Managed XDR

vtdl_ys1ohf8m — malware analysis report

File info

Filename
vtdl_ys1ohf8m
File type
Microsoft Word 2007+
File size
18.6 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
826a226e21d3d7e8dc7a3d033954a8fe86bbed34
SHA256
6af0b53174daa0657c858a9cb0cd8cdefa2e477d93f05fedee1017b223163a66
MD5
55ed1821834433ea3b9916f0f3a95a20

Signatures

Execution

T1064 office_macros_suspicious: Document contains suspicious macro
T1203 office_start_thread: Allocates memory and starts a thread inside an office application
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
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

T1083 checks_recent_files: Attempt to check recently opened files through registry
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