Managed XDR

readme-autosaved-311375594143619536-.asd — malware analysis report

File info

Filename
readme-autosaved-311375594143619536-.asd
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: -535, Title: 2021.3.3 V2.1, Author: (-)(M), Keywords: , Template: Normal.dotm, Last Saved By: Lowger, Revision Number: 2, Name of Creating Application: Microsoft Office Word, Last Printed: Mon Sep 2 18:44:00 2024, Create Time/Date: Tue Oct 15 16:56:00 2024, Last Saved Time/Date: Tue Oct 15 16:56:00 2024, Number of Pages: 31, Number of Words: 2700, Number of Characters: 15391, Security: 0
File size
1 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
2901730f273dac614fee5589a43cccefa18c3388
SHA256
13694c0fe299b6aef4d5b31e77c6725ffc35bfa234ed86cfcc607b0e46948a8f
MD5
6aca5fc083c4790893d8626b20417e7d

Signatures

Execution

T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macro
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
T1497.001 antivm_queries_computername: Retrieves the computer name
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1027 office_macros_entropy: The document contains a macro with high entropy (a possible sign of obfuscation)
T1064 office_macros: The document contains macro
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
T1497.001 antivm_queries_computername: Retrieves the computer name
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
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