Managed XDR

vtdl_1782541003_v87856zz (Sodinokibi) — malware analysis report

File info

Filename
vtdl_1782541003_v87856zz
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
99.5 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
de332a1b52c0021fb75be80eabd61f3e5cc35980
SHA256
5901ab90093bfe874ffd7e90a2d0cbc74c2103d5c5a9ddf7aa35c0f1d31690b6
MD5
d6e0d8cb6c45dd1b7d3fd95bd0d388a7

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

T1027.002 packer_entropy: Probably contains compressed or encrypted data
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
T1057 has_wmi: Executes one or several WMI requests
T1082 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
ce_info: REvil config Configuration Data found
network_bind: Starts servers listening at None
process_crashed: One of the processes has failed
static_pe_duplicate_sections: The PE file structure contains anomalies: duplicate section names
no_graphical_activity: No graphic activity
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services

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