Analysis
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max time kernel
152s -
max time network
188s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
29/11/2022, 16:47
Static task
static1
Behavioral task
behavioral1
Sample
fa5ea4ab54c6a6aff62ab151b846ba536ee0e6012ba2bdb1e7ffd51978cb201e.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
fa5ea4ab54c6a6aff62ab151b846ba536ee0e6012ba2bdb1e7ffd51978cb201e.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
fa5ea4ab54c6a6aff62ab151b846ba536ee0e6012ba2bdb1e7ffd51978cb201e.exe
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Size
92KB
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MD5
44ef4fd1cda72f5700324a0843743ab4
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SHA1
706ce783be4356a47dc01fac93f5fe6ff75cf223
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SHA256
fa5ea4ab54c6a6aff62ab151b846ba536ee0e6012ba2bdb1e7ffd51978cb201e
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SHA512
3a508d1031ad814b5b0dc253e9a961af43d85dc3936a3018cb1f32b942330bfbd831fad5947f4cd50620705eb15f254546b7ed64a6c6517e8af5883b4b624cb2
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SSDEEP
768:9VOh4jASZdr+KGz5BAtpm4eutfrWTVtTZ/BliKG1jiTa9McTfkQ3YBkZy:9PRdS6pm4aTZ5XG1jiTa9McrkQskZ
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 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" soioto.exe -
Executes dropped EXE 1 IoCs
pid Process 3848 soioto.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 fa5ea4ab54c6a6aff62ab151b846ba536ee0e6012ba2bdb1e7ffd51978cb201e.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\soioto = "C:\\Users\\Admin\\soioto.exe /X" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /V" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /R" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /P" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /l" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /r" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /n" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /M" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /I" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /m" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /s" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /j" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /a" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /Q" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /e" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /L" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /W" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /U" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /h" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /u" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /Y" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /c" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /g" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /p" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /o" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /t" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /S" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /f" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /i" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /T" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /H" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /Z" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /E" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /K" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /w" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /C" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /y" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /A" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /d" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /B" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /D" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /k" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /N" soioto.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\Run\ soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /b" soioto.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soioto = "C:\\Users\\Admin\\soioto.exe /O" soioto.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 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe 3848 soioto.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5092 fa5ea4ab54c6a6aff62ab151b846ba536ee0e6012ba2bdb1e7ffd51978cb201e.exe 3848 soioto.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5092 wrote to memory of 3848 5092 fa5ea4ab54c6a6aff62ab151b846ba536ee0e6012ba2bdb1e7ffd51978cb201e.exe 87 PID 5092 wrote to memory of 3848 5092 fa5ea4ab54c6a6aff62ab151b846ba536ee0e6012ba2bdb1e7ffd51978cb201e.exe 87 PID 5092 wrote to memory of 3848 5092 fa5ea4ab54c6a6aff62ab151b846ba536ee0e6012ba2bdb1e7ffd51978cb201e.exe 87 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83 PID 3848 wrote to memory of 5092 3848 soioto.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\fa5ea4ab54c6a6aff62ab151b846ba536ee0e6012ba2bdb1e7ffd51978cb201e.exe"C:\Users\Admin\AppData\Local\Temp\fa5ea4ab54c6a6aff62ab151b846ba536ee0e6012ba2bdb1e7ffd51978cb201e.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5092 -
C:\Users\Admin\soioto.exe"C:\Users\Admin\soioto.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
- Suspicious use of WriteProcessMemory
PID:3848
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
92KB
MD56c62f0a987f88c30e91a8271663f1391
SHA102e5d4abd41dba0275135eaadeacffda5e3abcfc
SHA256dfb8d7e7c2ae69dbaf30b3941b310124fdb1ae9594c4db1530dcc14db754acd5
SHA51287c6cba2f011625e511a9c2b62af1cf62fd6c5fbca3e9b51dafb5be878962c1a1257389efc71d5dd3bb96654b9c703fa5818f738ecaa5ca87ef69fdf8ac56230
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Filesize
92KB
MD56c62f0a987f88c30e91a8271663f1391
SHA102e5d4abd41dba0275135eaadeacffda5e3abcfc
SHA256dfb8d7e7c2ae69dbaf30b3941b310124fdb1ae9594c4db1530dcc14db754acd5
SHA51287c6cba2f011625e511a9c2b62af1cf62fd6c5fbca3e9b51dafb5be878962c1a1257389efc71d5dd3bb96654b9c703fa5818f738ecaa5ca87ef69fdf8ac56230