Managed XDR

xi-mang-2023.xls — malware analysis report

File info

Filename
xi-mang-2023.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Author: Admin, Last Saved By: Tran Ngoc Phi, Last Printed: Sat Mar 30 08:15:49 2024, Create Time/Date: Tue Mar 26 02:49:02 2024, Last Saved Time/Date: Mon Apr 1 09:52:29 2024, Security: 0
File size
170.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
4e5c29c0bd0f8170a3f49c9272b1b5618964f49d
SHA256
3b2c8006cd52425eb6964c4c28a95b82b52aa22370a12cd2d3edf3fb0084df36
MD5
3547e6e28acbd3dae99a95ffea857f14

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 4)
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

T1027 office_macros_entropy: The document contains a macro with high entropy (a possible sign of obfuscation)
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
T1064 office_macros: The document contains macroses (total: 4)
T1064 office_macros_autoexec: The document contains an auto-start macro

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