Managed XDR

de-xuat-_truyen-dan-.xls — malware analysis report

File info

Filename
de-xuat-_truyen-dan-.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Admin, Last Saved By: Admin, Revision Number: 1, Name of Creating Application: WPS Office, Last Printed: Thu Apr 11 08:25:52 2024, Create Time/Date: Tue Aug 10 12:27:04 2010, Last Saved Time/Date: Tue May 7 03:40:34 2024, Number of Pages: 0, Number of Words: 0, Number of Characters: 0, Security: 0
File size
5.1 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
927437b3f4c991c7f3eed6d59f2e35d7c4c15cdf
SHA256
d38833bc53c9b627555696a119358e85628b52c1137372a07b4ae4d771e511ef
MD5
1b9edf9a20e51f08808ab37837fd04aa

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 2)
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: 2)
T1064 office_macros_autoexec: The document contains an auto-start macro
T1027 office_macros_entropy: The document contains a macro with high entropy (a possible sign of obfuscation)
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
creates_suspended_process: Creates suspended process
break_limit_exceeded: Warning: function calls limit has been exceeded
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