Managed XDR

autorecovery-save-of-brunei.rtf.asd — malware analysis report

File info

Filename
autorecovery-save-of-brunei.rtf.asd
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Sean Morton, Template: Normal.dotm, Last Saved By: Sean Morton, Revision Number: 1, Name of Creating Application: Microsoft Office Word, Total Editing Time: 01:00, Create Time/Date: Wed Apr 3 15:45:00 2024, Last Saved Time/Date: Wed Apr 3 15:46:00 2024, Number of Pages: 1, Number of Words: 5, Number of Characters: 33, Security: 0
File size
95 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
85a414ae79465854dd830b5a8174cb3e2978237e
SHA256
bf2c2aa58d9d69e08ec68e59cb31ce26801262974fabb2feb87140f30e9dc0c9
MD5
0c60617014d2c7a487297e4f223e6dd5

Signatures

Execution

T1059.001 suspicious_powershell: Creates suspicious powershell process
T1059.001 suspicious_process: Spawns a suspicious process
T1059.005 obfuscated_vbs: Detected obfuscated VBS
T1059.001 url_cmdline: Cmdline of process contains URL
T1059.003 url_cmdline: Cmdline of process contains URL

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

T1070 stealth_window: A process created a hidden window
T1027 obfuscated_vbs: Detected obfuscated VBS
T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
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

Discovery

T1518 locates_browser: Attempts to identify where browsers are installed
T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
T1497.001 antivm_queries_computername: Retrieves the computer name

Other

office_embedded: Office document contains embedded executable file(s)
creates_suspended_process: Creates suspended process
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