Managed XDR

adv_obf_vba.doc — malware analysis report

File info

Filename
adv_obf_vba.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: vedavyas, Template: Normal, Last Saved By: vedavyas, Revision Number: 3, Name of Creating Application: Microsoft Office Word, Total Editing Time: 09:00, Create Time/Date: Fri Aug 30 08:12:00 2024, Last Saved Time/Date: Fri Aug 30 08:27:00 2024, Number of Pages: 1, Number of Words: 0, Number of Characters: 0, Security: 0
File size
34 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
445da01da598d7ff1254d900efe8cdad8038513b
SHA256
1ed2e55ae33b931be4d5db1d0df0d303ebedd2e0d674f891c605674abcb052cb
MD5
2aee433789d83eed7a1eb7a429d54d59

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
T1064 office_macros: The document contains macro
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

Credential Access

T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files

Discovery

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1083 checks_recent_files: Attempt to check recently opened files through registry

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