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Analysis
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max time kernel
150s -
max time network
80s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
12/10/2022, 14:57
Static task
static1
Behavioral task
behavioral1
Sample
c4cc37ba3c423ff7029a3fad5ed3de43724cb1ccea50b2c0bd8c55626068b011.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
c4cc37ba3c423ff7029a3fad5ed3de43724cb1ccea50b2c0bd8c55626068b011.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
c4cc37ba3c423ff7029a3fad5ed3de43724cb1ccea50b2c0bd8c55626068b011.exe
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Size
204KB
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MD5
769874effe38d3976a0a3b8f3fe858d0
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SHA1
396d5b98e5f27ad271bc53d35a3c20406ea621d1
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SHA256
c4cc37ba3c423ff7029a3fad5ed3de43724cb1ccea50b2c0bd8c55626068b011
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SHA512
cdd671620b10e7b1d2bbe3d9dc7ac4c0beb3224389c04dc21d78873f62ad5d470c15577bdeac63a77d3e8f2f3aae69b3d2b2a8ca9702eef76944c5aefdde78e7
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SSDEEP
3072:tVeWCGNpDxU+mzihKh8wpzDqulR3X9sDpLg6ZGKIXeYnilDC:tVe47EV82llbs1g6+Xbik
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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" c4cc37ba3c423ff7029a3fad5ed3de43724cb1ccea50b2c0bd8c55626068b011.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" mzhoes.exe -
Executes dropped EXE 1 IoCs
pid Process 1360 mzhoes.exe -
Loads dropped DLL 2 IoCs
pid Process 1976 c4cc37ba3c423ff7029a3fad5ed3de43724cb1ccea50b2c0bd8c55626068b011.exe 1976 c4cc37ba3c423ff7029a3fad5ed3de43724cb1ccea50b2c0bd8c55626068b011.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /G" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /Q" mzhoes.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /O" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /U" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /B" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /o" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /g" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /W" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /K" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /c" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /w" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /j" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /y" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /i" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /a" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /q" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /Z" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /m" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /C" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /S" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /L" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /k" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /t" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /V" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /R" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /u" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /m" c4cc37ba3c423ff7029a3fad5ed3de43724cb1ccea50b2c0bd8c55626068b011.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /T" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /J" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /N" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /X" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /x" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /e" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /M" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /r" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /f" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /v" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /H" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /D" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /b" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /s" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /d" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /h" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /I" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /E" mzhoes.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ c4cc37ba3c423ff7029a3fad5ed3de43724cb1ccea50b2c0bd8c55626068b011.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /z" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /P" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /n" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /Y" mzhoes.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mzhoes = "C:\\Users\\Admin\\mzhoes.exe /F" mzhoes.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 1976 c4cc37ba3c423ff7029a3fad5ed3de43724cb1ccea50b2c0bd8c55626068b011.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe 1360 mzhoes.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1976 c4cc37ba3c423ff7029a3fad5ed3de43724cb1ccea50b2c0bd8c55626068b011.exe 1360 mzhoes.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1976 wrote to memory of 1360 1976 c4cc37ba3c423ff7029a3fad5ed3de43724cb1ccea50b2c0bd8c55626068b011.exe 28 PID 1976 wrote to memory of 1360 1976 c4cc37ba3c423ff7029a3fad5ed3de43724cb1ccea50b2c0bd8c55626068b011.exe 28 PID 1976 wrote to memory of 1360 1976 c4cc37ba3c423ff7029a3fad5ed3de43724cb1ccea50b2c0bd8c55626068b011.exe 28 PID 1976 wrote to memory of 1360 1976 c4cc37ba3c423ff7029a3fad5ed3de43724cb1ccea50b2c0bd8c55626068b011.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\c4cc37ba3c423ff7029a3fad5ed3de43724cb1ccea50b2c0bd8c55626068b011.exe"C:\Users\Admin\AppData\Local\Temp\c4cc37ba3c423ff7029a3fad5ed3de43724cb1ccea50b2c0bd8c55626068b011.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1976 -
C:\Users\Admin\mzhoes.exe"C:\Users\Admin\mzhoes.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:1360
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
204KB
MD5fa5ddcc01da6478ab82ddb6dd648343d
SHA143520dc84534230adc949689966c049b03901d45
SHA256e69c4f95d729b300ede7853b00c3f032edc4c138efdaa57004e4e84daae5988e
SHA512d193c7089c8e19bd747b578e6030da8dfc4f2171d145977199aa5c2d704d8c686fd50552f8b4e51a37bce445fb9857274c7fbb7d57d5ea63706ac4e20a1aec0d
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Filesize
204KB
MD5fa5ddcc01da6478ab82ddb6dd648343d
SHA143520dc84534230adc949689966c049b03901d45
SHA256e69c4f95d729b300ede7853b00c3f032edc4c138efdaa57004e4e84daae5988e
SHA512d193c7089c8e19bd747b578e6030da8dfc4f2171d145977199aa5c2d704d8c686fd50552f8b4e51a37bce445fb9857274c7fbb7d57d5ea63706ac4e20a1aec0d
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Filesize
204KB
MD5fa5ddcc01da6478ab82ddb6dd648343d
SHA143520dc84534230adc949689966c049b03901d45
SHA256e69c4f95d729b300ede7853b00c3f032edc4c138efdaa57004e4e84daae5988e
SHA512d193c7089c8e19bd747b578e6030da8dfc4f2171d145977199aa5c2d704d8c686fd50552f8b4e51a37bce445fb9857274c7fbb7d57d5ea63706ac4e20a1aec0d
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Filesize
204KB
MD5fa5ddcc01da6478ab82ddb6dd648343d
SHA143520dc84534230adc949689966c049b03901d45
SHA256e69c4f95d729b300ede7853b00c3f032edc4c138efdaa57004e4e84daae5988e
SHA512d193c7089c8e19bd747b578e6030da8dfc4f2171d145977199aa5c2d704d8c686fd50552f8b4e51a37bce445fb9857274c7fbb7d57d5ea63706ac4e20a1aec0d