Managed XDR

aaaamod_b_cap_1_es.doc — malware analysis report

File info

Filename
aaaamod_b_cap_1_es.doc
File type
Composite Document File V2 Document, Little Endian, Os: MacOS, Version 5.15, Code page: 10000, Title: MODULO B, Author: Elena Vinsani, Template: Normal.dotm, Last Saved By: Cilloccu Federico, Revision Number: 2, Name of Creating Application: Microsoft Office Word, Total Editing Time: 01:00, Last Printed: Tue May 14 06:56:00 2019, Create Time/Date: Wed Jul 23 08:19:00 2025, Last Saved Time/Date: Wed Jul 23 08:19:00 2025, Number of Pages: 1, Number of Words: 0, Number of Characters: 0, Security: 0
File size
50 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
05788822b00ab56c38b14317b84a86270fb4a9ec
SHA256
d95ed9eb718f4cfe4fa397355695c98d5684a4381179e4870bc2c09eb2b2b49d
MD5
8e02ad18d4e2d2f8a6d83faa408316a2

Signatures

Execution

T1559 suspicious_process: Spawns a suspicious process
T1064 office_macros_suspicious: Document contains suspicious macro
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)
T1106 susp_callbacks: Suspicious usage of some WinAPI with callbacks

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

T1064 office_macros_suspicious: Document contains suspicious 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
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

Credential Access

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

Discovery

T1518 locates_browser: Attempts to identify where browsers are installed
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
create_process_failed: Could not start the process
dead_host: Connects to IP addresses that do not respond to requests
unsigned_driver_drop: Sample is not signed and drops a device driver
office_summary: The document contains suspicious metadata
create_rpc_bindings: Creates RPC connection
creates_suspended_process: Creates suspended process
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
Managed XDR