Managed XDR

vtdl_1751329560_lswn9tug — malware analysis report

File info

Filename
vtdl_1751329560_lswn9tug
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 5.1, Code page: 949, Author: a, Last Saved By: a, Name of Creating Application: Microsoft Excel, Last Printed: Sat May 29 03:41:07 2010, Create Time/Date: Fri May 28 08:48:20 2010, Last Saved Time/Date: Sat May 29 03:50:33 2010, Security: 0
File size
63.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
5254f1e5f9273d6c6b3d35d551976df6777b99bf
SHA256
310f2a7deeac12c20a856efe343a3a80a803974af5a9487c2e3960036a3fa27d
MD5
9525ff1c6c80324e49da8da8d3826cd9

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

T1564.001 stealth_file: Creates hidden or system files
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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