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Analysis
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max time kernel
92s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
15/04/2024, 04:45
Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_6697d2bde47cb5dbb13e262e809df8df_ryuk.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_6697d2bde47cb5dbb13e262e809df8df_ryuk.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_6697d2bde47cb5dbb13e262e809df8df_ryuk.exe
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Size
13.0MB
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MD5
6697d2bde47cb5dbb13e262e809df8df
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SHA1
db2d634cdd9b70e5fcb0901877676eb950cb184e
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SHA256
a2eaa4aa09fe60e81c03c814876c6800f2dba0a2755b9ab3665a6118e6c5197a
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SHA512
e0ffc90918cce90186cbddcb7520b551717a4ba70e1fb4939034c2c3ce2898197fd38281b0c7e7e3094126dac1e644c982720bccd1b7827479dedd1f55646f1e
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SSDEEP
196608:aVyl/CDnTweZ5+wwkXjKR0QZMZRgmxK/FvX/RvYrY2t:kq/CDnT+kX+asmE/FvX/Rwk2t
Malware Config
Signatures
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 968 2024-04-15_6697d2bde47cb5dbb13e262e809df8df_ryuk.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 968 2024-04-15_6697d2bde47cb5dbb13e262e809df8df_ryuk.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 968 2024-04-15_6697d2bde47cb5dbb13e262e809df8df_ryuk.exe Token: SeLoadDriverPrivilege 968 2024-04-15_6697d2bde47cb5dbb13e262e809df8df_ryuk.exe Token: SeIncBasePriorityPrivilege 968 2024-04-15_6697d2bde47cb5dbb13e262e809df8df_ryuk.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 968 2024-04-15_6697d2bde47cb5dbb13e262e809df8df_ryuk.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-04-15_6697d2bde47cb5dbb13e262e809df8df_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-15_6697d2bde47cb5dbb13e262e809df8df_ryuk.exe"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:968