Managed XDR

vtdl_tj1dan2l — malware analysis report

File info

Filename
vtdl_tj1dan2l
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
873.4 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
f00de57b598f7d50cec3c0e41c07e6d78e6e056f
SHA256
2f58b0f66f1aba3b69fd33a6c586601094de28efa812f8c2f2233f59ce79c96d
MD5
0f807c0ee20c06a448268d4b5c57c8ae

Signatures

Execution

T1059.001 url_cmdline: Cmdline of process contains URL
T1059.003 executes_dropped_cmd: Executes dropped batch files
T1059.003 url_cmdline: Cmdline of process contains URL

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup

Privilege Escalation

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
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

T1218 suspicious_cmdline: Executes a suspicious command
T1564.001 stealth_file: Creates hidden or system files
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497.003 antisandbox_sleep_utilities: Uses Windows utilities for pausing the execution
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
T1518 locates_browser: Attempts to identify where browsers are installed
T1016.001 system_network_configuration_discovery: System network configuration discovery detected

Command and Control

T1105 cmdline_curl: Uses curl utility for network data transferring

Other

opens_document: Opens office documents
creates_exe: Creates executable files in the file system
dns_without_resolve: DNS query without a response
creates_doc: Creates (office) documents in the file system
executes_dropped_exe: Executes dropped exe files
require_administrator: Requests administrator privileges
creates_suspended_process: Creates suspended process
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call
pe_overlay: PE file contains overlay
yara_rules: Static rules