Managed XDR

vtdl_1750739344_bv2bf5xu — malware analysis report

File info

Filename
vtdl_1750739344_bv2bf5xu
File type
Microsoft OOXML
File size
54.6 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
c6a61681aa97262a3f1538998ac0816e19f2dd52
SHA256
391d9b9b1ee1016ac92da1a7eb3062e7d282804d05216a590f2c4f59c1e0867b
MD5
65104530f00b607c33495d51be316cc0

Signatures

Execution

T1059.003 suspicious_process: Spawns a suspicious process
T1059.005 obfuscated_vbs: Detected obfuscated VBS

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
T1027 obfuscated_vbs: Detected obfuscated VBS
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
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

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
T1016.001 system_network_configuration_discovery: System network configuration discovery detected
T1083 checks_recent_files: Attempt to check recently opened files through registry

Command and Control

T1095 network_icmp: Creates ICMP traffic

Other

yara_rules: Static rules
office_embedded: Office document contains embedded executable file(s)
break_limit_exceeded: Warning: function calls limit has been exceeded
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