Managed XDR

ttj216085101.doc — malware analysis report

File info

Filename
ttj216085101.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 950, Title: Are You suprised ?, Subject: Birthday , Author: LSK, Keywords: Birthday, Comments: Shankar's Birthday falls on 25th July. Don't Forget to wish him, Template: Normal.dot, Last Saved By: pauljjhuan, Revision Number: 13, Name of Creating Application: Microsoft Word 9.0, Total Editing Time: 18:00, Last Printed: Tue May 28 03:26:00 2024, Create Time/Date: Fri Jan 17 06:24:00 2020, Last Saved Time/Date: Tue May 28 06:31:00 2024, Number of Pages: 32, Number of Words: 4418, Number of Characters: 22412, Security: 0
File size
4.6 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
0b2b54b5c5d9ee94a84157fc16bb7c22e73ae790
SHA256
3187364d692cfb03b4cfecdae3ab484808932eeae92281683a212db5ae08ed86
MD5
6ce9e958a0ae799753648d8ee91ac455

Signatures

Initial Access

T1192 html_urls: HTML-document downloads a file

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 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
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 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1497.001 antivm_queries_computername: Retrieves the computer name
T1135 server_share_info: Retrieves information about each shared resource on a server
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Other

yara_rules: Static rules
create_rpc_bindings: Creates RPC connection
pdf_compressed_stream: Contains an object with compressed stream
break_limit_exceeded: Warning: function calls limit has been exceeded
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
office_links: Office file contains external links
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call