Managed XDR

hi.doc — malware analysis report

File info

Filename
hi.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 5.1, Code page: 1200, Author: IDA , Number of Characters: 0, Create Time/Date: Mon May 6 10:12:00 2024, Last Saved By: IDA , Last Saved Time/Date: Mon May 6 10:19:00 2024, Name of Creating Application: Microsoft O, Number of Pages: 1, Revision Number: 2, Security: 0, Template: Normal, Total Editing Time: 01:00, Number of Words: 0
File size
11.6 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
935427ca0b7355289f5e6dc2987856eeb273b97b
SHA256
615173b59f58bb88d9455833ce2ed4022182823297abce1765f8e0e86c3a4b88
MD5
635bfeaa293ce5e87971fd8e6503b0ac

Signatures

Execution

T1059.001 suspicious_powershell: Suspicious document behaviour (creates powershell process)
T1059.001 suspicious_process: Spawns a suspicious process
T1064 office_macros: The document contains macroses (total: 2)
T1064 office_macros_autoexec: The document contains an auto-start macro
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

T1064 office_macros: The document contains macroses (total: 2)
T1064 office_macros_autoexec: The document contains an auto-start macro
T1070 stealth_window: A process created a hidden window
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1518 locates_browser: Attempts to identify where browsers are installed

Other

code_share_services: Connects to text storage services (potentially for malicious payload delivery)
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
yara_rules: Static rules