Managed XDR

klulku.exe — malware analysis report

File info

Filename
klulku.exe
File type
PE32+ executable (console) x86-64, for MS Windows
File size
11 MB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
4d8498e867b524549cb57debf27e28f7e211c71e
SHA256
a45e39778b7799f5f23690dd49ee9198b353667050e4967f9ede59691ac4a871
MD5
598d1d73c782a98b48e403f6f18237fa

Signatures

Execution

T1047 antivm_wmi: Uses WMI to detect virtual environment
T1047 has_wmi: Executes one or several WMI requests
T1059.006 drops_python_dll: Drops python dll

Persistence

T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1134 opens_thread_token: Opens the access token associated with a thread
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
T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

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

Command and Control

T1102.003 cloud_discord: Connects to cloud services of Discord (potentially for malicious payload delivery)

Other

ip_domains: Identifies an IP address using external resources
creates_exe: Creates executable files in the file system
no_graphical_activity: No graphic activity
creates_suspended_process: Creates suspended process
pe_overlay: PE file contains overlay
suricata_alert: Malicious traffic detected
yara_rules: Static rules