Managed XDR

scratch-zoo-2025-04-18...8a542e72ca933cb716ec1e — malware analysis report

File info

Filename
scratch-zoo-2025-04-18-bcbe5bd5148a542e72ca933cb716ec1e
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 5.1, Code page: 936, Last Saved By: user, Name of Creating Application: Microsoft Excel, Last Printed: Mon Jun 13 02:33:19 2022, Create Time/Date: Thu Jul 20 08:21:35 2006, Last Saved Time/Date: Wed Jun 15 07:22:20 2022, Security: 0
File size
79.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
6a20711231a9ae10c6da6cef0ec8b9db85ab9eaa
SHA256
1c2b271996bf45be74df074f133c6d9a7fba923ec3ff13f5dfd8fc0feb7224cc
MD5
bcbe5bd5148a542e72ca933cb716ec1e

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: 3)

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

T1096 persistence_ads: Creates Alternate Data Stream (ADS)
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: 3)

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
office_summary: The document contains suspicious metadata
creates_suspended_process: Creates suspended process
break_limit_exceeded: Warning: function calls limit has been exceeded
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