Managed XDR

c-users-user-appdata-l...s-t-s-s-s-n-s-s-n-.doc — malware analysis report

File info

Filename
c-users-user-appdata-local-temp-umgscofz.e5d-11s-t-s-s-s-n-s-s-n-.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: -535, Author: 13220179, Template: Normal.dot, Last Saved By: 13220117, Revision Number: 64, Name of Creating Application: Microsoft Office Word, Total Editing Time: 2d+05:11:00, Last Printed: Fri Oct 8 01:48:00 2021, Create Time/Date: Fri Mar 23 06:45:00 2018, Last Saved Time/Date: Fri Oct 8 02:37:00 2021, Number of Pages: 1, Number of Words: 368, Number of Characters: 2100, Security: 0
File size
2.8 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
0394333d62bad57944cee8d055c510f9aa4a61f2
SHA256
971e4e57ebf051b885d03b6e7204840be2ba86392ecef410241366b26ce424ec
MD5
0f9a43352c3229b5a2e9c45497cbcfff

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)
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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

Credential Access

T1555.003 cookie_files: Accesses cookie files
T1552 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