091748a52abff29af0131

Signatures

Execution

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

Defense Evasion

T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1497.003 antisandbox_idletime: Detects Windows Idle Time to determine the uptime
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
T1497.003 antisandbox_idletime: Detects Windows Idle Time to determine the uptime
T1082 has_wmi: Executes one or several WMI requests
T1057 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

network_bind: Starts servers listening at None
dns_without_resolve: DNS query without a response
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