Managed XDR

office-library-reports.xla — malware analysis report

File info

Filename
office-library-reports.xla
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 4.0, Code page: 949, Title: , Author: Microsoft Corporation, Comments: ., Last Saved By: Microsoft Corporation, Create Time/Date: Wed Nov 13 07:12:02 1996, Security: 0
File size
152.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
19786b2b223fcc1f8179a0a7f3ae68698fdedd38
SHA256
98236dcd1995f3350c188ec8e9853d35558c1f1c2066eb750ef58f49a217d70f
MD5
551c5c2da44fb7e5364c17ee79e04158

Signatures

Execution

T1064 office_macros_hidden: Document contains suspicious Excel 4.0 macro
T1064 office_macros_suspicious: Document contains suspicious macro
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macroses (total: 6)
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

T1064 office_macros_hidden: Document contains suspicious Excel 4.0 macro
T1064 office_macros_suspicious: Document contains suspicious macro
T1564 office_vba_stomping: VBA Stomping was detected in the document (the VBA source code and P-code are different)
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: 6)
T1064 office_macros_autoexec: The document contains an auto-start macro
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Discovery

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

Other

office_summary: The document contains suspicious metadata
get_policy_info: Retrieves information about a Policy object
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
yara_rules: Static rules