Managed XDR

vtdl_9zmlwux4 — malware analysis report

File info

Filename
vtdl_9zmlwux4
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Author: EC2, Template: Normal.dotm, Last Saved By: EC2, Revision Number: 1, Name of Creating Application: Microsoft Office Word, Create Time/Date: Fri Mar 9 15:13:00 2018, Last Saved Time/Date: Fri Mar 9 15:13:00 2018, Number of Pages: 1, Number of Words: 0, Number of Characters: 1, Security: 0
File size
220 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
2d4d29980556b149cdf1c41594aa1a4e0c4d6bc5
SHA256
95acfde7928ad306a21319a91c0bd1ebe3a4cf94f704326ad79a704f53a24404
MD5
e3ac8fe9d3007ab1c6305afc69e20d7a

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_autoexec: The document contains an auto-start macro
T1059.001 url_cmdline: Cmdline of process contains URL
T1059.003 url_cmdline: Cmdline of process contains URL
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
T1064 office_macros: The document contains macro
T1064 office_macros_autoexec: The document contains an auto-start macro
T1497.001 antivm_queries_computername: Retrieves the computer name
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
creates_exe: Creates executable files in the file system
dns_without_resolve: DNS query without a response
office_summary: The document contains suspicious metadata
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