Managed XDR

vtdl_9qkos0gw — malware analysis report

File info

Filename
vtdl_9qkos0gw
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Bui Viet Tuan, Last Saved By: Nguyen Van Tinh, Name of Creating Application: Microsoft Excel, Create Time/Date: Wed Feb 28 13:53:51 2024, Last Saved Time/Date: Wed Jan 31 01:05:06 2024, Security: 0
File size
54.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
d4073a120a549395eb33732d4baf2d655517dcaa
SHA256
42b14ab05aa47af1372b7900d04549a4cc99a6c6462ef0d9cb076af4a3d245ea
MD5
51e253fee9927878d416e85d3274a004

Signatures

Execution

T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macroses (total: 4)
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

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
T1064 office_macros: The document contains macroses (total: 4)
T1064 office_macros_autoexec: The document contains an auto-start macro

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