Managed XDR

chi-tieu-kh-ptgd-nam-hoc-2024-2025_thcs.xls — malware analysis report

File info

Filename
chi-tieu-kh-ptgd-nam-hoc-2024-2025_thcs.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Author: user, Last Saved By: CH MAY TINH AN BINH, Name of Creating Application: Microsoft Excel, Last Printed: Fri Apr 26 09:18:54 2024, Create Time/Date: Mon Jan 10 03:12:34 2005, Last Saved Time/Date: Fri May 3 04:04:01 2024, Security: 0
File size
550.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
5d035dae72cfd3de30b01bd8f0ed6ef03c914e61
SHA256
6069dc2e5b48044e1d9cbdb66f9693e18d34afc23805f7fcf5bd04085155e07d
MD5
ff158693a7e4d9925784d8ca95b83669

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 2)
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: 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

Credential Access

T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files

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
office_summary: The document contains suspicious metadata
create_rpc_bindings: Creates RPC connection
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