Managed XDR

c-users-user-appdata-local-temp-2.doc — malware analysis report

File info

Filename
c-users-user-appdata-local-temp-2.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1251, Author: 2, Template: Normal, Last Saved By: Work, Revision Number: 3, Name of Creating Application: Microsoft Office Word, Total Editing Time: 12:00, Last Printed: Sat Nov 18 08:37:00 2023, Create Time/Date: Fri Apr 19 08:09:00 2024, Last Saved Time/Date: Fri Apr 19 08:09:00 2024, Number of Pages: 2, Number of Words: 2596, Number of Characters: 1480, Security: 0
File size
294.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
20c295157ffaef113a205db8cc221c82887f1b54
SHA256
4056f27db787e98ce981cc98d0724bd880cb16a79e4ea90c4a14bfa346d3cebb
MD5
0ccb1dfb9b322d9d3365bba077830558

Signatures

Execution

T1203 office_write_exe: Office document dropped an executable file
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)

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup

Privilege Escalation

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
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

T1562.001 office_security: Attempts to modify Microsoft Office security settings
T1497 office_security_check: Checks Microsoft Office security settings
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
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
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 office_security_check: Checks Microsoft Office security settings
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1083 checks_recent_files: Attempt to check recently opened files through registry

Command and Control

T1071.001 network_http: Performs HTTP requests
T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

yara_rules: Static rules
executes_dropped_exe: Executes dropped exe files
creates_exe: Creates executable files in the file system
office_suspicious_data: Office file contains suspicious data
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