Managed XDR

ceueterra.doc — malware analysis report

File info

Filename
ceueterra.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 4.0, Code page: 1252, Title: ENTRE O CU E A TERRA, Author: UFRN, Comments: ALT-F11 says it's groovie!, Template: Normal, Last Saved By: Francisco de Assis Lima, Revision Number: 2, Name of Creating Application: Microsoft Word 8.0, Create Time/Date: Fri Oct 22 09:03:00 1999, Last Saved Time/Date: Fri Oct 22 09:03:00 1999, Number of Pages: 1, Number of Words: 405, Number of Characters: 2314, Security: 0
File size
67.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
0f07f4ffa0aea6843d4ca265b160ac550c26c11b
SHA256
65973d494e5c2a788ee2784e5c139886512de3c214664efdc46e2f3d94856c2b
MD5
894758773587c36b55ad2da26d68abec

Signatures

Execution

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)

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
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

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
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_rpc_bindings: Creates RPC connection
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