Managed XDR

vtdl_6wvit_gw — отчёт о динамическом анализе вредоносного файла

Информация о файле

Имя файла
vtdl_6wvit_gw
Тип файла
SMTP mail, ASCII text, with CRLF line terminators
Размер файла
4.7 KB
Первое обнаружение
Последнее обнаружение

Окружение

win7/x86 en

Хеши

SHA1
835f320c93e853f1e135866d05931dd102882ff3
SHA256
8c451bb81759eda81169662baa5dc4292e1563e472bad1ee38bf408fc8e9de48
MD5
a1e3403fb9bcd461c834c5a5ec0287aa

Сигнатуры

Initial Access

T1192 html_urls: HTML-document downloads a file

Execution

T1059.003 suspicious_cmd_process: Cmd.exe without commandline launches a new process
T1059.003 executes_dropped_cmd: Executes dropped batch files
T1059.003 suspicious_cmd_process_2: Cmd.exe performs suspicious activity (stdout)
T1047 has_wmi: Executes one or several WMI requests

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
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

T1036.001 invalid_authenticode: Digital signature of one or several attached files has failed to be verified
T1497.001 antivm_generic_services: Enumerates services, possibly for anti-virtualization
T1112 disables_wer: Disables Windows Error Reporting
T1562.004 firewall_add_rule: Modifies Firewall rules
T1497 debugs_self: Creates a process and debugs it
T1497.001 antivm_disk_size: Checks the amount of free disk space
T1497.003 antisandbox_sleep_utilities: Uses Windows utilities for pausing the execution
T1497 evasion_diskenum: Sandbox evasion using enumeration of partitions
T1497.001 antivm_queries_computername: Retrieves the computer name
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1497.002 antivm_usbstor: Reads information about usbdevices from regkey
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Credential Access

T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files

Discovery

T1497.001 antivm_generic_services: Enumerates services, possibly for anti-virtualization
T1518.001 antiav_detectservice: Attempts to detect installed antiviruses by a certain service
T1497 debugs_self: Creates a process and debugs it
T1497.001 antivm_disk_size: Checks the amount of free disk space
T1497.003 antisandbox_sleep_utilities: Uses Windows utilities for pausing the execution
T1057 pidbruteforce: Enumerates processes using PID Bruteforce
T1057 has_wmi: Executes one or several WMI requests
T1057 process_interest: Enumerates processes
T1082 uses_windows_utilities: Uses Windows utilities for basic Windows functionality
T1497 evasion_diskenum: Sandbox evasion using enumeration of partitions
T1497.001 antivm_queries_computername: Retrieves the computer name
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1497.002 antivm_usbstor: Reads information about usbdevices from regkey
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1082 reads_csrss: Attempts to read csrss.exe memory

Lateral Movement

T1021.005 vnc_port: RFB\VNC server indicators detected (typical port)
T1021.005 vnc_mutexes: Creates VNC Remote Administration Tool mutexes

Command and Control

T1219 vnc_mutexes: Creates VNC Remote Administration Tool mutexes

Other

creates_many_processes: Spawns a lot of processes (over 70)
caon_rat_behavior: Exhibits behavior characteristics of BoxCaon RAT
modifies_certs: Attempts to generate or modify system certificates
runs_utility_without_cmdline: Runs system utility without arguments (non-typical usage)
suspicious_pdf: PDF file with suspicious content
network_bind: Starts servers listening at 0.0.0.0:5900, 0.0.0.0:5800
opens_document: Opens office documents
creates_exe: Creates executable files in the file system
pdf_page: Contains only one page
executes_dropped_exe: Executes dropped exe files
unexpected_exception: Unexpected exception
create_rpc_bindings: Creates RPC connection
pdf_compressed_stream: Contains an object with compressed stream
has_pdb: This executable file has a PDB path
creates_suspended_process: Creates suspended process
break_limit_exceeded: Warning: function calls limit has been exceeded
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
suspicious_pdf_link: PDF file with suspicious hyperlink or content
office_links: Office file contains external links
checktokenmembership: Checks user token with CheckTokenMembership call
pe_overlay: PE file contains overlay
yara_rules: Static rules