Managed XDR

mau_danh_sach_dang_k.xls — malware analysis report

File info

Filename
mau_danh_sach_dang_k.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Author: NTANGUYET-SYT, Last Saved By: Nguyet-TCCB, Name of Creating Application: Microsoft Excel, Last Printed: Wed Mar 27 01:31:54 2024, Create Time/Date: Wed Mar 2 01:01:05 2022, Last Saved Time/Date: Thu Mar 28 07:43:59 2024, Security: 0
File size
125 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
f9d5c506c457f812d35e319e7c718ba799e7fe11
SHA256
0c29630b64056f2f408241f636a7abc5809770b64bf7a0597a61e086b7ae5bf2
MD5
900f043e37ae40194cd9b60dc912fd23

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

T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1064 office_macros: The document contains macroses (total: 4)
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 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
creates_doc: Creates (office) documents in the file system
office_summary: The document contains suspicious metadata
get_policy_info: Retrieves information about a Policy object
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call