Managed XDR

calc1.rtf — malware analysis report

File info

Filename
calc1.rtf
File type
data
File size
8.3 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
4e5efde2d3a6fedd0bfe1988a8b21595f30ac669
SHA256
c8b4c4445b2a437aee84afc4264100f0c5d98204308c141d4486d11bb0fdf7ba
MD5
801039b12942fba4190bafcea24e10ee

Signatures

Execution

T1203 exploit_CVE_2017_11882: Exploits CVE-2017-11882 vulnerability

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

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

Other

yara_rules: Static rules
suspicious_process: Spawns a suspicious process
process_crashed: One of the processes has failed
unexpected_exception: Unexpected exception
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