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Analysis
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max time kernel
151s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
02/12/2022, 00:49
Static task
static1
Behavioral task
behavioral1
Sample
b62e8719f6ba79467de5b0b3e7f042ff1a18287cf569848ef61dbcc7ce321308.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
b62e8719f6ba79467de5b0b3e7f042ff1a18287cf569848ef61dbcc7ce321308.exe
Resource
win10v2004-20220812-en
General
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Target
b62e8719f6ba79467de5b0b3e7f042ff1a18287cf569848ef61dbcc7ce321308.exe
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Size
135KB
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MD5
724e7888c2f6aa2dfe660f7f8ec3e463
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SHA1
3793028ed9371ceeb69e60780af864cf3653b8a6
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SHA256
b62e8719f6ba79467de5b0b3e7f042ff1a18287cf569848ef61dbcc7ce321308
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SHA512
3b32ec899aba3be82a27c5a6424b78ac89f96bd80c866cb1ede9b4d1b75b1a65c494338d6f8c8361fab76bed6dbfeb3cc8b84da1d7d49fbd91cd699e180f2c8b
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SSDEEP
3072:Wy5GeG8UPb1WpXVxAaGBvbNvNbNJkvmhyPQbaDTUXGIDbwKDqCtrwdAxaVTtVHLO:Dke4oIDbByGPMsMP
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" hcnoed.exe -
Executes dropped EXE 1 IoCs
pid Process 4760 hcnoed.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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation b62e8719f6ba79467de5b0b3e7f042ff1a18287cf569848ef61dbcc7ce321308.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ hcnoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hcnoed = "C:\\Users\\Admin\\hcnoed.exe" hcnoed.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 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe 4760 hcnoed.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1260 b62e8719f6ba79467de5b0b3e7f042ff1a18287cf569848ef61dbcc7ce321308.exe 4760 hcnoed.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1260 wrote to memory of 4760 1260 b62e8719f6ba79467de5b0b3e7f042ff1a18287cf569848ef61dbcc7ce321308.exe 82 PID 1260 wrote to memory of 4760 1260 b62e8719f6ba79467de5b0b3e7f042ff1a18287cf569848ef61dbcc7ce321308.exe 82 PID 1260 wrote to memory of 4760 1260 b62e8719f6ba79467de5b0b3e7f042ff1a18287cf569848ef61dbcc7ce321308.exe 82 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79 PID 4760 wrote to memory of 1260 4760 hcnoed.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\b62e8719f6ba79467de5b0b3e7f042ff1a18287cf569848ef61dbcc7ce321308.exe"C:\Users\Admin\AppData\Local\Temp\b62e8719f6ba79467de5b0b3e7f042ff1a18287cf569848ef61dbcc7ce321308.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1260 -
C:\Users\Admin\hcnoed.exe"C:\Users\Admin\hcnoed.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
- Suspicious use of WriteProcessMemory
PID:4760
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
135KB
MD5f872c0c6c786744603a83f38dbb07ea6
SHA1ce713152ebb2e51164eccf9710b516fdd3eb43f2
SHA256a642f740a9c4a3906b9fe5a99a27add40455ec622fd40d73a98afb6207f028fc
SHA51253802f92d87eb0bbc783c221888636bb5b99768f54bb008734cd0fdd65501edfbf5b403ac4249884578e98b22a9930e20a19aa19bcb5c15373bcca662a43c5da
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Filesize
135KB
MD5f872c0c6c786744603a83f38dbb07ea6
SHA1ce713152ebb2e51164eccf9710b516fdd3eb43f2
SHA256a642f740a9c4a3906b9fe5a99a27add40455ec622fd40d73a98afb6207f028fc
SHA51253802f92d87eb0bbc783c221888636bb5b99768f54bb008734cd0fdd65501edfbf5b403ac4249884578e98b22a9930e20a19aa19bcb5c15373bcca662a43c5da