Managed XDR

agenttesla.rtf — malware analysis report

File info

Filename
agenttesla.rtf
File type
ISO-8859 text, with very long lines, with CRLF, CR, LF line terminators
File size
30.6 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
5f55369ff9f5adc2ef1fd8c51eee8d3ba5c9e71b
SHA256
93a818b048ec129da5f22a2155e0cdf6c13cd61ac57af5c3544127442fe8127e
MD5
d8049f3f611ad94866aad0ab2deca838

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

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

T1083 checks_recent_files: Attempt to check recently opened files through registry

Command and Control

T1105 suspicious_download: Attempts to download suspicious file
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