Managed XDR

vtdl_c95g5ogb — malware analysis report

File info

Filename
vtdl_c95g5ogb
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 936, Author: Aza Dzengo, Template: Normal.dotm, Last Saved By: YAO Adam, Revision Number: 3, Name of Creating Application: Microsoft Office Word, Total Editing Time: 46:00, Last Printed: Tue Jul 9 04:09:00 2019, Create Time/Date: Tue Jul 16 01:37:00 2019, Last Saved Time/Date: Tue Jul 16 02:23:00 2019, Number of Pages: 134, Number of Words: 29722, Number of Characters: 169416, Security: 0
File size
1 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
8c19c6a06b790d58660d49e4b7fb5b65fc55b3a5
SHA256
dd8a53e9d2d594d034de6d96313c06c9d689f23af7d83a5ae17f913e83aff3cc
MD5
fc0d5ff643795d4d692f70a91ba2d648

Signatures

Initial Access

T1192 html_urls: HTML-document downloads a file

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

Discovery

T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
pdf_compressed_stream: Contains an object with compressed stream
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
office_links: Office file contains external links
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call