Managed XDR

vtdl_8ay16n68 — malware analysis report

File info

Filename
vtdl_8ay16n68
File type
Microsoft Word 2007+
File size
10.1 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
37f0ddc3d56df6f38bca1d4d84bed98e344354bf
SHA256
79a25aa5e50a6bbb222413fb3aac009f30365af1eca4da265ac6ac9c614781ef
MD5
aeadbbf2a39e784362277ba2c083ab88

Signatures

Execution

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 suricata_alert: Malicious traffic detected
T1559 unpacker_wrong_base: Possibly, an error occured in the file unpacker
T1559 creates_exe: Creates executable files in the file system
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

Privilege Escalation

T1055.012 injection_runpe: Injects code into another process
T1055 injection_failed: The attempt to inject into a process has failed
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges

Defense Evasion

T1055.012 injection_runpe: Injects code into another process
T1036 system_filename: Created a file named as a common system file
T1036 system_procname: Created a process named as a common system process
T1218 suspicious_path_cmdline: Starts process with suspicious command line
T1055 injection_failed: The attempt to inject into a process has failed
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
T1497.001 antivm_queries_computername: Retrieves the computer name
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Discovery

T1497.001 antivm_queries_computername: Retrieves the computer name
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
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 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