Managed XDR

vtdl_ffl95l2b — malware analysis report

File info

Filename
vtdl_ffl95l2b
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Last Saved By: Windows User, Name of Creating Application: Microsoft Excel, Last Printed: Tue Jan 24 18:03:57 2045, Create Time/Date: Mon Apr 1 02:42:38 2024, Last Saved Time/Date: Wed Apr 3 00:53:02 2024, Security: 0
File size
96 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
3a75b767168908c56c6d0e2d5e4128fa7415970a
SHA256
ad5ca0d4af4ed5e49cabaff80213dac591eaedb69359cd3a2b7546de3c5a3615
MD5
09410a94d3f7fa7fbdcb20c88ce93bab

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: 5)
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
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: 5)
T1064 office_macros_autoexec: The document contains an auto-start macro

Discovery

T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
office_summary: The document contains suspicious metadata
create_rpc_bindings: Creates RPC connection
error_drawtext: An error occured while executing the file
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