Analysis
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max time kernel
167s -
max time network
178s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
21/10/2022, 01:47
Static task
static1
Behavioral task
behavioral1
Sample
158fad336029800039ac08555c9aaca7a9babbeef112f31954f0d3796fc06f7f.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
158fad336029800039ac08555c9aaca7a9babbeef112f31954f0d3796fc06f7f.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
158fad336029800039ac08555c9aaca7a9babbeef112f31954f0d3796fc06f7f.exe
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Size
156KB
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MD5
623e4bd9df0dc871fe9a213705651dcd
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SHA1
7b77bf36f62a5c0f4b977d55eab367d0b59d9646
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SHA256
158fad336029800039ac08555c9aaca7a9babbeef112f31954f0d3796fc06f7f
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SHA512
7565c29904ab23e5f9bc579af02b4a133ad5826efdaa81067f437b6df13ba6c8d6d64ff7e37734afba8cc5f1fddb095743e07207872204790a66a4410cf75ae8
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SSDEEP
1536:yHkumXuY6ClBU8gRDGHPOGMmUbaxGAka+t/K9rCGaV9mw7Jqx8M+dzAbWQgRV7:lXuY3a4UbaxqkCGaVD7JqfKAbno7
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 158fad336029800039ac08555c9aaca7a9babbeef112f31954f0d3796fc06f7f.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" rdmaaw.exe -
Executes dropped EXE 1 IoCs
pid Process 4160 rdmaaw.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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 158fad336029800039ac08555c9aaca7a9babbeef112f31954f0d3796fc06f7f.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /s" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /I" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /M" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /h" rdmaaw.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 158fad336029800039ac08555c9aaca7a9babbeef112f31954f0d3796fc06f7f.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /l" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /d" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /g" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /u" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /N" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /t" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /j" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /W" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /S" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /z" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /x" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /G" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /L" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /R" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /n" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /C" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /O" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /m" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /Q" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /K" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /p" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /k" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /c" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /T" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /q" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /Y" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /F" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /y" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /Z" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /D" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /r" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /E" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /m" 158fad336029800039ac08555c9aaca7a9babbeef112f31954f0d3796fc06f7f.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /A" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /v" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /b" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /X" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /U" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /f" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /w" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /J" rdmaaw.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /B" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /o" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /i" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /a" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /P" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /V" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /H" rdmaaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rdmaaw = "C:\\Users\\Admin\\rdmaaw.exe /e" rdmaaw.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 3000 158fad336029800039ac08555c9aaca7a9babbeef112f31954f0d3796fc06f7f.exe 3000 158fad336029800039ac08555c9aaca7a9babbeef112f31954f0d3796fc06f7f.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe 4160 rdmaaw.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3000 158fad336029800039ac08555c9aaca7a9babbeef112f31954f0d3796fc06f7f.exe 4160 rdmaaw.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3000 wrote to memory of 4160 3000 158fad336029800039ac08555c9aaca7a9babbeef112f31954f0d3796fc06f7f.exe 83 PID 3000 wrote to memory of 4160 3000 158fad336029800039ac08555c9aaca7a9babbeef112f31954f0d3796fc06f7f.exe 83 PID 3000 wrote to memory of 4160 3000 158fad336029800039ac08555c9aaca7a9babbeef112f31954f0d3796fc06f7f.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\158fad336029800039ac08555c9aaca7a9babbeef112f31954f0d3796fc06f7f.exe"C:\Users\Admin\AppData\Local\Temp\158fad336029800039ac08555c9aaca7a9babbeef112f31954f0d3796fc06f7f.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:3000 -
C:\Users\Admin\rdmaaw.exe"C:\Users\Admin\rdmaaw.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:4160
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
156KB
MD53b84c5e68d5780c6de3113b623ecb391
SHA12fced9a700ed2faba8e9c90313cc86ef7bafa318
SHA256b71c888e020551695f086b75174341027f409057d45aff2121a884d192e3dcdb
SHA51259181b920049b557492199ab335651fa94e5a468415d53cf8c0146fc2c2ff5f10c245055939682fffc6db46273445fd0b405e193490f52032261e61a3aefd011
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Filesize
156KB
MD53b84c5e68d5780c6de3113b623ecb391
SHA12fced9a700ed2faba8e9c90313cc86ef7bafa318
SHA256b71c888e020551695f086b75174341027f409057d45aff2121a884d192e3dcdb
SHA51259181b920049b557492199ab335651fa94e5a468415d53cf8c0146fc2c2ff5f10c245055939682fffc6db46273445fd0b405e193490f52032261e61a3aefd011