General
- Target KryptonClient(new).jar
- Size 5.4MB
- Sample260821-qq36as1cph
- SHA256 2e46b13ade245e9c203a40d07ff17317487b8289f6a22e08771ed8861478655e
- MD5 d1a60ef3f10707d5192d751ac3de2049
- SHA1 30aee61cf815341e3af46c5cfc6c22e7bf195fb5
- SHA512 a160cb62003a4d6f2eae6a0bce87bb58f0ff366e068c5949b5d6be69df094403baa3bbdb45c59d307039a10f4b55da2db01a61506d0446554bfb84bac1082a3f
- SSDEEP 98304:zPdQX66vQGWc8IQYrc16j5E0iG6oEiUy2tka0fyLmm800Dx+KyksqYGc:zG6MQ/+QR16j5E0bjD8UG80S8KMh
- TLSH T1A8463324D5BD267DD4632330D4860E2B7B5E23C4AD026E2F1FB418BA0D476C66FC6B99
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
KryptonClient(new).jar
Resource
win10v2004-20260513-en
26 signatures
150 seconds
Behavioral task
behavioral2
Sample
KryptonClient(new).jar
Resource
win11ltsc2024-20260709-en
0 signatures
150 seconds
Malware Config
Targets
-
- Target KryptonClient(new).jar
- Size 5.4MB
- SHA256 2e46b13ade245e9c203a40d07ff17317487b8289f6a22e08771ed8861478655e
- MD5 d1a60ef3f10707d5192d751ac3de2049
- SHA1 30aee61cf815341e3af46c5cfc6c22e7bf195fb5
- SHA512 a160cb62003a4d6f2eae6a0bce87bb58f0ff366e068c5949b5d6be69df094403baa3bbdb45c59d307039a10f4b55da2db01a61506d0446554bfb84bac1082a3f
- SSDEEP 98304:zPdQX66vQGWc8IQYrc16j5E0iG6oEiUy2tka0fyLmm800Dx+KyksqYGc:zG6MQ/+QR16j5E0bjD8UG80S8KMh
- TLSH T1A8463324D5BD267DD4632330D4860E2B7B5E23C4AD026E2F1FB418BA0D476C66FC6B99
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10-
Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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Drops desktop.ini file(s)
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in System32 directory