Analysis
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max time kernel
14s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
10/08/2024, 00:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2024-08-10_ee0db1d6d831a47643fcc574b6e505ca_bkransomware.exe
Resource
win7-20240704-en
4 signatures
150 seconds
General
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Target
2024-08-10_ee0db1d6d831a47643fcc574b6e505ca_bkransomware.exe
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Size
1013KB
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MD5
ee0db1d6d831a47643fcc574b6e505ca
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SHA1
bd0cb38b5b4f6cf99daf5bdf1691a41c88fba8d5
-
SHA256
8b09391107be60361ee1de4dce94f69e8be775f69719d5a9a449691a9d377218
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SHA512
058b7479e25646eae96bbad02bb7a50ff8a743519a5c0fbfed83b2a9711b42b23b716d26ce64b227cd2e8a06f7788828381f1c616aeccc5a27fc19bca6f6b60a
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SSDEEP
24576:e3n/i63ifatr0zAiX90z/F0jsFB3SQkZ:eX/iMGaB0zj0yjoB2
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 2024-08-10_ee0db1d6d831a47643fcc574b6e505ca_bkransomware.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-08-10_ee0db1d6d831a47643fcc574b6e505ca_bkransomware.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 2432 2024-08-10_ee0db1d6d831a47643fcc574b6e505ca_bkransomware.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2432 2024-08-10_ee0db1d6d831a47643fcc574b6e505ca_bkransomware.exe 2432 2024-08-10_ee0db1d6d831a47643fcc574b6e505ca_bkransomware.exe 2432 2024-08-10_ee0db1d6d831a47643fcc574b6e505ca_bkransomware.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-08-10_ee0db1d6d831a47643fcc574b6e505ca_bkransomware.exe"C:\Users\Admin\AppData\Local\Temp\2024-08-10_ee0db1d6d831a47643fcc574b6e505ca_bkransomware.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2432