Analysis
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max time kernel
147s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
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submitted
21-08-2023 19:09
General
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Target
Kryptex.exe
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Size
365KB
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MD5
319e413d3208e2f20e72d3c0150ccbe4
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SHA1
036c72d7aef21caecf0401ee7da132d2a56533ef
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SHA256
02e127954ea7ec51aafffb27723dbea3a43c040dac796d5ad1957e6f000e5670
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SHA512
a23af17d029bd60e0bac7034e6e4b60f5999a741b560c1f61fe9748983b0d612b0b0d4cd642a80501406c2b21614a75908a0e387857a06fbbf15663f78b1cc67
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SSDEEP
6144:iBe73lX4CEB/eeXvYPbluzFOIs2niR1tJk+uPUYJBnMI:ce7VyXvYPblDh2EXkRBj
Score
6/10
Malware Config
Signatures
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Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Kryptex.exe"C:\Users\Admin\AppData\Local\Temp\Kryptex.exe"1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
392KB
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Filesize
10.8MB
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Filesize
64KB
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Filesize
10.8MB