Managed XDR

anex1.doc — malware analysis report

File info

Filename
anex1.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 4.0, Code page: 1252, Title: Ethan Frome, Author: EW/LN/CB, Keywords: Ethan, Template: Normal.dot, Last Saved By: SEE, Revision Number: 2, Name of Creating Application: Microsoft Word 8.0, Create Time/Date: Fri Oct 15 15:20:00 1999, Last Saved Time/Date: Fri Oct 15 15:20:00 1999, Number of Pages: 2, Number of Words: 9, Number of Characters: 54, Security: 0
File size
3.4 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
d509d6f99294826c6fb8cb288a6cbf06bb02bb94
SHA256
c624cbdc37c35be3bb0354ed87697700da68efccf0b3f1b98de80a4728d95e3f
MD5
f46e5ebdd9f959fd83eeeceeb2166a43

Signatures

Execution

T1064 office_macros: The document contains 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: The document contains macro
T1064 office_macros_autoexec: The document contains an auto-start macro
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

Credential Access

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

Discovery

T1083 checks_recent_files: Attempt to check recently opened files through registry
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

Other

yara_rules: Static rules
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