Managed XDR

vtdl_wu7qdv8k — malware analysis report

File info

Filename
vtdl_wu7qdv8k
File type
Microsoft Word 2007+
File size
10.1 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
5ff9cfa459a41b1ccbd4d28e708b86a399f708a4
SHA256
e8069d8088721e3078d7b113d7806d6278d17c73aff44787adb396034a56f8ca
MD5
c06e72ca7a36edcb55fa98ece780a0ba

Signatures

Execution

T1559 suricata_alert: Malicious traffic detected
T1559 executes_dropped_exe: Executes dropped exe files
T1203 exploit_CVE_2017_11882: Exploits CVE-2017-11882 vulnerability
T1203 office_exploit_http: The document exhibits suspicious behaviour (performs HTTP requests)
T1559 creates_exe: Creates executable files in the file system
T1559 runs_utility_without_cmdline: Runs system utility without arguments (non-typical usage)
T1559 multiple_useragents: Uses more than one unique User-Agent
T1559 suspicious_process_network: Unusual process network activity detected
T1559 creates_doc: Creates (office) documents in the file system
T1559 suspicious_process: Spawns a suspicious process
T1559 unexpected_exception: Unexpected exception
T1559 get_sid_domain: Get user's SID
T1559 test_check_service: Starts services
T1559 create_rpc_bindings: Creates RPC connection
T1559 checktokenmembership: Checks user token with CheckTokenMembership call

Privilege Escalation

T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges

Defense Evasion

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1027.002 unnamed_memory_regions_contains_pe: One or several unnamed memory regions are PE files
T1497.001 antivm_queries_computername: Retrieves the computer name
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges

Discovery

T1518 locates_browser: Attempts to identify where browsers are installed
T1497.001 antivm_queries_computername: Retrieves the computer name
T1083 checks_recent_files: Attempt to check recently opened files through registry

Command and Control

T1071.001 office_exploit_http: The document exhibits suspicious behaviour (performs HTTP requests)
T1071.004 office_exploit_dns: The document exhibits suspicious behaviour (performs DNS requests)
T1071.001 network_http: Performs HTTP requests
T1071.001 wininet_openurl: Performs HTTP/HTTPS-requests using InternetOpenUrl
T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp
T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

yara_rules: Static rules
get_memory_status: Gets information about the virtual and physical memory of the system
get_username: Gets username