Managed XDR

wannabe.exe (WannaCry, DNS Sinkhole, Lockbit) — malware analysis report

File info

Filename
wannabe.exe
File type
PE32+ executable (console) x86-64 Mono/.Net assembly, for MS Windows
File size
11.4 KB
First seen
Last seen

Environment

win7/x64 en

Hashes

SHA1
0d343c091d0d64896c698fb66b70e908e8bf595a
SHA256
564b37c0e9919770c0256da43d21e3395a16232ef0eedac76f6359a941811745
MD5
53fca11e8f1bd35c332835f0097196b2

Malwares

  • WannaCry
  • DNS Sinkhole
  • Lockbit

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

T1497.001 antivm_network_adapters: Checks NIC addresses
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

Discovery

T1497.001 antivm_network_adapters: Checks NIC addresses
T1497.001 antivm_queries_computername: Retrieves the computer name

Command and Control

T1568.002 dga_domains: Connects to DGA domains
T1071.001 network_cnc_http: Suspicious HTTP traffic
T1071.001 network_http: Performs HTTP requests

Impact

T1486 ransomware_files: Ransomware indicators detected Lockbit (creates keys and the instruction on how to unlock the files)
T1486 ransomware_message: Ransomware indicators detected (possible ransom message creation)

Other

yara_rules: Static rules
suricata_alert: Malicious traffic detected
ce_info: Lockbit Configuration Data found
lockbit: Detected ransomware Lockbit
dns_tld_onion: Connects to TLD .onion (TOR), possibly malware
static_pe_anomaly: The PE file structure contains anomalies
dns_without_resolve: DNS query without a response
process_crashed: One of the processes has failed
no_graphical_activity: No graphic activity
has_pdb: This executable file has a PDB path
dotnet_obfuscated: Dotnet program is potentially obfuscated
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
pe_overlay: PE file contains overlay
dotnet_suspicious_entrypoint: Dotnet program has suspicious entrypoint
dotnet_suspicious_module_name: Dotnet program has suspicious module name

Related reports