Managed XDR

uy-nhiem-chi-giai-ngan-.xls — malware analysis report

File info

Filename
uy-nhiem-chi-giai-ngan-.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: NGUYEN VAN HAU, Last Saved By: Admin, Name of Creating Application: Microsoft Excel, Last Printed: Fri Jan 24 02:43:33 2025, Create Time/Date: Wed Jul 14 18:57:54 2004, Last Saved Time/Date: Fri Mar 28 01:39:25 2025, Security: 0
File size
897.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
72dfae08a6b763aef6cb478d1f3bdd57b17c837d
SHA256
6454a6e2245ace55c1da4463630d8d816b3e04c0c04930f87d6d097d6c7bc1ac
MD5
619f98c17d21d07883b26157bf7127b7

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: 186)
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 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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: 186)
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 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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
process_crashed: One of the processes has failed
unexpected_exception: Unexpected exception
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
checktokenmembership: Checks user token with CheckTokenMembership call