General
- Target ck.exe
- Size 10.4MB
- Sample260801-ayws7aba48
- SHA256 999421686197b840e40886fadddfa41fda72c2789879c4518f0877f8c4de5503
- MD5 e268eb3c67146760bbd7089eb7760577
- SHA1 c136b6702946c13389ac0803c047c67a716254eb
- SHA512 30d056ac911724a96f1a5133cb09d5762ed135e0a79c92dc234605b4f9dc88abc5f2489c76f0e7fc74192f615950ae6c8cdf114cc51dc9b2ebc309687050b952
- SSDEEP 196608:eBH0CbsXLvtME95TiroQjL2Vmd6+DKVTNfwZHYYDevJMMQORhw93:eBUvbtrm8QjL2Vmd6mKVBkyvJGO/I3
- TLSH T149B63398A6A00496EA77C53AE0724576E6A3F81B4F25C3CF5704D6162F2B3E21C7B361
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
ck.exe
Resource
win10v2004-20260513-en
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
ck.exe
Resource
win11ltsc2024-20260709-en
2 signatures
150 seconds
Malware Config
Targets
-
- Target ck.exe
- Size 10.4MB
- SHA256 999421686197b840e40886fadddfa41fda72c2789879c4518f0877f8c4de5503
- MD5 e268eb3c67146760bbd7089eb7760577
- SHA1 c136b6702946c13389ac0803c047c67a716254eb
- SHA512 30d056ac911724a96f1a5133cb09d5762ed135e0a79c92dc234605b4f9dc88abc5f2489c76f0e7fc74192f615950ae6c8cdf114cc51dc9b2ebc309687050b952
- SSDEEP 196608:eBH0CbsXLvtME95TiroQjL2Vmd6+DKVTNfwZHYYDevJMMQORhw93:eBUvbtrm8QjL2Vmd6mKVBkyvJGO/I3
- TLSH T149B63398A6A00496EA77C53AE0724576E6A3F81B4F25C3CF5704D6162F2B3E21C7B361
- MD5 SHA1 SHA512 SSDEEP TLSH
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
Executes dropped EXE
Loads dropped DLL
Modifies system executable filetype association
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
Checks system information in the registry
System information is often read in order to detect sandboxing environments.
MITRE ATT&CK Enterprise v16
Persistence
Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Privilege Escalation
Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1