Managed XDR

vtdl_rj9phpfu — malware analysis report

File info

Filename
vtdl_rj9phpfu
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Artur Lukianov, Template: Normal.dotm, Last Saved By: Artur Lukianov, Revision Number: 6, Name of Creating Application: Microsoft Office Word, Total Editing Time: 05:00, Create Time/Date: Sun Mar 17 15:42:00 2024, Last Saved Time/Date: Sun Mar 17 15:46:00 2024, Number of Pages: 1, Number of Words: 4, Number of Characters: 28, Security: 0
File size
67 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
8eb7ef87aa3c171c8a7b8238c3b135ea85f2bd01
SHA256
1e0b7da47315c1b71d5eda1645786f147af84a340ae2788c1267fc4e92916d2d
MD5
6c1b6e77d236a21e4dfa14c473433652

Signatures

Execution

T1203 office_exploit_crash: Microsoft Office process crashes (failed exploitation of a vulnerability is possible)
T1203 office_start_thread: Allocates memory and starts a thread inside an office application
T1064 office_macros_suspicious: Document contains suspicious macro
T1204.002 office_strings: Office file contains suspicious strings
T1064 office_macros: The document contains 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 antidbg_query_process: Checks if the process is being debugged (ProcessDebugPort)
T1064 office_macros: The document contains 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 antidbg_query_process: Checks if the process is being debugged (ProcessDebugPort)

Other

yara_rules: Static rules
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