Managed XDR

danh_sach_khao_sat_dhcdn_2024.xls — malware analysis report

File info

Filename
danh_sach_khao_sat_dhcdn_2024.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Author: huy_ctn, Last Saved By: PC, Name of Creating Application: Microsoft Excel, Last Printed: Mon Dec 6 02:54:10 2021, Create Time/Date: Fri Nov 26 01:43:55 2021, Last Saved Time/Date: Fri Mar 29 08:03:24 2024, Security: 0
File size
234.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
8760083f71650b22b81c55da99c9a73be4a6a72c
SHA256
565b8d0e6bb3707e4f66a4d7ae0dde838533e88a7f58971c44784ace3a36bc5e
MD5
91b5a5ef38ba236443127cead78ecfea

Signatures

Execution

T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macroses (total: 4)
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
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1064 office_macros: The document contains macroses (total: 4)
T1064 office_macros_autoexec: The document contains an auto-start macro

Credential Access

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

Discovery

T1497 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
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Other

yara_rules: Static rules
creates_doc: Creates (office) documents in the file system
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