Managed XDR

vtdl_0edroavn — malware analysis report

File info

Filename
vtdl_0edroavn
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1258, Author: TTHTXH, Last Saved By: admin, Name of Creating Application: Microsoft Excel, Last Printed: Tue Jan 23 04:20:02 2024, Create Time/Date: Tue Aug 5 07:18:41 2008, Last Saved Time/Date: Thu Jan 25 07:52:45 2024, Security: 0
File size
37.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
da624a33406f8483ab8c3f132ddab67536304fe9
SHA256
0284768a6a0b96dbdea38778bfe5b32d28b151a520a1555e7ee52d50e530469a
MD5
9f9a0d228d2bb0ab1410d4e85cd783d1

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
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
T1083 checks_recent_files: Attempt to check recently opened files through registry

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