Managed XDR

vtdl_crf4vuv1 — malware analysis report

File info

Filename
vtdl_crf4vuv1
File type
Microsoft Word 2007+
File size
51.9 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
d15a24d4c5651efc27960c8c07122d550021142f
SHA256
50d9c0f0cce1440715977afbc8c9ad8cb73764071ef705fad42afe3be6737f98
MD5
b41b3b39aee052d8d65ac69cf1915285

Signatures

Execution

T1064 office_macros_suspicious: Document contains suspicious macro
T1064 office_macros: The document contains macro
T1064 office_macros_strings: Feature lines found in document macro
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)

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

T1064 office_macros_suspicious: Document contains suspicious macro
T1064 office_macros: The document contains macro
T1064 office_macros_strings: Feature lines found in document macro
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

T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
get_policy_info: Retrieves information about a Policy object
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call