Managed XDR

vtdl_1782211646_j8ay9oha — malware analysis report

File info

Filename
vtdl_1782211646_j8ay9oha
File type
SMTP mail, ASCII text, with CRLF line terminators
File size
649.5 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
ffc0e5ea9e890f3061d35675827477bf909d54a4
SHA256
3b0e641d8e36be94a131130a721d6669e36258b5965d6d6ce10dce3b58be3ad0
MD5
299ee0d74fd3bde177c0a36d6c15e4b1

Signatures

Initial Access

T1192 html_urls: HTML-document downloads a file

Execution

T1203 adobe_crash: Acrobat Reader process crashes (failed exploitation of a vulnerability is possible)
T1047 antivm_wmi: Uses WMI to detect virtual environment
T1047 has_wmi: Executes one or several WMI requests
T1204.002 office_com_load: Microsoft Office loads COM DLL files (indicator of COM usage in macros)

Privilege Escalation

T1134 opens_process_token: Opens the access token associated with a process
T1055 injection_failed: The attempt to inject into a process has failed

Defense Evasion

T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1134 opens_process_token: Opens the access token associated with a process
T1055 injection_failed: The attempt to inject into a process has failed
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization

Credential Access

T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1057 has_wmi: Executes one or several WMI requests
T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1082 has_wmi: Executes one or several WMI requests
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization

Command and Control

T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

suspicious_pdf_link: PDF file with suspicious hyperlink or content
suspicious_pdf: PDF file with suspicious content
network_bind: Starts servers listening at None
pdf_page: Contains only one page
process_crashed: One of the processes has failed
pdf_compressed_stream: Contains an object with compressed stream
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
office_links: Office file contains external links
Managed XDR