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Analysis
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max time kernel
150s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
14/05/2024, 15:11
Static task
static1
Behavioral task
behavioral1
Sample
cbbf1380aa0b20b6dc71dde6ae9311e0_NeikiAnalytics.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cbbf1380aa0b20b6dc71dde6ae9311e0_NeikiAnalytics.exe
Resource
win10v2004-20240426-en
General
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Target
cbbf1380aa0b20b6dc71dde6ae9311e0_NeikiAnalytics.exe
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Size
96KB
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MD5
cbbf1380aa0b20b6dc71dde6ae9311e0
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SHA1
8979f0d70fc98c05a7ea40d93f08e014924963f1
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SHA256
1b2e1929601cdf45d0f2ee5875758c74bd5723ca8be1d3400bbe27db231f2785
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SHA512
d7af1756b22918128e28ae0d3d319c7db67fd30c26af77872894e6054b5bacf9a006ffc183ce0d6df5f0d70fda0c75f58cfe452a66056389957025135d9b8015
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SSDEEP
768:ef4JA5kWTdnURLQ/JD60XDeVtA5YwmHwWW2icNe78ljNZQcytSq:eZkSdIQ/JDHKa5EJWceYljNZQTSq
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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" cbbf1380aa0b20b6dc71dde6ae9311e0_NeikiAnalytics.exe Set value (int) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" koinof.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-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation cbbf1380aa0b20b6dc71dde6ae9311e0_NeikiAnalytics.exe -
Executes dropped EXE 1 IoCs
pid Process 2744 koinof.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /y" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /o" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /a" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /u" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /z" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /j" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /d" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /m" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /k" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /u" cbbf1380aa0b20b6dc71dde6ae9311e0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /i" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /s" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /h" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /p" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /t" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /f" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /l" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /v" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /r" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /c" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /b" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /q" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /e" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /g" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /n" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /w" koinof.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koinof = "C:\\Users\\Admin\\koinof.exe /x" koinof.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4744 cbbf1380aa0b20b6dc71dde6ae9311e0_NeikiAnalytics.exe 4744 cbbf1380aa0b20b6dc71dde6ae9311e0_NeikiAnalytics.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe 2744 koinof.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4744 cbbf1380aa0b20b6dc71dde6ae9311e0_NeikiAnalytics.exe 2744 koinof.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4744 wrote to memory of 2744 4744 cbbf1380aa0b20b6dc71dde6ae9311e0_NeikiAnalytics.exe 91 PID 4744 wrote to memory of 2744 4744 cbbf1380aa0b20b6dc71dde6ae9311e0_NeikiAnalytics.exe 91 PID 4744 wrote to memory of 2744 4744 cbbf1380aa0b20b6dc71dde6ae9311e0_NeikiAnalytics.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\cbbf1380aa0b20b6dc71dde6ae9311e0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\cbbf1380aa0b20b6dc71dde6ae9311e0_NeikiAnalytics.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:4744 -
C:\Users\Admin\koinof.exe"C:\Users\Admin\koinof.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:2744
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
96KB
MD5dc45ac3b27eb39d669515378313d88ce
SHA19a360f033336e5a37e8ede363d08ae5a813e3543
SHA256951ade07622cc9b1a438e5f72e65c64e6a74e61b4536624ecc7275eb59bb861f
SHA5129fdc3d99b1a21908ede8a26cf21b2e4c09ad646711fc1ccc3a6c3e6c9e2a9ce5659d24b8c54f4ed7918c5f649bbc836ab626487edbd5315bc143bcf3024c780f