Analysis
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max time kernel
224s -
max time network
232s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2022 20:32
Static task
static1
Behavioral task
behavioral1
Sample
e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe
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Size
132KB
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MD5
4e152db27ba48edbaf11af69457e1755
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SHA1
a794b3f639269f5672e0692c1530f025856e2ba8
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SHA256
e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79
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SHA512
d815a39fd9bb884cc5e1244c0c44ee62f95fe3f7f4916a1cb397679e055a6e19be38c2e95c7604fd23eddcb56407b629c82959bebf95e54fb2dd3f435420d88c
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SSDEEP
1536:pwWuIgYu9+7gWbrimfWSeJFzkRcTwdE1dIumgDL0FfxTGxZej90O:pw9T8gWi2eJFzkRswZumgDLOfoZep0O
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" kainie.exe -
Executes dropped EXE 1 IoCs
pid Process 4944 kainie.exe -
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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /W" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /n" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /r" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /Y" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /b" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /B" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /X" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /a" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /M" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /x" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /E" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /G" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /C" kainie.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /Q" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /I" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /t" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /U" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /S" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /Z" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /l" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /V" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /u" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /H" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /f" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /R" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /k" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /i" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /p" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /J" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /e" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /y" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /A" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /w" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /P" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /T" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /s" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /L" kainie.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /q" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /h" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /c" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /K" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /t" e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /z" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /m" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /g" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /j" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /O" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /o" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /d" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /F" kainie.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kainie = "C:\\Users\\Admin\\kainie.exe /D" kainie.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4824 e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe 4824 e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe 4944 kainie.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4824 e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe 4944 kainie.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4824 wrote to memory of 4944 4824 e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe 78 PID 4824 wrote to memory of 4944 4824 e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe 78 PID 4824 wrote to memory of 4944 4824 e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe"C:\Users\Admin\AppData\Local\Temp\e8dad3e49b3fb39b33092b10ccc8889433fdcaeeda64f6b1cfacda8802d9ea79.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4824 -
C:\Users\Admin\kainie.exe"C:\Users\Admin\kainie.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4944
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
132KB
MD513540bca7690bf4ce6f8ed59a01f3c28
SHA159e1904b16d0f961bcb032a52529cc29e833efb6
SHA256cda3fa6488fe6a6c2830457aee72a467902cb3152518279f97339746bbe281e3
SHA5123e6c9b5536847f8f589bc6096c3783f755cee7520844ac53e6d76af5b18fea3c38147a80884e5fcedb68cde7f7fe08403f7f51d315757c25203ebb5ae98681bf
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Filesize
132KB
MD513540bca7690bf4ce6f8ed59a01f3c28
SHA159e1904b16d0f961bcb032a52529cc29e833efb6
SHA256cda3fa6488fe6a6c2830457aee72a467902cb3152518279f97339746bbe281e3
SHA5123e6c9b5536847f8f589bc6096c3783f755cee7520844ac53e6d76af5b18fea3c38147a80884e5fcedb68cde7f7fe08403f7f51d315757c25203ebb5ae98681bf