Managed XDR

ext_locker_z_61222.exe (Conti) — malware analysis report

File info

Filename
ext_locker_z_61222.exe
File type
PE32+ executable (console) x86-64, for MS Windows
File size
967 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
c45d82da884285100ce067bb004a3f1e31e151f5
SHA256
fb57abf08a85f1d7ca0a6fdcd76b04ccf964a5b05f2f784492083994773e4590
MD5
1b426f43c91ff3858ed91dfb621cf537

Malwares

  • Conti

Signatures

Privilege Escalation

T1055 injection_failed: The attempt to inject into a process has failed

Defense Evasion

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
T1497.002 antivm_usbstor: Reads information about usbdevices from regkey
T1055 injection_failed: The attempt to inject into a process has failed

Credential Access

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

Discovery

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
T1497.002 antivm_usbstor: Reads information about usbdevices from regkey

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
no_graphical_activity: No graphic activity
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services

Related reports

Managed XDR