Managed XDR

vtdl_rjf_ck68 — malware analysis report

File info

Filename
vtdl_rjf_ck68
File type
Rich Text Format data, version 1, ANSI
File size
7.9 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
2667ba3e2561638b82c571fb5ae9d197804ff155
SHA256
f0a722890346c5a5de36a6100c2f29cd6c3a17d0e0b994ceafef692ee5ac4947
MD5
1750ca0240610593c08937e9a8f74ee5

Signatures

Execution

T1203 exploit_CVE_2017_11882: Exploits CVE-2017-11882 vulnerability
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

T1218 suspicious_cmdline: Executes a suspicious command
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

Command and Control

T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

yara_rules: Static rules
suspicious_process_network: Unusual process network activity detected
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
regsvr_scriptlet_ex: Uses regsvr32 for scriptlet execution, perhaps for AWL bypass