Managed XDR
Group-IB MDP Report
File info
Filename: wextract.exe-.mui
File Type: PE32 executable (GUI) Intel 80386, for MS Windows
File Size: 1.1 MB
Env info
win7/x86 en
Hashes
SHA1: b48972addb3296f35a3d37d5a419f091958a9d31
SHA256: 8cc1938f69f892be290272eb40d02e9ce4d8cdbecb8e9bc9375beb6dc0b3367b
MD5: 347b83f1868618157f6dc69b5f9be059
Signatures
Privilege Escalation
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
Defense Evasion
T1562.001 disables_security: Disables Windows Security options
T1562.001 disables_windowsupdate: Disables Windows Auto Updates
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1112 wu_server: Sets or changes an update server used by Windows Update
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497.001 antivm_disk_size: Checks the amount of free disk space
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
Discovery
T1518.001 antiav_detectservice: Attempts to detect installed antiviruses by a certain service
T1497.001 antivm_disk_size: Checks the amount of free disk space
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
Impact
T1489 stops_service: Stops Windows services
T1489 change_service_config: Stops services via ChangeServiceConfig
T1489 service_control_stop: Stops services via ControlService
Other
yara_rules: Static rules
creates_exe: Creates executable files in the file system
dead_host: Connects to IP addresses that do not respond to requests
no_graphical_activity: No graphic activity
has_pdb: This executable file has a PDB path
get_policy_info: Retrieves information about a Policy object
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
open_winlogon_process: Trying to open winlogon process
executes_dropped_exe: Executes dropped exe files
Managed XDR