Managed XDR

vtdl_guski4zd — malware analysis report

File info

Filename
vtdl_guski4zd
File type
Rich Text Format data, version 1, ANSI
File size
8.1 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
1afa44fcdefc564aab7ce736436df3b4008731c1
SHA256
afebb662b5a0e06b845ddb8dfdde8cb03a886bea546ffd84ac3c4ca1d2a5fca1
MD5
078220a02e8f5f74df84fc998cb68db7

Signatures

Execution

T1203 exploit_CVE_2017_11882: Exploits CVE-2017-11882 vulnerability
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

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

Other

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