Managed XDR

tresh-c-program-files-...-office-doc_copy-s.doc — malware analysis report

File info

Filename
tresh-c-program-files-microsoft-office-office-doc_copy-s.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 4.0, Code page: 1251, Author: 202, Template: Normal, Last Saved By: 202, Revision Number: 2, Name of Creating Application: Microsoft Word 8.0, Create Time/Date: Tue Dec 2 12:05:00 2008, Last Saved Time/Date: Tue Dec 2 12:05:00 2008, Number of Pages: 1, Number of Words: 0, Number of Characters: 1, Security: 0
File size
41.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
71e94216d56dd0b27b0033af47438acc2299aff1
SHA256
ead6e27dd05ed4e07d0f6d43798a972ce29856fc1af1e8cf164e0486bc74d2e7
MD5
1abdd9093787a00fbc0fcf6517102c13

Signatures

Execution

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

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497.001 antivm_queries_computername: Retrieves the computer name
T1064 office_macros: The document contains macro
T1064 office_macros_autoexec: The document contains an auto-start macro
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
T1497.001 antivm_queries_computername: Retrieves the computer name
T1135 server_share_info: Retrieves information about each shared resource on a server
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
office_summary: The document contains suspicious metadata
create_rpc_bindings: Creates RPC connection
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