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Analysis
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max time kernel
65s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29/10/2022, 23:56
Static task
static1
Behavioral task
behavioral1
Sample
cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe
Resource
win7-20220812-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe
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Size
92KB
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MD5
9378db4c72ba643d08270abd7b7f4329
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SHA1
be3def37984cd188b105fcdce090d4c60d1ae74c
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SHA256
cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76
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SHA512
12a3251267f524e159e81abd5541c477f3e46d13f2ebaa89ddc3973c255fbd248a1b26942aaa6df05c372bb3cc997de1754827e1b24dae8ab5eb2511b79e22d9
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SSDEEP
768:v9IXHugT0lvlq/P1vwwrnkjBt1VJk8vK8GSdrD9wGy241ZUb/CxhYLJP30UOEGaK:1cPuB3mUbaxeLd4IfmkBwC8BD+KBq2x
Score
7/10
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Enumerates processes with tasklist 1 TTPs 1 IoCs
pid Process 4360 tasklist.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4360 tasklist.exe -
Suspicious use of SetWindowsHookAW 64 IoCs
pid Process 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4636 wrote to memory of 112 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 85 PID 4636 wrote to memory of 112 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 85 PID 4636 wrote to memory of 112 4636 cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe 85 PID 112 wrote to memory of 4360 112 cmd.exe 87 PID 112 wrote to memory of 4360 112 cmd.exe 87 PID 112 wrote to memory of 4360 112 cmd.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe"C:\Users\Admin\AppData\Local\Temp\cff8cc8eb6f8eca78be206822297a52adf7df82794f3fb3980dd325990948f76.exe"1⤵
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookAW
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4636 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del cff8cc8eb6f8eca78be206822297a52adf2⤵
- Suspicious use of WriteProcessMemory
PID:112 -
C:\Windows\SysWOW64\tasklist.exetasklist3⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:4360
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