Managed XDR

248897539 — malware analysis report

File info

Filename
248897539
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 5.1, Code page: 1252, Title: Selbstzahler, Author: LMZ, Template: Normal, Last Saved By: Fachkliniken Sonnenhof, Revision Number: 2, Name of Creating Application: Microsoft Office Word, Last Printed: Thu Apr 27 08:48:00 2006, Create Time/Date: Thu Apr 27 08:48:00 2006, Last Saved Time/Date: Thu Apr 27 08:48:00 2006, Number of Pages: 1, Number of Words: 73, Number of Characters: 466, Security: 0
File size
34 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
af4c272ee717cfb676e22799cf7de56cd7da4e4e
SHA256
d33487beebec007247750b613f26e076aeb39bbf0d34b6fca88e668a2b26b4c3
MD5
6f36715f6b0b387ba9469d8277352cce

Signatures

Execution

T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macro
T1064 office_macros_autoexec: The document contains an auto-start macro

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

T1564.001 stealth_file: Creates hidden or system files
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
T1064 office_macros: The document contains macro
T1064 office_macros_autoexec: The document contains an auto-start macro

Discovery

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497.001 antivm_queries_computername: Retrieves the computer name
T1083 checks_recent_files: Attempt to check recently opened files through registry
T1135 server_share_info: Retrieves information about each shared resource on a server

Other

yara_rules: Static rules
office_suspicious_data: Office file contains suspicious data
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