Analysis
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max time kernel
167s -
max time network
178s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
13-10-2023 20:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NEAS.45e261592af630d896b8e50a90154890.exe
Resource
win7-20230831-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.45e261592af630d896b8e50a90154890.exe
Resource
win10v2004-20230915-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
NEAS.45e261592af630d896b8e50a90154890.exe
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Size
204KB
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MD5
45e261592af630d896b8e50a90154890
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SHA1
87e285f26e70e4c205a9df54873e6b2ebf543bd0
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SHA256
0239576a5442f3ef88c8c6d962df0ae5d2e5d04d8a2bd74aaf420c1072dd5619
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SHA512
0b1d8518fe9439ed561dca6fc2871902f5d02df36230e62dede3c7a87ce9b1a5677fb821a1bb6a1e05e1cc1687d40c0415e22d4fec4ea692179ace65f1511107
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SSDEEP
3072:WmnW8pxS0tQ9nLHbB9W0c1TqECzR/mkSYGrl9ymgYUWLn:xWixS4QxL7B9W0c1RCzR/fSmlK
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-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" NEAS.45e261592af630d896b8e50a90154890.exe Set value (int) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" hzmub.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-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation NEAS.45e261592af630d896b8e50a90154890.exe -
Executes dropped EXE 1 IoCs
pid Process 3732 hzmub.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /v" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /u" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /h" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /l" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /i" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /n" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /b" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /w" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /q" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /s" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /e" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /o" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /p" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /z" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /j" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /x" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /g" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /c" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /a" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /m" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /f" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /y" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /t" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /k" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /d" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /r" hzmub.exe Set value (str) \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hzmub = "C:\\Users\\Admin\\hzmub.exe /t" NEAS.45e261592af630d896b8e50a90154890.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 4120 NEAS.45e261592af630d896b8e50a90154890.exe 4120 NEAS.45e261592af630d896b8e50a90154890.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe 3732 hzmub.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4120 NEAS.45e261592af630d896b8e50a90154890.exe 3732 hzmub.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4120 wrote to memory of 3732 4120 NEAS.45e261592af630d896b8e50a90154890.exe 91 PID 4120 wrote to memory of 3732 4120 NEAS.45e261592af630d896b8e50a90154890.exe 91 PID 4120 wrote to memory of 3732 4120 NEAS.45e261592af630d896b8e50a90154890.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.45e261592af630d896b8e50a90154890.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.45e261592af630d896b8e50a90154890.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:4120 -
C:\Users\Admin\hzmub.exe"C:\Users\Admin\hzmub.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:3732
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
204KB
MD5c92a71d8b3b10f8991798f1598331ce3
SHA1ccc028cac977a256349ef219c5989541c9a5a013
SHA2569833687e7db517bf2fb91ee788f90a2ba6dc0f6079b2f456c16b3dcc7b890a5e
SHA51236050b7e3afd5f5fdc9e05f9236b9b1f1598a14b4dfb655ec305dcca0e655710b79aff9250adcda4f38887f24ec120eee9bca7f9afd22e325529cad0e258f614
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Filesize
204KB
MD5c92a71d8b3b10f8991798f1598331ce3
SHA1ccc028cac977a256349ef219c5989541c9a5a013
SHA2569833687e7db517bf2fb91ee788f90a2ba6dc0f6079b2f456c16b3dcc7b890a5e
SHA51236050b7e3afd5f5fdc9e05f9236b9b1f1598a14b4dfb655ec305dcca0e655710b79aff9250adcda4f38887f24ec120eee9bca7f9afd22e325529cad0e258f614
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Filesize
204KB
MD5c92a71d8b3b10f8991798f1598331ce3
SHA1ccc028cac977a256349ef219c5989541c9a5a013
SHA2569833687e7db517bf2fb91ee788f90a2ba6dc0f6079b2f456c16b3dcc7b890a5e
SHA51236050b7e3afd5f5fdc9e05f9236b9b1f1598a14b4dfb655ec305dcca0e655710b79aff9250adcda4f38887f24ec120eee9bca7f9afd22e325529cad0e258f614