Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
19-08-2024 09:27
Static task
static1
Behavioral task
behavioral1
Sample
2024-08-19_f2cd39dcd260b04ddff14f5c70dc6898_bkransomware.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-08-19_f2cd39dcd260b04ddff14f5c70dc6898_bkransomware.exe
Resource
win10v2004-20240802-en
General
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Target
2024-08-19_f2cd39dcd260b04ddff14f5c70dc6898_bkransomware.exe
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Size
10.4MB
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MD5
f2cd39dcd260b04ddff14f5c70dc6898
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SHA1
47c870b44a965f20d06e0f0770fcd7c0f4268da3
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SHA256
44fa398a31e8ea1813d4cccd00d8f3241498849240dea749460ab99db07ef842
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SHA512
4eddd61a10b20d7254c318b8d789d8c5291259efd36dcc2730dcb92139b4ae35b02df363840ab40c3985ba6e72bd4dcf4b853b5492698a1aec83c25e97fed3ee
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SSDEEP
196608:pzEYcB4i3A3AnwZSA7dFM7bWSFNitt4jiTD1oqMC1giM/Lzrd/mbFLOyomFHKnP:pYHA3AoScdFMHWSFyt4jqxqCJqHpmbF
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 2024-08-19_f2cd39dcd260b04ddff14f5c70dc6898_bkransomware.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2500 2024-08-19_f2cd39dcd260b04ddff14f5c70dc6898_bkransomware.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2500 2024-08-19_f2cd39dcd260b04ddff14f5c70dc6898_bkransomware.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 2500 2024-08-19_f2cd39dcd260b04ddff14f5c70dc6898_bkransomware.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2500 2024-08-19_f2cd39dcd260b04ddff14f5c70dc6898_bkransomware.exe 2500 2024-08-19_f2cd39dcd260b04ddff14f5c70dc6898_bkransomware.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-08-19_f2cd39dcd260b04ddff14f5c70dc6898_bkransomware.exe"C:\Users\Admin\AppData\Local\Temp\2024-08-19_f2cd39dcd260b04ddff14f5c70dc6898_bkransomware.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2500