Managed XDR

vtdl_9wzscsxu — malware analysis report

File info

Filename
vtdl_9wzscsxu
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Cuong, Last Saved By: george, Name of Creating Application: Microsoft Excel, Last Printed: Mon Mar 11 07:06:46 2024, Create Time/Date: Thu Dec 10 02:16:55 2015, Last Saved Time/Date: Fri Mar 15 20:47:36 2024, Security: 0
File size
124.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
4261a3c19d0422a600a6506958ecf58d56babe81
SHA256
6dff66bd909dab3adba661f38b77a3b8d9ad0ea167ad5269520ce7c4fbd1c688
MD5
50688f37ec6c15ad7e1c72f1981c1b7b

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

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
test_check_service: Starts services
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call