Managed XDR

vtdl_fbafzjbe — malware analysis report

File info

Filename
vtdl_fbafzjbe
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 4.0, Code page: 932, Title: ', Author: Microsoft Corporation, Comments: B, Last Saved By: Microsoft Corporation, Create Time/Date: Thu Dec 21 23:37:39 1995, Security: 0
File size
95.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
3e311c05260673a674353cc6483f914494bb755b
SHA256
86eeebd0746cef7cee4821a306e8aae6ce2e2ed4accf9aa9426d3dbfc1119c3f
MD5
a666e3085597cf06a6e664737870d070

Signatures

Execution

T1064 office_macros_hidden: Document contains suspicious Excel 4.0 macro
T1064 office_macros: The document contains macroses (total: 3)
T1064 office_macros_autoexec: The document contains an auto-start macro

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_hidden: Document contains suspicious Excel 4.0 macro
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1064 office_macros: The document contains macroses (total: 3)
T1064 office_macros_autoexec: The document contains an auto-start 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

T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Other

yara_rules: Static rules
office_summary: The document contains suspicious metadata
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