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Analysis
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max time kernel
151s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
06/12/2022, 09:46
Static task
static1
Behavioral task
behavioral1
Sample
fd03418ec5556bc33756d13517a68cd00ed8d2eba257e358ade3afeaa5cc7a45.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
fd03418ec5556bc33756d13517a68cd00ed8d2eba257e358ade3afeaa5cc7a45.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
fd03418ec5556bc33756d13517a68cd00ed8d2eba257e358ade3afeaa5cc7a45.exe
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Size
104KB
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MD5
f54aa645b49e95ff669476879c1777f4
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SHA1
1ffc5fbf74d0f4e1d9dd10f0e9301d69fba8a5b3
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SHA256
fd03418ec5556bc33756d13517a68cd00ed8d2eba257e358ade3afeaa5cc7a45
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SHA512
e824442918a9e47366f93472edf2ee0416029672037d16691fca09cb8af1115e374435f0246af87e2c3f0093eb26719213de529569a925ef2d84dbf9fcd32b93
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SSDEEP
1536:W6VFL/lgjJ8i4yS6XycDEJfNOPcDGwmgRouYmvqwMewT/0Xu+b5krpNIjnZ0:RNi4yXXyccm/3iu+b8Cni
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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fd03418ec5556bc33756d13517a68cd00ed8d2eba257e358ade3afeaa5cc7a45.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" vaecis.exe -
Executes dropped EXE 1 IoCs
pid Process 2784 vaecis.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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation fd03418ec5556bc33756d13517a68cd00ed8d2eba257e358ade3afeaa5cc7a45.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /e" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /L" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /g" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /J" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /o" vaecis.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /Z" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /U" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /k" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /f" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /D" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /G" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /S" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /X" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /x" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /Q" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /V" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /W" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /B" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /p" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /a" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /j" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /O" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /q" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /n" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /w" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /K" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /h" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /I" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /u" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /l" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /H" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /R" vaecis.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ fd03418ec5556bc33756d13517a68cd00ed8d2eba257e358ade3afeaa5cc7a45.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /s" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /c" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /r" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /m" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /A" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /t" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /d" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /N" fd03418ec5556bc33756d13517a68cd00ed8d2eba257e358ade3afeaa5cc7a45.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /E" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /N" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /Y" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /P" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /F" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /z" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /v" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /M" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /b" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /T" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /C" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /y" vaecis.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaecis = "C:\\Users\\Admin\\vaecis.exe /i" vaecis.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 5068 fd03418ec5556bc33756d13517a68cd00ed8d2eba257e358ade3afeaa5cc7a45.exe 5068 fd03418ec5556bc33756d13517a68cd00ed8d2eba257e358ade3afeaa5cc7a45.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe 2784 vaecis.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5068 fd03418ec5556bc33756d13517a68cd00ed8d2eba257e358ade3afeaa5cc7a45.exe 2784 vaecis.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5068 wrote to memory of 2784 5068 fd03418ec5556bc33756d13517a68cd00ed8d2eba257e358ade3afeaa5cc7a45.exe 81 PID 5068 wrote to memory of 2784 5068 fd03418ec5556bc33756d13517a68cd00ed8d2eba257e358ade3afeaa5cc7a45.exe 81 PID 5068 wrote to memory of 2784 5068 fd03418ec5556bc33756d13517a68cd00ed8d2eba257e358ade3afeaa5cc7a45.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\fd03418ec5556bc33756d13517a68cd00ed8d2eba257e358ade3afeaa5cc7a45.exe"C:\Users\Admin\AppData\Local\Temp\fd03418ec5556bc33756d13517a68cd00ed8d2eba257e358ade3afeaa5cc7a45.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:5068 -
C:\Users\Admin\vaecis.exe"C:\Users\Admin\vaecis.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:2784
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
104KB
MD5cfcea400f867af021ba2050487f38606
SHA124078e6c3508f65b8d392da7b69dd7c3e0f59fce
SHA256cb3de3d7257523b7fb1f3a00254cdfd2de49ec651dc50e465b3b6284cac5c512
SHA51278876b1ab125b8488cc79014db35683034dc38b33ebf4951912fd2662aded89eb3d92d67d233a101f781f1ca6ff1fcf4f6b2acff6118bbbbe75028e0a89df3e7
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Filesize
104KB
MD5cfcea400f867af021ba2050487f38606
SHA124078e6c3508f65b8d392da7b69dd7c3e0f59fce
SHA256cb3de3d7257523b7fb1f3a00254cdfd2de49ec651dc50e465b3b6284cac5c512
SHA51278876b1ab125b8488cc79014db35683034dc38b33ebf4951912fd2662aded89eb3d92d67d233a101f781f1ca6ff1fcf4f6b2acff6118bbbbe75028e0a89df3e7