Managed XDR

vtdl_1782474572_owx12ylz — malware analysis report

File info

Filename
vtdl_1782474572_owx12ylz
File type
RFC 822 mail, ASCII text, with CRLF line terminators
File size
14.3 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
e29a7e5c1431f1568e3ac2474f1e66bf3edede17
SHA256
e248b3bc52d911ff7fc8949eed574b2d1048ad34f7c11f45ef0780969923d91c
MD5
0557999e34c8def78bb6dcc847631162

Signatures

Execution

T1059.007 bad_js: Suspicious Javascript file

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 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

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497.001 antivm_network_adapters: Checks NIC addresses
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
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1480 system_default_lang_id_present: Checks the system language

Credential Access

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

Discovery

T1057 process_interest: Enumerates processes
T1497.001 antivm_network_adapters: Checks NIC addresses
T1082 fingerprint_to_file: Collects data about system and user and writes it to a text file
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1016 get_hostname: Attempts to get hostname

Command and Control

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

Other

hides_autorun_taskmanager: Hides application autorun record from Task Manager
network_bind: Starts servers listening at None
creates_exe: Creates executable files in the file system
executes_dropped_exe: Executes dropped exe files
create_rpc_bindings: Creates RPC connection
creates_suspended_process: Creates suspended process
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call
writes_data: Writes big amount of data to disk
pe_overlay: PE file contains overlay
js_suspicious: Suspicious javascript
yara_rules: Static rules
static_big_overlay: Executable file contains an enormously big overlay
valid_authenticode: The digital signature has been verified