Managed XDR

vtdl_dyadab7z — malware analysis report

File info

Filename
vtdl_dyadab7z
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Author: phuc, Last Saved By: Windows User, Name of Creating Application: Microsoft Excel, Last Printed: Mon Mar 4 14:56:11 2024, Create Time/Date: Fri Mar 30 07:41:59 2007, Last Saved Time/Date: Tue Mar 5 08:00:17 2024, Security: 0
File size
130.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
572e61c45873c5e799ceec9960b11c19a625e441
SHA256
9d8da226b44a103376e98e8177cbeb0fe072cdcb9df91d2ab48dd3ea61721a1b
MD5
9257d897803187da76b313595119e749

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

T1064 office_macros: The document contains macroses (total: 4)
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
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
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

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

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