Managed XDR

dde-calc-execution.docx — malware analysis report

File info

Filename
dde-calc-execution.docx
File type
Microsoft Word 2007+
File size
12.1 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
934a3c6233490ffecc55359c3ea2b886cb4d0682
SHA256
06662b9b97c9385450ef291fd05f5c032965b03653e20f32364a90c3c5fd2bdd
MD5
c0b40def08a94cc5533f822c50ed43bd

Signatures

Execution

T1203 office_exploit_creates_cmd: The document exhibits suspicious behaviour (creates a cmd.exe process)
T1559 dde_auto: Office document has a DDEAUTO executable command
T1203 suspicious_msapp: Suspicious execution of Microsoft Application (possible exploitation)

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
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Credential Access

T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files

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