Managed XDR

vtdl_vc34xxcr — malware analysis report

File info

Filename
vtdl_vc34xxcr
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Author: USER, Template: Normal, Revision Number: 2, Name of Creating Application: Microsoft Office Word, Last Printed: Mon Dec 14 09:53:00 2015, Create Time/Date: Mon Dec 14 09:53:00 2015, Last Saved Time/Date: Mon Dec 14 09:53:00 2015, Number of Pages: 3, Number of Words: 159, Number of Characters: 910, Security: 0
File size
41.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
2d34cb19682095a42ba521939d890f7a7e5e7eaf
SHA256
5a0a5c15733645251235b9570b9b8bb6e233372506224d6ba977094ab61439fe
MD5
448dbf3157bd6527e0b76fb57022812b

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

T1497.001 antivm_queries_computername: Retrieves the computer name
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

T1497.001 antivm_queries_computername: Retrieves the computer name
T1135 server_share_info: Retrieves information about each shared resource on a server

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