Managed XDR

autorecovery_save_of_attachment.asd — malware analysis report

File info

Filename
autorecovery_save_of_attachment.asd
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Administrator, Template: Normal.dotm, Last Saved By: 02813604, Revision Number: 3, Name of Creating Application: Microsoft Office Word, Create Time/Date: Tue Jul 20 21:43:00 2021, Last Saved Time/Date: Mon Nov 15 23:23:00 2021, Number of Pages: 3, Number of Words: 272, Number of Characters: 1555, Security: 0
File size
53.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
e4cdf94e082bcb621bff70584ed4fd916eb0d14e
SHA256
7146010a48967ca0fb5bb36235a0c9f4d53e1dd09947d23ec002ae61b8668ba7
MD5
19e4c736b64903d618c822c7085cc6a4

Signatures

Execution

T1064 office_macros: The document contains 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

T1027 office_macros_entropy: The document contains a macro with high entropy (a possible sign of obfuscation)
T1027 office_macros_hex_strings: Lines in hex found in document macro
T1064 office_macros: The document contains macro
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

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
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