Managed XDR

sysinit.doc — malware analysis report

File info

Filename
sysinit.doc
File type
Composite Document File V2 Document, Little Endian, Os 0, Version: 3.10, Template: C:\WINWORD\TEMPLATE\NORMAL.DOT, Title: , Author: Dynamic Technology, Last Saved By: Dynamic Technology, Create Time/Date: Wed Mar 11 13:11:00 1998, Last Printed: Wed Mar 11 13:12:00 1998, Last Saved Time/Date: Wed Mar 11 13:15:00 1998, Number of Words: 0, Number of Characters: 0, Total Editing Time: 03:00, Name of Creating Application: Microsoft Word 6.0, Number of Pages: 0, Revision Number: 2, Security: 0
File size
455.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
b97be4e056145b6cac647d111863bedca8bcc655
SHA256
914898b90f747a6309431a01105edfa1411ec632e616cad4914c50603fc99ded
MD5
97ef0a7e5026d70e25aa12977745c1a5

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

T1096 persistence_ads: Creates Alternate Data Stream (ADS)
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
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