Managed XDR

vtdl_8i_i_1v1 — malware analysis report

File info

Filename
vtdl_8i_i_1v1
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Author: huecd.com, Last Saved By: Admin, Name of Creating Application: Microsoft Excel, Last Printed: Sat Jan 16 02:22:10 2021, Create Time/Date: Fri May 19 07:40:15 2017, Last Saved Time/Date: Sun Jan 14 03:01:50 2024, Security: 0
File size
168.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
b47fe4b8442cdec9f0cc9aa84ef97424f945bb9f
SHA256
d83c4272228d90879541cb5177c4810a0115bcbce5f1930c87493ed188fefd67
MD5
2003fce90a9118e955ba79fda39101b8

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
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
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1135 server_share_info: Retrieves information about each shared resource on a server
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
office_summary: The document contains suspicious metadata
create_rpc_bindings: Creates RPC connection
break_limit_exceeded: Warning: function calls limit has been exceeded
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