Managed XDR

c-users-user-appdata-l...h.1pq-t-s-t-s-s-s-.doc — malware analysis report

File info

Filename
c-users-user-appdata-local-temp-zjfbtyuh.1pq-t-s-t-s-s-s-.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 5.1, Code page: 936, Author: 02813604, Template: Normal, Last Saved By: 02813604, Revision Number: 3, Name of Creating Application: Microsoft Office Word, Total Editing Time: 01:00, Create Time/Date: Wed Dec 22 07:29:00 2021, Last Saved Time/Date: Thu Dec 23 01:54:00 2021, Number of Pages: 1, Number of Words: 227, Number of Characters: 1294, Security: 0
File size
2.8 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
51afae0dd59e0a56db1718123c15d54020e76c4d
SHA256
26f3c922f6ff1d2c6e43148845df0fa4464bfbfbee649f08fb7f3fb5d9656107
MD5
7ae8ba0ce512dd82af8de880496c2b07

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

T1564 office_vba_stomping: VBA Stomping was detected in the document (the VBA source code and P-code are different)
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497.001 antivm_queries_computername: Retrieves the computer name

Credential Access

T1552 cookie_files: Accesses cookie files
T1555.003 cookie_files: Accesses cookie files

Discovery

T1083 checks_recent_files: Attempt to check recently opened files through registry
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

Other

yara_rules: Static rules
create_rpc_bindings: Creates RPC connection
error_drawtext: An error occured while executing the file
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