Managed XDR

8931fa8e5b8ec0db4b1a72...e879d688925971424_disp (Sodinokibi) — malware analysis report

File info

Filename
8931fa8e5b8ec0db4b1a722778eaaf580ed1a45fc4f93a5e879d688925971424_disp
File type
PE32 executable (console) Intel 80386, for MS Windows
File size
121 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
902c6b836c8709ab315e5eaf8676c8575573d00b
SHA256
78cd1c217c227b6a53da00a81ba6b8e2fe5d87c68842cb674ba1bef622741868
MD5
0507e91fc885026a773a3a9160188882

Malwares

  • Sodinokibi

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

T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1027.002 packer_entropy: Probably contains compressed or encrypted data
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

T1082 has_wmi: Executes one or several WMI requests
T1497.001 antivm_wmi: Uses WMI to detect virtual environment
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
network_bind: Starts servers listening at None
require_administrator: Requests administrator privileges
has_pdb: This executable file has a PDB path
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services

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