Managed XDR

20250225-geng-xin-qi-l...1010-sj-01-shi-xu-.xls — malware analysis report

File info

Filename
20250225-geng-xin-qi-lu-shi-xu-tu-aaa-rs001-tg1010-sj-01-qi-lu-shi-xu-20250225-rs001-tg1010-sj-01-shi-xu-.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 936, Author: Administrator, Last Saved By: Administrator, Name of Creating Application: Microsoft Excel, Last Printed: Tue Mar 27 15:16:26 2012, Create Time/Date: Wed May 25 07:19:19 2005, Last Saved Time/Date: Tue Feb 25 08:02:06 2025, Security: 0
File size
1.3 MB
First seen
Last seen

Environment

w10/x86 en

Hashes

SHA1
ca91ed0c49cf4cf101ca698fff0b7fd736e2e0ae
SHA256
09e4ed454161f9ca32eaa3f11c42ee2c157e1c008c43d5aff509f437789c65d0
MD5
0e7e11e7a4b9e4cb0b2a41f538fdce32

Signatures

Execution

T1203 office_exploit_creates_cmd: The document exhibits suspicious behaviour (creates a cmd.exe process)
T1064 office_macros_hidden: Document contains suspicious Excel 4.0 macro
T1064 office_macros_suspicious: Document contains suspicious macro
T1204.002 office_wmi_load: Microsoft Office loads WMI DLL files (WMI usage indicator in macros)
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1204.002 office_com_load: Microsoft Office loads COM DLL files (indicator of COM usage in macros)
T1064 office_macros: The document contains macroses (total: 7)
T1064 office_macros_strings: Feature lines found in document macro
T1064 office_macros_autoexec: The document contains an auto-start macro

Defense Evasion

T1064 office_macros_hidden: Document contains suspicious Excel 4.0 macro
T1064 office_macros_suspicious: Document contains suspicious macro
T1562.001 office_security: Attempts to modify Microsoft Office security settings
T1564 office_vba_stomping: VBA Stomping was detected in the document (the VBA source code and P-code are different)
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1064 office_macros: The document contains macroses (total: 7)
T1064 office_macros_strings: Feature lines found in document macro
T1064 office_macros_autoexec: The document contains an auto-start macro

Credential Access

T1555.003 cookie_files: Accesses cookie files
T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager
T1552 cookie_files: Accesses cookie files

Discovery

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

creates_doc: Creates (office) documents in the file system
office_summary: The document contains suspicious metadata
creates_suspended_process: Creates suspended process
test_check_service: Starts services
writes_data: Writes big amount of data to disk
yara_rules: Static rules