Managed XDR

cas-a-n-aea-nu-o-o-una-on.doc — malware analysis report

File info

Filename
cas-a-n-aea-nu-o-o-una-on.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 4.10, Code page: 1251, Title: Saeculares sepulti in ecclesia nostra, Author: Nikola, Template: Normal, Last Saved By: Nikola, Revision Number: 2, Name of Creating Application: Microsoft Word 8.0, Create Time/Date: Thu Nov 30 17:45:00 2006, Last Saved Time/Date: Thu Nov 30 17:45:00 2006, Number of Pages: 6, Number of Words: 2463, Number of Characters: 14040, Security: 0
File size
96.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
5c08f7c01b4a2f04100ef6df8f04ae1b074a34e4
SHA256
cd1f47ac8b5e440c0d3f8f13c8a9500fa992c203c228906c71a694031d1c62be
MD5
2d230845f57caf68f41081cafec9a80a

Signatures

Execution

T1203 office_write_exe: Office document dropped an executable file
T1064 office_macros_suspicious: Document contains suspicious macro
T1064 office_macros: The document contains macroses (total: 4)
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
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
T1064 office_macros: The document contains macroses (total: 4)
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

Credential Access

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

Discovery

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
creates_in_windows: Creates files in the Windows directory
get_policy_info: Retrieves information about a Policy object
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call