Managed XDR

vtdl_v5v487os (Thanos, AsyncRAT) — malware analysis report

File info

Filename
vtdl_v5v487os
File type
RFC 822 mail, ASCII text, with CRLF line terminators
File size
18.9 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
53a16d8d917f345d469633b1c32ee166becb144d
SHA256
a8349de2d33f84ae3a5da024e9c0fd8cf7c33c0800bb18adba1106d62da52bc7
MD5
ab3526e7fc3fbfed2a32ccb426dfa586

Malwares

  • Thanos
  • AsyncRAT

Signatures

Privilege Escalation

T1055.002 inject_write_pe: Writes PE file to another process's memory
T1055.012 injection_runpe: Injects code into another process
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 bypass_dev_utils: Executing .NET utility in a suspended state, potentially for injection
T1055.002 inject_write_pe: Writes PE file to another process's memory
T1055.012 injection_runpe: Injects code into another process
T1497.001 antivm_disk_size: Checks the amount of free disk space
T1027.002 packer_entropy: Probably contains compressed or encrypted data
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
T1070 stealth_window: A process created a hidden window

Discovery

T1497.001 antivm_disk_size: Checks the amount of free disk space
T1497.001 antivm_queries_computername: Retrieves the computer name

Command and Control

T1102.003 references_google: Contains links to cloud services of Google (potentially for malicious payload delivery)

Other

yara_rules: Static rules
suricata_alert: Malicious traffic detected
dead_host: Connects to IP addresses that do not respond to requests
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
creates_suspended_process: Creates suspended process
break_limit_exceeded: Warning: function calls limit has been exceeded
get_policy_info: Retrieves information about a Policy object
dotnet_suspicious_module_name: Dotnet program has suspicious module name

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