Analysis
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max time kernel
152s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
19/09/2022, 02:16
Static task
static1
Behavioral task
behavioral1
Sample
3e5c0f8b68df44bf9ce8f9988ffb6b69c4790a843aa691221bfd9cb1387caa14.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
3e5c0f8b68df44bf9ce8f9988ffb6b69c4790a843aa691221bfd9cb1387caa14.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
3e5c0f8b68df44bf9ce8f9988ffb6b69c4790a843aa691221bfd9cb1387caa14.exe
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Size
132KB
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MD5
77408b674494181c6b1d63daf3a4c817
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SHA1
30be4d0bc13eefab473453e31ab55980e522aca4
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SHA256
3e5c0f8b68df44bf9ce8f9988ffb6b69c4790a843aa691221bfd9cb1387caa14
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SHA512
a9e58fe9dc5133cbfd3a635506b1dc642edda8bea3cf14344e9c53a78bb610bc7ad792c904985d6ef62fc0c567e960a7acfa216a887c08e417b2446a2941c101
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SSDEEP
3072:E3k/hPrdVfWM8RM/8KmwBErXXFefQmD8ampj4Qez:T/FX8/KmwBEjXFeos8aCXez
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" 3e5c0f8b68df44bf9ce8f9988ffb6b69c4790a843aa691221bfd9cb1387caa14.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" soairoz.exe -
Executes dropped EXE 1 IoCs
pid Process 1684 soairoz.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 3e5c0f8b68df44bf9ce8f9988ffb6b69c4790a843aa691221bfd9cb1387caa14.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /b" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /C" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /T" 3e5c0f8b68df44bf9ce8f9988ffb6b69c4790a843aa691221bfd9cb1387caa14.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /i" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /R" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /V" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /F" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /Q" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /M" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /S" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /e" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /j" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /l" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /c" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /z" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /a" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /N" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /B" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /X" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /f" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /D" soairoz.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /v" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /s" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /I" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /L" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /x" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /J" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /Y" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /G" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /w" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /p" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /U" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /n" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /q" soairoz.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 3e5c0f8b68df44bf9ce8f9988ffb6b69c4790a843aa691221bfd9cb1387caa14.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /k" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /t" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /E" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /Z" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /d" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /r" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /H" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /W" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /T" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /m" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /P" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /O" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /u" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /h" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /g" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /y" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /o" soairoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soairoz = "C:\\Users\\Admin\\soairoz.exe /K" soairoz.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 4876 3e5c0f8b68df44bf9ce8f9988ffb6b69c4790a843aa691221bfd9cb1387caa14.exe 4876 3e5c0f8b68df44bf9ce8f9988ffb6b69c4790a843aa691221bfd9cb1387caa14.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe 1684 soairoz.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4876 3e5c0f8b68df44bf9ce8f9988ffb6b69c4790a843aa691221bfd9cb1387caa14.exe 1684 soairoz.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4876 wrote to memory of 1684 4876 3e5c0f8b68df44bf9ce8f9988ffb6b69c4790a843aa691221bfd9cb1387caa14.exe 81 PID 4876 wrote to memory of 1684 4876 3e5c0f8b68df44bf9ce8f9988ffb6b69c4790a843aa691221bfd9cb1387caa14.exe 81 PID 4876 wrote to memory of 1684 4876 3e5c0f8b68df44bf9ce8f9988ffb6b69c4790a843aa691221bfd9cb1387caa14.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\3e5c0f8b68df44bf9ce8f9988ffb6b69c4790a843aa691221bfd9cb1387caa14.exe"C:\Users\Admin\AppData\Local\Temp\3e5c0f8b68df44bf9ce8f9988ffb6b69c4790a843aa691221bfd9cb1387caa14.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:4876 -
C:\Users\Admin\soairoz.exe"C:\Users\Admin\soairoz.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:1684
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
132KB
MD55291d468824c95c5326f6528ebb791d9
SHA1c0e5d448f72d96b42ab6c09bea05575f37cac4bb
SHA256ac9fa44a021a7967ca7fcc8ce18b74c64fc5c4de8f5392c40078c8c61fc5dd5f
SHA5125763bbae89415bb94cd53540e89d23aeb65fc16956c7aec0a883f81597448168a88c5bbacdfca075df15ba9e373cf9a611046ef178ad0f99e2bb23f95477262a
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Filesize
132KB
MD55291d468824c95c5326f6528ebb791d9
SHA1c0e5d448f72d96b42ab6c09bea05575f37cac4bb
SHA256ac9fa44a021a7967ca7fcc8ce18b74c64fc5c4de8f5392c40078c8c61fc5dd5f
SHA5125763bbae89415bb94cd53540e89d23aeb65fc16956c7aec0a883f81597448168a88c5bbacdfca075df15ba9e373cf9a611046ef178ad0f99e2bb23f95477262a