Managed XDR

vtdl_v0o7bwjs — malware analysis report

File info

Filename
vtdl_v0o7bwjs
File type
RFC 822 mail, ASCII text, with CRLF line terminators
File size
177 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
d217ed02aeea6119e28e2aefa872e659675b5cfd
SHA256
5b7c53aeb4813da73d616476f4f2d106bb35bbb1a8c1d6debf9d668080684f8d
MD5
405c570c0a2e8aa6e72d10a0aecb8696

Signatures

Execution

T1059.007 bad_js: Suspicious Javascript file
T1059.003 suspicious_process: Spawns a suspicious process

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

T1070 stealth_window: A process created a hidden window
T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1033 sam_users_discovery: Enumerates users or groups in system with SAM API
T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1087.001 local_account_discovery: Enumerates local accounts
T1083 checks_recent_files: Attempt to check recently opened files through registry

Collection

T1113 screenshot_file: Possibly, makes a screenshot and saves it to a file

Other

yara_rules: Static rules
office_embedded: Office document contains embedded executable file(s)
creates_exe: Creates executable files in the file system
executes_dropped_exe: Executes dropped exe files
process_crashed: One of the processes has failed
create_rpc_bindings: Creates RPC connection
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call