Managed XDR

vtdl_djf3hzsm — malware analysis report

File info

Filename
vtdl_djf3hzsm
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Adriana Olivares - INCA TOPS, Last Saved By: Joel Bustamante, Name of Creating Application: Microsoft Excel, Create Time/Date: Tue Jan 10 16:19:38 2023, Last Saved Time/Date: Fri Feb 16 21:17:40 2024, Security: 0
File size
83 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
6c3a952fd7d5ea50b7269db539bce95136b6773a
SHA256
82e8d1995ee03c973fd82f370c8a11131b76ea6e9582d8c50f2295d3b9318f2d
MD5
75cd40da3fbc1f57a98d5f4ffa3b09c7

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

T1027 office_macros_hex_strings: Lines in hex found in document macro
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

Other

yara_rules: Static rules
process_crashed: One of the processes has failed
unexpected_exception: Unexpected exception
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