Managed XDR

vtdl_d_ul5gbz — malware analysis report

File info

Filename
vtdl_d_ul5gbz
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Last Saved By: Admin, Last Printed: Mon Jan 8 08:40:57 2024, Create Time/Date: Mon Dec 31 18:16:17 2007, Last Saved Time/Date: Wed Jan 17 15:19:56 2024, Security: 0
File size
164 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
c6450696d778fdf7765a65cec5aa0722a236ba85
SHA256
0a90e78af114aa53949aa3bd37fd6c1bca40edf0b4a849484eda9ede750bec3a
MD5
f13541ca5be98cb49c86ef0fa1922b4b

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

T1064 office_macros: The document contains macroses (total: 4)
T1064 office_macros_autoexec: The document contains an auto-start macro
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

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

Other

yara_rules: Static rules
process_crashed: One of the processes has failed
unexpected_exception: Unexpected exception
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
checktokenmembership: Checks user token with CheckTokenMembership call