Managed XDR

vtdl_ru873m4b — malware analysis report

File info

Filename
vtdl_ru873m4b
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Author: user, Template: Normal.dotm, Revision Number: 2, Name of Creating Application: Microsoft Office Word, Last Printed: Tue Nov 13 03:39:00 2007, Create Time/Date: Thu Jul 29 06:32:00 2021, Last Saved Time/Date: Thu Jul 29 06:32:00 2021, Number of Pages: 2, Number of Words: 173, Number of Characters: 992, Security: 0
File size
127 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
d495c4fdcedad490152ec40af363c1b3ad1429f7
SHA256
606e407e4238ad9161ad284e185b44d708bc1a90c8b805b9149030c8624f5307
MD5
a3d22582c3a548a4f18dcb1b4672f060

Signatures

Execution

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: 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

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
checktokenmembership: Checks user token with CheckTokenMembership call