Managed XDR

xor_remove_flexhex.doc — malware analysis report

File info

Filename
xor_remove_flexhex.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Matan Sandori, Template: Normal.dotm, Last Saved By: Matan Sandori, Revision Number: 6, Name of Creating Application: Microsoft Office Word, Total Editing Time: 05:00, Create Time/Date: Mon Aug 19 11:01:00 2024, Last Saved Time/Date: Mon Aug 19 11:07:00 2024, Number of Pages: 1, Number of Words: 0, Number of Characters: 0, Security: 0
File size
44 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
17ded51e24082ac651af526b8d35ff2310414f8d
SHA256
075ed0cbbc92711ea389c1307b743eff0433eb752ac0d081c325cfebe954eb78
MD5
d5248c4df5f941cd0cc19961fb6c2b23

Signatures

Execution

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

T1564 office_vba_stomping: VBA Stomping was detected in the document (the VBA source code and P-code are different)
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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
error_drawtext: An error occured while executing the file
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