Managed XDR
Group-IB MDP Report
File info
Filename: virusmsilnominatusstorm.exe
File Type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
File Size: 10 MB
Env info
win7/x86 en
Hashes
SHA1: 0ee84e5b8d9e360af957e968faf445ac148fd30e
SHA256: e2aa481f98c95c0bf247bfd3104d124b3a806f8602b0420468e257c35e637cf9
MD5: 333a24129b3016c5565b32572e36a7a4
Signatures
Execution
T1047 has_wmi: Executes one or several WMI requests
T1059.003 suspicious_cmd: Executes cmd.exe with a suspicious command line
Persistence
T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
Privilege Escalation
T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
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
T1027 suspicious_cmd: Executes cmd.exe with a suspicious command line
T1070 stealth_window: A process created a hidden window
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
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
Credential Access
T1503 infostealer_browser: Retrieves personal information from local Internet browsers
T1552 infostealer_mail: Collects personal data from local email clients
T1552 infostealer_browser: Retrieves personal information from local Internet browsers
T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files
Discovery
T1083 crawls_directories: Opens a huge number of directories all over disk C: (possibly, searches for sensitive data)
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
Collection
T1114 infostealer_mail: Collects personal data from local email clients
Impact
T1486 modifies_files2: Cryptolocker indicators detected (100 or more files are modified)
T1490 vssadmin_delete_shadows: Attempt to delete volume shadow copies
Other
yara_rules: Static rules
ransomware_shadowcopy: Removes volume shadow copies
critical_process: Makes the process critical to the system (the system shuts down when it's terminated)
copies_self: Creates a copy of itself
creates_exe: Creates executable files in the file system
no_graphical_activity: No graphic activity
require_administrator: Requests administrator privileges
has_pdb: This executable file has a PDB path
dotnet_import_unmanaged_code: Dotnet program statically imports unmanaged functions/modules
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
writes_data: Writes big amount of data to disk
pe_overlay: PE file contains overlay
Managed XDR