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Analysis
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max time kernel
92s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
18/04/2024, 10:11
Static task
static1
Behavioral task
behavioral1
Sample
2024-04-18_2dff8c3181a2e2af663300e7ce2bc467_ryuk.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-18_2dff8c3181a2e2af663300e7ce2bc467_ryuk.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-18_2dff8c3181a2e2af663300e7ce2bc467_ryuk.exe
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Size
1.9MB
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MD5
2dff8c3181a2e2af663300e7ce2bc467
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SHA1
26953f79d74c06042d50d778c341bdf83534e71e
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SHA256
c681d527eb92a7d7841c2a5e365e4dd810ac77be0ca94c991c05f31f2680dac7
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SHA512
d62cbb4de563fea9b12e2e63f8397cc3863e125e950b65e4ffe3c4a73b2c2cfde25c2fa231f1e46c05edd5825ae59b7de5a7fa63acbd1396b7ff7787228004dc
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SSDEEP
49152:nlOVDTtQY6SoNtaUJ67UnHpclbwbWAaJiwmqTjco1f9Ckt7c20+9qNxUW:4qSUHxqPFLfEkKK90
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe 2024-04-18_2dff8c3181a2e2af663300e7ce2bc467_ryuk.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 4804 2024-04-18_2dff8c3181a2e2af663300e7ce2bc467_ryuk.exe