Managed XDR

c-users-user-desktop-1...phongthi_truong678.xls — malware analysis report

File info

Filename
c-users-user-desktop-1-danhsach-phongthi_truong678.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Title: Untitled Spreadsheet, Author: Tran Hung Vuong, Last Saved By: Admin, Last Printed: Sat Jan 25 14:28:20 2025, Create Time/Date: Thu Nov 8 14:08:16 2012, Last Saved Time/Date: Sun Feb 2 10:13:19 2025, Security: 0
File size
319.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
5b49e6c0240a4cf18f09c596570895e41f062280
SHA256
48dd551916dbe4c9f31860cd2f51ec375f6a52478c0c091f00ae85386a75fc19
MD5
7aa0101a0434ca53cf03aaad65c40e49

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 4)
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
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1064 office_macros: The document contains macroses (total: 4)
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
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
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
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call