Managed XDR

q1.doc — malware analysis report

File info

Filename
q1.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: steve, Template: Normal.dotm, Last Saved By: steve, Revision Number: 31, Name of Creating Application: Microsoft Office Word, Total Editing Time: 04:41:00, Create Time/Date: Sat Dec 31 17:30:00 2022, Last Saved Time/Date: Thu Jan 16 00:14:00 2025, Number of Pages: 2, Number of Words: 1223, Number of Characters: 6976, Security: 0
File size
453.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
bf50b72ec0b5ea367f359ae14a089310e3fe4854
SHA256
c5bc7d680e5ec2c8396d0fc50e102994214be8ec70f6aab72ce7bd2571d00dcb
MD5
95bdceaf9340528dec596619a114e9a3

Signatures

Execution

T1059.001 suspicious_powershell: Suspicious document behaviour (creates powershell process)
T1203 office_write_exe: Office document dropped an executable file
T1059.001 suspicious_process: Spawns a suspicious process
T1064 office_macros: The document contains macro
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

T1202 suspicious_process: Spawns a suspicious process
T1027 office_macros_hex_strings: Lines in hex found in document macro
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
T1064 office_macros: The document contains macro
T1064 office_macros_autoexec: The document contains an auto-start macro
T1070 stealth_window: A process created a hidden window
T1218 suspicious_cmdline_keywords: Cmdline with suspicious keywords

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
executes_dropped_exe: Executes dropped exe files
creates_exe: Creates executable files in the file system
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