Managed XDR

vtdl_6_xcdz5y — malware analysis report

File info

Filename
vtdl_6_xcdz5y
File type
SMTP mail, ASCII text, with very long lines, with CRLF line terminators
File size
13 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
04ad97b16e7c335ae6988594732164320b8eb72d
SHA256
f076f57a3542109cc29b56f4997d71336270ca79f0184efcc2a1a43160d74f7d
MD5
0af60c58cb0b34aa9f2ca5f11857b5a5

Signatures

Initial Access

T1192 html_urls: HTML-document downloads a file

Execution

T1204.002 mimics_extension: Attempts to mimic the file extension
T1059 autoit: AutoIt script execution detected
T1047 has_wmi: Executes one or several WMI 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

T1036 mimics_extension: Attempts to mimic the file extension
T1497.003 antisandbox_sleep_utilities: Uses Windows utilities for pausing the execution
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1140 unpacking_utilities: Uses Windows utilities to unpack data
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1070 stealth_window: A process created a hidden window

Discovery

T1497.003 antisandbox_sleep_utilities: Uses Windows utilities for pausing the execution
T1057 process_interest: Enumerates processes
T1082 uses_windows_utilities: Uses Windows utilities for basic Windows functionality
T1518 locates_browser: Attempts to identify where browsers are installed
T1016.001 system_network_configuration_discovery: System network configuration discovery detected
T1082 reads_csrss: Attempts to read csrss.exe memory

Command and Control

T1568.002 dga_domains: Connects to DGA domains
T1102.003 references_google: Contains links to cloud services of Google (potentially for malicious payload delivery)

Other

drops_interpreter: Creates intrepreter binary file
creates_exe: Creates executable files in the file system
dns_without_resolve: DNS query without a response
process_crashed: One of the processes has failed
no_graphical_activity: No graphic activity
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
pe_overlay: PE file contains overlay
executes_dropped_exe: Executes dropped exe files
yara_rules: Static rules