Managed XDR

index.html.738 (BlackMatter, Lockbit) — malware analysis report

File info

Filename
index.html.738
File type
Zip archive data
File size
1.8 MB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
cac1ff4998b6636acc4f0a049d6ee7544604ee6a
SHA256
ac39cd67b95b638cb20cb8747761e4191eb5dc6b5893152ddca19d6669a33157
MD5
7322d9f4d7b8476cae3cfbd6178a61a6

Malwares

  • BlackMatter
  • Lockbit

Signatures

Execution

T1047 antivm_wmi: Uses WMI to detect virtual environment
T1047 has_wmi: Executes one or several WMI requests

Privilege Escalation

T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1027.002 packer_themida: Themida packer signatures detected
T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1027.002 pe_features: Executable file has PE anomalies (may be false positive)
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization
T1134 opens_process_token: Opens the access token associated with a process

Credential Access

T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1082 has_wmi: Executes one or several WMI requests
T1057 has_wmi: Executes one or several WMI requests
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization

Command and Control

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

Other

yara_rules: Static rules
only_exec_in_archive: The archive contains only an executable file
network_bind: Starts servers listening at None
process_crashed: One of the processes has failed
no_graphical_activity: No graphic activity
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
archive_password_infected: Archive is protected by 'infected' password
pe_overlay: PE file contains overlay

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