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Analysis
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max time kernel
120s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
01/06/2024, 13:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2024-06-01_966c234fa6ac00db4784002343757c50_bkransomware.exe
Resource
win7-20240221-en
3 signatures
150 seconds
General
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Target
2024-06-01_966c234fa6ac00db4784002343757c50_bkransomware.exe
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Size
1017KB
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MD5
966c234fa6ac00db4784002343757c50
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SHA1
f94f736f4010c46de242da559ce97d47f6c9bfe2
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SHA256
81ec3f3289fb1ad5d821d8bf36335ae919b70666554765620564cf5fc2c024af
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SHA512
9175fb7720633d50f880b256a8690ff64383378d2007c91644afd249c65b42d072dab3d7077f21066a00fbc5f49186b27531e6008450ca4c49d225f6e7fd5383
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SSDEEP
12288:K2lWRPhhA9PRWg9H3Dbif4YAJ93y1NrLiLtJ8nBxu7DCOzRq8DvQgqAbhI:K2lmh4RzHofe3y1sInB2COzRq8DvFqt
Score
5/10
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 2024-06-01_966c234fa6ac00db4784002343757c50_bkransomware.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 2868 2024-06-01_966c234fa6ac00db4784002343757c50_bkransomware.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2868 2024-06-01_966c234fa6ac00db4784002343757c50_bkransomware.exe 2868 2024-06-01_966c234fa6ac00db4784002343757c50_bkransomware.exe 2868 2024-06-01_966c234fa6ac00db4784002343757c50_bkransomware.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-06-01_966c234fa6ac00db4784002343757c50_bkransomware.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-01_966c234fa6ac00db4784002343757c50_bkransomware.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2868