Managed XDR

du-thau.xls — malware analysis report

File info

Filename
du-thau.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Last Saved By: Tien Ich May Tinh, Last Printed: Sun Aug 18 15:21:04 2024, Last Saved Time/Date: Sun Aug 18 15:21:08 2024, Security: 0
File size
916 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
b844880fe283f02edb155faaaa2ad8887059cfa9
SHA256
c609ee096fbfc7d2fc35c4b129ebe2db1acb5b318686e80ee6383523cbac931b
MD5
323e37a375f763a11411b221b44ac68e

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 58)
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

T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1064 office_macros: The document contains macroses (total: 58)
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
create_rpc_bindings: Creates RPC connection
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