Managed XDR

esr-0025_funktionsfestlegung_be — malware analysis report

File info

Filename
esr-0025_funktionsfestlegung_be
File type
Composite Document File V2 Document, Little Endian, Os: MacOS, Version 10.3, Code page: 10000, Title: Standard Dokument mit RSB-Kopf und Fuzeile, Author: Hrazdera, Template: \appl\msoffice\vorlagen\winword8\Std_rsbf.dot, Last Saved By: Thomas Paster, Revision Number: 12, Name of Creating Application: Microsoft Word 8.0, Last Printed: Wed May 4 10:09:00 2005, Create Time/Date: Wed May 4 05:37:00 2005, Last Saved Time/Date: Fri Jun 3 06:19:00 2005, Number of Pages: 2, Number of Words: 4129, Number of Characters: 23539, Security: 0
File size
1.2 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
6076c1a90a0f3892bbf5ee42d817cbf1d7abe5c7
SHA256
a83b61828087e9b750f1d9ba1511f7aa820a1f0106c609a98e9b96a5dd6294a8
MD5
6bfdce4899b43fc758750ace3c5b4db2

Signatures

Execution

T1064 office_macros: The document contains macro
T1064 office_macros_strings: Feature lines found in document 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_strings: Feature lines found in document 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

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
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