General
- Target cryon.exe
- Size 1.2MB
- Sample260714-3a37ksft2q
- SHA256 d4073d60f3c54e46e296cca0d1aaa08b145fecce5976f71d68c537003d4f0160
- MD5 011b984aefa91d8df65488ed0f245f0a
- SHA1 4b7f10f94bafa1bd98bbec9f0dcc42078e28330c
- SHA512 e87cda4759866fb67dd4d10c3e3932ad44eb62821e46d2b05334e3e9a1bf0e4a3875e4dc735a45c740b307ca9e7072f080c31572e3a497c35b205937794f3d54
- SSDEEP 24576:EnvS+55BpfRX9s4jUCJr6DOyokETdTfb9HqMSrn9cxuYq9ssDFY1LfD:YKA5/fBrn0DxUTN9KMSrn6xqpObD
- TLSH T11755F119D7E404FDE1B7E5B8CD834906EB72784D47B2E6CF03A099A61F272909D39B12
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
cryon.exe
Resource
win10ltsc2021-20260513-en
12 signatures
150 seconds
Malware Config
Targets
-
- Target cryon.exe
- Size 1.2MB
- SHA256 d4073d60f3c54e46e296cca0d1aaa08b145fecce5976f71d68c537003d4f0160
- MD5 011b984aefa91d8df65488ed0f245f0a
- SHA1 4b7f10f94bafa1bd98bbec9f0dcc42078e28330c
- SHA512 e87cda4759866fb67dd4d10c3e3932ad44eb62821e46d2b05334e3e9a1bf0e4a3875e4dc735a45c740b307ca9e7072f080c31572e3a497c35b205937794f3d54
- SSDEEP 24576:EnvS+55BpfRX9s4jUCJr6DOyokETdTfb9HqMSrn9cxuYq9ssDFY1LfD:YKA5/fBrn0DxUTN9KMSrn6xqpObD
- TLSH T11755F119D7E404FDE1B7E5B8CD834906EB72784D47B2E6CF03A099A61F272909D39B12
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Detects DonutLoader
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Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of NtSetInformationThreadHideFromDebugger