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
b5d46af8592db51bf231831ac90655a5640b753a
SHA256
8788d9dca9d3cf0ddf240c4b30415304efd048db700da60012cbe6a1d79724d5
MD5
df44717099e4231e8a16a641b0af58c5

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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