Managed XDR

240411-20hl-eb-a7-8c-e...-ec-b4-88-ec-95-88.xls — malware analysis report

File info

Filename
240411-20hl-eb-a7-8c-eb-8f-84-2024-eb-85-84-20-ec-a0-84-eb-a0-a5-eb-b9-84-20-eb-8b-a8-ea-b0-80-20-ed-92-88-ec-9d-98_-ec-9e-91-ec-84-b1-ec-a4-91_-eb-a7-8c-eb-8f-84-20idb_esc_-ec-b4-88-ec-95-88.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 949, Author: chunghoan.an, Last Saved By: kh.park, Name of Creating Application: Microsoft Excel, Last Printed: Thu Aug 17 09:36:32 2023, Create Time/Date: Tue Jul 11 05:17:07 2023, Last Saved Time/Date: Thu Apr 11 09:33:09 2024, Security: 0
File size
4.9 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
2ba4379c66b7101d77e327a60807b521140f63f3
SHA256
adc15e4e086e93b17c8bbbe32a992448584c308f988856548c605c19b92a9439
MD5
75ce1a5bd5050d86a7d1b5ad549e6de9

Signatures

Execution

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

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
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Other

yara_rules: Static rules
office_summary: The document contains suspicious metadata
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