Managed XDR

decrationevennotwhichc...reatdayshudeeffrot.doc — malware analysis report

File info

Filename
decrationevennotwhichcreatedbestthingswithnest_________creationheorsheisveryheissheisverygoodforme_____________ureffotbestthingswithgreatdayshudeeffrot.doc
File type
Rich Text Format data, version 1, unknown character set
File size
274.8 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
55e404418e5bb7bd89ebc029d4d9e47a140f04f5
SHA256
55ad4ac2450e26055ced2505ee75ae71123c04ab1ba9b1b9acd541d602dd36a5
MD5
4431a4970e30c3b32b20c8eecbc39bdd

Signatures

Execution

T1203 exploit_CVE_2017_11882: Exploits CVE-2017-11882 vulnerability
T1203 office_exploit_http: The document exhibits suspicious behaviour (performs HTTP requests)

Privilege Escalation

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

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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

T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files

Discovery

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

yara_rules: Static rules
suspicious_process_network: Unusual process network activity detected
dead_host: Connects to IP addresses that do not respond to requests
unexpected_exception: Unexpected exception
office_suspicious_data: Office file contains suspicious data
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card