Managed XDR

phu-luc-i-15-6.xls — malware analysis report

File info

Filename
phu-luc-i-15-6.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Title: Untitled Spreadsheet, Author: Unknown Creator, Last Saved By: Admin, Last Printed: Tue Mar 19 02:24:04 2024, Create Time/Date: Tue Mar 19 09:05:34 2024, Last Saved Time/Date: Thu May 23 08:30:13 2024, Security: 0
File size
142.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
77648370360743796d4fc1bcc0e842ecbb3a514f
SHA256
d20ae1f65e47cbb0f96b42526742954abf6eff420dfaf7ac8e68a741890bad74
MD5
0ac15382634a81252cfcaba6ef806b00

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 5)
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: 5)
T1064 office_macros_autoexec: The document contains an auto-start macro
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
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