Managed XDR

vtdl_5vvplcpv — malware analysis report

File info

Filename
vtdl_5vvplcpv
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 5.1, Code page: 1200, Author: Tiago Ol, Number of Characters: 0, Create Time/Date: Tue Feb 28 04:44:00 2023, Last Saved By: Tiago Ol, Last Saved Time/Date: Tue Feb 28 05:12:00 2023, Name of Creating Application: Microsoft O, Number of Pages: 1, Revision Number: 4, Security: 0, Template: Normal, Number of Words: 0
File size
19.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
21c24651a692325c858ecfbc2f88a1356e22006a
SHA256
09a84351ef024822caf176c76da3e4401d696fc648878b6e0b19e2e8db33371b
MD5
f8c3927dbb2c2864692a390ebaa8d7b1

Signatures

Execution

T1059.001 suspicious_powershell: Suspicious document behaviour (creates powershell process)
T1059.001 suspicious_process: Spawns a suspicious process
T1064 office_macros: The document contains macroses (total: 2)
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: 2)
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

Discovery

T1518 locates_browser: Attempts to identify where browsers are installed

Other

yara_rules: Static rules
modifies_certs: Attempts to generate or modify system certificates
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