Managed XDR

iranopasmigirim.lnk — malware analysis report

File info

Filename
iranopasmigirim.lnk
File type
MS Windows shortcut, Item id list present, Points to a file or directory, Has Description string, Has Working directory, Has command line arguments, Icon, Archive, ctime=Sun Jan 15 10:30:00 2023, mtime=Tue Jun 20 14:00:00 2023, atime=Fri Mar 10 08:45:00 2023, length=0, window=hidenormalshowminimized
File size
7 MB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
61e9e4214525e96e3700866e5f1716af3f3cf8e3
SHA256
adc0eafb5b40b1540ff9de017909547c1e515806ce48abd6f1009454da699a42
MD5
55dda7f61fed593b3b7ddb1f598834d0

Signatures

Execution

T1204 suspicious_lnk: LNK file with suspicious content
T1059.001 suspicious_process: Spawns a suspicious process
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

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

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

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

Other

network_bind: Starts servers listening at None
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
Managed XDR