Managed XDR

vtdl_rbl3t19v — malware analysis report

File info

Filename
vtdl_rbl3t19v
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: WELCOME, Last Saved By: Lenovo, Last Printed: Mon Nov 6 13:30:13 2023, Create Time/Date: Wed Nov 30 13:45:44 2022, Last Saved Time/Date: Mon Nov 6 14:29:54 2023, Security: 0
File size
737.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
301a076e01f2e20be61aa2fac07e71524d9a4353
SHA256
f19da611acd1aaa19efbba3cafa0ab934e101eb3918450713c25429fb76d0a35
MD5
11e64db75f8a07c8114ae56a2df26cec

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 3)
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: 3)
T1064 office_macros_autoexec: The document contains an auto-start macro
T1027 office_macros_entropy: The document contains a macro with high entropy (a possible sign of obfuscation)
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
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Other

yara_rules: Static rules
office_summary: The document contains suspicious metadata
create_rpc_bindings: Creates RPC connection
break_limit_exceeded: Warning: function calls limit has been exceeded
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