Managed XDR

vtdl_6u4rnjjc — malware analysis report

File info

Filename
vtdl_6u4rnjjc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Author: User, Last Saved By: Hung Nguyen, Name of Creating Application: Microsoft Excel, Create Time/Date: Tue Sep 5 02:57:30 2023, Last Saved Time/Date: Tue Nov 14 22:58:47 2023, Security: 0
File size
92 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
117ce6caf50963c01b2cb4d57a9a05b0e72882c0
SHA256
28dd3a156f7591e3e5173a4175b89efc02a3b46f94bd34b6d4b10932e85a9edb
MD5
7decea1c72d48340e3908f35b84a3ac8

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 4)
T1064 office_macros_autoexec: The document contains an auto-start 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

T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1064 office_macros: The document contains macroses (total: 4)
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
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
creates_doc: Creates (office) documents in the file system
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