Analysis
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max time kernel
124s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
28-11-2022 16:21
Behavioral task
behavioral1
Sample
0926db47b1da71d9463a1aaf1bc2a4c9fe7503d8822724604b127c6974912d75.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
0926db47b1da71d9463a1aaf1bc2a4c9fe7503d8822724604b127c6974912d75.exe
Resource
win10v2004-20221111-en
General
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Target
0926db47b1da71d9463a1aaf1bc2a4c9fe7503d8822724604b127c6974912d75.exe
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Size
81KB
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MD5
c3d8d6eed821654aa1310d39f9f2060b
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SHA1
2380b6ed1c29686bcfb2aeecf0092bad7ee46733
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SHA256
0926db47b1da71d9463a1aaf1bc2a4c9fe7503d8822724604b127c6974912d75
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SHA512
3354da8bd6307f24479fa45d29eab32f67b6f68b09cea088b85101e7819d9c32ee1687ea8d69d457c170564b7e4da0c2e66464d9864a3bd2c805e61abab0a63b
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SSDEEP
1536:UfKmS0thdvo9WduQ1zBBn4Nf5dxXDEPchDEBnR1xqQRAp2fAHtCphk:UjS0thdvoaR05dxXDEPwDIn80Ap2Kohk
Malware Config
Signatures
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NetWire RAT payload 3 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Roaming\Install\Host.exe netwire \Users\Admin\AppData\Roaming\Install\Host.exe netwire C:\Users\Admin\AppData\Roaming\Install\Host.exe netwire -
Executes dropped EXE 1 IoCs
Processes:
Host.exepid process 2036 Host.exe -
Modifies Installed Components in the registry 2 TTPs 2 IoCs
Processes:
Host.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4V7V64L3-IF25-U367-HLO5-5WHJX5QFN660} Host.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4V7V64L3-IF25-U367-HLO5-5WHJX5QFN660}\StubPath = "\"C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe\"" Host.exe -
Loads dropped DLL 2 IoCs
Processes:
0926db47b1da71d9463a1aaf1bc2a4c9fe7503d8822724604b127c6974912d75.exepid process 1060 0926db47b1da71d9463a1aaf1bc2a4c9fe7503d8822724604b127c6974912d75.exe 1060 0926db47b1da71d9463a1aaf1bc2a4c9fe7503d8822724604b127c6974912d75.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
Host.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ Host.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\NetWire = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe" Host.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
0926db47b1da71d9463a1aaf1bc2a4c9fe7503d8822724604b127c6974912d75.exedescription pid process target process PID 1060 wrote to memory of 2036 1060 0926db47b1da71d9463a1aaf1bc2a4c9fe7503d8822724604b127c6974912d75.exe Host.exe PID 1060 wrote to memory of 2036 1060 0926db47b1da71d9463a1aaf1bc2a4c9fe7503d8822724604b127c6974912d75.exe Host.exe PID 1060 wrote to memory of 2036 1060 0926db47b1da71d9463a1aaf1bc2a4c9fe7503d8822724604b127c6974912d75.exe Host.exe PID 1060 wrote to memory of 2036 1060 0926db47b1da71d9463a1aaf1bc2a4c9fe7503d8822724604b127c6974912d75.exe Host.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0926db47b1da71d9463a1aaf1bc2a4c9fe7503d8822724604b127c6974912d75.exe"C:\Users\Admin\AppData\Local\Temp\0926db47b1da71d9463a1aaf1bc2a4c9fe7503d8822724604b127c6974912d75.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Install\Host.exe"C:\Users\Admin\AppData\Roaming\Install\Host.exe"2⤵
- Executes dropped EXE
- Modifies Installed Components in the registry
- Adds Run key to start application
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Install\Host.exeFilesize
81KB
MD5c3d8d6eed821654aa1310d39f9f2060b
SHA12380b6ed1c29686bcfb2aeecf0092bad7ee46733
SHA2560926db47b1da71d9463a1aaf1bc2a4c9fe7503d8822724604b127c6974912d75
SHA5123354da8bd6307f24479fa45d29eab32f67b6f68b09cea088b85101e7819d9c32ee1687ea8d69d457c170564b7e4da0c2e66464d9864a3bd2c805e61abab0a63b
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\Users\Admin\AppData\Roaming\Install\Host.exeFilesize
81KB
MD5c3d8d6eed821654aa1310d39f9f2060b
SHA12380b6ed1c29686bcfb2aeecf0092bad7ee46733
SHA2560926db47b1da71d9463a1aaf1bc2a4c9fe7503d8822724604b127c6974912d75
SHA5123354da8bd6307f24479fa45d29eab32f67b6f68b09cea088b85101e7819d9c32ee1687ea8d69d457c170564b7e4da0c2e66464d9864a3bd2c805e61abab0a63b
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\Users\Admin\AppData\Roaming\Install\Host.exeFilesize
81KB
MD5c3d8d6eed821654aa1310d39f9f2060b
SHA12380b6ed1c29686bcfb2aeecf0092bad7ee46733
SHA2560926db47b1da71d9463a1aaf1bc2a4c9fe7503d8822724604b127c6974912d75
SHA5123354da8bd6307f24479fa45d29eab32f67b6f68b09cea088b85101e7819d9c32ee1687ea8d69d457c170564b7e4da0c2e66464d9864a3bd2c805e61abab0a63b
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memory/1060-54-0x0000000076941000-0x0000000076943000-memory.dmpFilesize
8KB
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memory/2036-57-0x0000000000000000-mapping.dmp