Analysis
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max time kernel
192s -
max time network
195s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2022 23:39
Static task
static1
Behavioral task
behavioral1
Sample
af94072dffe5bc0e5ededa15a66436846dc3fb5dccdd4dde3680d4f7ab6a4ae6.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
af94072dffe5bc0e5ededa15a66436846dc3fb5dccdd4dde3680d4f7ab6a4ae6.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
af94072dffe5bc0e5ededa15a66436846dc3fb5dccdd4dde3680d4f7ab6a4ae6.exe
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Size
192KB
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MD5
7cb51e06fafa3e72af3a2c450d4eb497
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SHA1
4cfcb5d5364c51ca30536044a55fa166637e7582
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SHA256
af94072dffe5bc0e5ededa15a66436846dc3fb5dccdd4dde3680d4f7ab6a4ae6
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SHA512
e417c61beced2b042005c6b6754b8a6a80e135463d79f09efb24a16fd1ad877159a8f35e6d3ba16ca422f81b73d6c3ba21a03b7e14d9331c3d56dbea4b4bfcd6
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SSDEEP
3072:thrpAmvzu44+er1CQAmI1W6snovRjvsThGszqwQ5zIM3QnbMhHLQLkUsvV6GmjH9:tFvziLTC1W6snovRjvsThGszqwQ5zIMk
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-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" af94072dffe5bc0e5ededa15a66436846dc3fb5dccdd4dde3680d4f7ab6a4ae6.exe Set value (int) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" zaewaog.exe -
Executes dropped EXE 1 IoCs
pid Process 2652 zaewaog.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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation af94072dffe5bc0e5ededa15a66436846dc3fb5dccdd4dde3680d4f7ab6a4ae6.exe -
Adds Run key to start application 2 TTPs 46 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /S" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /P" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /r" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /H" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /i" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /K" zaewaog.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\Run\ af94072dffe5bc0e5ededa15a66436846dc3fb5dccdd4dde3680d4f7ab6a4ae6.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /m" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /q" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /k" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /V" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /L" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /Y" zaewaog.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\Run\ zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /u" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /J" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /z" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /Q" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /w" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /d" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /E" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /a" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /o" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /Z" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /s" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /T" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /R" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /A" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /G" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /O" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /M" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /D" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /U" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /X" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /f" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /F" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /t" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /c" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /f" af94072dffe5bc0e5ededa15a66436846dc3fb5dccdd4dde3680d4f7ab6a4ae6.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /h" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /B" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /N" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /e" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /b" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /j" zaewaog.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaewaog = "C:\\Users\\Admin\\zaewaog.exe /g" zaewaog.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 1104 af94072dffe5bc0e5ededa15a66436846dc3fb5dccdd4dde3680d4f7ab6a4ae6.exe 1104 af94072dffe5bc0e5ededa15a66436846dc3fb5dccdd4dde3680d4f7ab6a4ae6.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe 2652 zaewaog.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1104 af94072dffe5bc0e5ededa15a66436846dc3fb5dccdd4dde3680d4f7ab6a4ae6.exe 2652 zaewaog.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1104 wrote to memory of 2652 1104 af94072dffe5bc0e5ededa15a66436846dc3fb5dccdd4dde3680d4f7ab6a4ae6.exe 84 PID 1104 wrote to memory of 2652 1104 af94072dffe5bc0e5ededa15a66436846dc3fb5dccdd4dde3680d4f7ab6a4ae6.exe 84 PID 1104 wrote to memory of 2652 1104 af94072dffe5bc0e5ededa15a66436846dc3fb5dccdd4dde3680d4f7ab6a4ae6.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\af94072dffe5bc0e5ededa15a66436846dc3fb5dccdd4dde3680d4f7ab6a4ae6.exe"C:\Users\Admin\AppData\Local\Temp\af94072dffe5bc0e5ededa15a66436846dc3fb5dccdd4dde3680d4f7ab6a4ae6.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:1104 -
C:\Users\Admin\zaewaog.exe"C:\Users\Admin\zaewaog.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:2652
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
192KB
MD5a114168f66ae7001beecfe1649df9545
SHA1b7cda53e4975d1360578d53b4fa612cd38cb99d2
SHA256a256c9fa4a1de1fdcb6191d9fce2288a603dceebf0164e7f90c77085056f8890
SHA5124be6400a36124d7470a3efd2d94f36a7865468306a7dcfb90d89aa423c5c90bca831910e7c25ed2a9b7ccc2103feb1d509cee11da072df60afd1d2e2864540b4
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Filesize
192KB
MD5a114168f66ae7001beecfe1649df9545
SHA1b7cda53e4975d1360578d53b4fa612cd38cb99d2
SHA256a256c9fa4a1de1fdcb6191d9fce2288a603dceebf0164e7f90c77085056f8890
SHA5124be6400a36124d7470a3efd2d94f36a7865468306a7dcfb90d89aa423c5c90bca831910e7c25ed2a9b7ccc2103feb1d509cee11da072df60afd1d2e2864540b4