Managed XDR

vtdl_1731858541_hblzrke5 — malware analysis report

File info

Filename
vtdl_1731858541_hblzrke5
File type
Microsoft Excel 2007+
File size
38.7 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
ebdc855fbc5e9612855d95e529fccf455e9f6ee8
SHA256
deeb8c1a921a71d36ec506ba4d94aba41d5694d31d3a455fe0a9ce30d3aefc9b
MD5
944589666b03788f3dd4b948aae0b1ce

Signatures

Execution

T1203 office_runs_dll: Suspicious document behaviour (tries to execute dll file in hidden window)
T1203 office_exploit_http: The document exhibits suspicious behaviour (performs HTTP requests)
T1559 suspicious_process: Spawns a suspicious process
T1064 office_macros: The document contains macroses (total: 2)
T1204.002 office_com_load: Microsoft Office loads COM DLL files (indicator of COM usage in macros)

Defense Evasion

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1064 office_macros: The document contains macroses (total: 2)

Discovery

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1083 checks_recent_files: Attempt to check recently opened files through registry

Command and Control

T1071.001 office_exploit_http: The document exhibits suspicious behaviour (performs HTTP requests)
T1071.004 office_exploit_dns: The document exhibits suspicious behaviour (performs DNS requests)
T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

dns_without_resolve: DNS query without a response
creates_suspended_process: Creates suspended process
test_check_service: Starts services
yara_rules: Static rules