Managed XDR

libcrypto (DCRat) — malware analysis report

File info

Filename
libcrypto
File type
PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
File size
1.2 MB
First seen
Last seen

Environment

w10/x86 en

Hashes

SHA1
4b46a9a32b36027c6923745e6e5c7ea8011a6bf1
SHA256
bbb9bf8b92ba591a3faa067ba128a693b303cd9d0580d28b45bb5fa43c856e5c
MD5
b626ce80916bada334a60c26835d3acd

Malwares

  • DCRat

Signatures

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

Command and Control

T1071.001 network_http: Performs HTTP requests
T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

yara_rules: Static rules
static_pe_anomaly: The PE file structure contains anomalies
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
dotnet_import_unmanaged_code: Dotnet program statically imports unmanaged functions/modules
message_box: Displays a message
dotnet_suspicious_entrypoint: Dotnet program has suspicious entrypoint
dotnet_suspicious_module_name: Dotnet program has suspicious module name

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