Managed XDR

bc40fed925325ff7f471d0...39f84f3c557d9f6.sample (Egregor) — malware analysis report

File info

Filename
bc40fed925325ff7f471d0073a8f308adc0c64de3379375d039f84f3c557d9f6.sample
File type
PE32 executable (console) Intel 80386, for MS Windows
File size
103.5 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
85ac970a945bee62f46491d1844ddeb0174aeabb
SHA256
bc40fed925325ff7f471d0073a8f308adc0c64de3379375d039f84f3c557d9f6
MD5
8da1317bb99605c87ec009cb44ffbaa0

Malwares

  • Egregor

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
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
message_box: Displays a message
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services

Related reports

Managed XDR