Managed XDR

vtdl_kq6qjyq4 — malware analysis report

File info

Filename
vtdl_kq6qjyq4
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Title: welcome, Author: Windows User, Template: Normal, Last Saved By: Windows User, Revision Number: 5, Name of Creating Application: Microsoft Office Word, Total Editing Time: 12:00, Create Time/Date: Fri Feb 16 06:12:00 2024, Last Saved Time/Date: Fri Feb 16 07:09:00 2024, Number of Pages: 1, Number of Words: 1, Number of Characters: 7, Security: 0
File size
32 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
c5105a1caf04079e2ee0fa9e01717918bed4fcd1
SHA256
45a255d8159144604615b5be9d34b122e47391013afad9af8f73754921741dd6
MD5
0aaf1d93c4c6633981ed75f6d7807c23

Signatures

Execution

T1059.001 suspicious_powershell: Suspicious document behaviour (creates powershell process)
T1059.001 suspicious_process: Spawns a suspicious process
T1064 office_macros_suspicious: Document contains suspicious macro
T1064 office_macros: The document contains macro
T1064 office_macros_strings: Feature lines found in document macro
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_suspicious: Document contains suspicious macro
T1497.001 antivm_queries_computername: Retrieves the computer name
T1064 office_macros: The document contains macro
T1064 office_macros_strings: Feature lines found in document macro
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

T1497.001 antivm_queries_computername: Retrieves the computer name
T1135 server_share_info: Retrieves information about each shared resource on a server
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
create_rpc_bindings: Creates RPC connection
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