Analysis
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max time kernel
70s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
06/03/2025, 17:30
Static task
static1
Behavioral task
behavioral1
Sample
2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe
Resource
win10v2004-20250217-en
General
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Target
2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe
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Size
1.5MB
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MD5
e664cc9bde017862a2c484b30cb7ea93
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SHA1
c5a1415e2860fa0aa106e6ddbdb3d7d7e62e2fc0
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SHA256
6f55662b1ec78350e8dae5ea5377df36bd048b9a72d643ade4526b74da8537c9
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SHA512
574d466b24c3db733353a43bbd3e95806b13c22c6bd86313f20470566bf06326593987bed9ed173bdea088d1b28a85d2f703ff0908d534478e6a490066297730
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SSDEEP
49152:eVzpfQd4T9kIDGE63XVGpclbwbWAaJiwmcTdcoeG88:mfIXIxqPFE98
Malware Config
Signatures
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Azov
A wiper seeking only damage, first seen in 2022.
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Azov family
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Bandera = "C:\\ProgramData\\rdpclient.exe" 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\G: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\J: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\M: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\Y: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\A: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\B: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\H: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\I: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\S: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\Z: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\K: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\L: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\N: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\P: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\Q: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\R: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\V: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\O: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\T: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\U: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\W: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe File opened (read-only) \??\X: 2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe