Analysis
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max time kernel
119s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20/09/2024, 22:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
771ec42e160852e83703c2abbc195f2dfe0873f020b770651b2bb601e5d146d9N.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
771ec42e160852e83703c2abbc195f2dfe0873f020b770651b2bb601e5d146d9N.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
120 seconds
General
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Target
771ec42e160852e83703c2abbc195f2dfe0873f020b770651b2bb601e5d146d9N.exe
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Size
252KB
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MD5
05d5938e2d877eb79fcc5908f5c7c340
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SHA1
6634f669dc3ee23702d41efc6a8684422772ae5d
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SHA256
771ec42e160852e83703c2abbc195f2dfe0873f020b770651b2bb601e5d146d9
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SHA512
6c1e74d8e61a08a4c697b444b2f8930bbbc8166bea35bfad570c5667b3dfddbae22a71586cf6f26cf34d045f55340a508cee063af0a6c2dbc690e52dde7197b7
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SSDEEP
6144:R1ml7FNnnPbuxN8b7giqR20NGNccko5Knvmb7/D26i02maSTOarRVTT:RAl7FNnjuxN8cGNccko5Knvmb7/D26iY
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-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 771ec42e160852e83703c2abbc195f2dfe0873f020b770651b2bb601e5d146d9N.exe Set value (int) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" saaxoa.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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation 771ec42e160852e83703c2abbc195f2dfe0873f020b770651b2bb601e5d146d9N.exe -
Executes dropped EXE 1 IoCs
pid Process 4600 saaxoa.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /b" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /s" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /K" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /a" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /M" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /N" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /B" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /Q" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /X" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /W" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /z" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /f" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /e" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /x" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /h" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /y" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /d" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /E" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /R" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /G" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /m" 771ec42e160852e83703c2abbc195f2dfe0873f020b770651b2bb601e5d146d9N.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /D" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /i" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /c" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /o" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /O" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /j" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /A" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /V" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /u" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /k" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /t" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /Z" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /S" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /g" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /J" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /P" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /L" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /Y" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /q" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /v" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /p" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /I" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /w" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /m" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /H" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /C" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /l" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /U" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /F" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /r" saaxoa.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saaxoa = "C:\\Users\\Admin\\saaxoa.exe /n" saaxoa.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 771ec42e160852e83703c2abbc195f2dfe0873f020b770651b2bb601e5d146d9N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language saaxoa.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4952 771ec42e160852e83703c2abbc195f2dfe0873f020b770651b2bb601e5d146d9N.exe 4952 771ec42e160852e83703c2abbc195f2dfe0873f020b770651b2bb601e5d146d9N.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe 4600 saaxoa.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4952 771ec42e160852e83703c2abbc195f2dfe0873f020b770651b2bb601e5d146d9N.exe 4600 saaxoa.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4952 wrote to memory of 4600 4952 771ec42e160852e83703c2abbc195f2dfe0873f020b770651b2bb601e5d146d9N.exe 82 PID 4952 wrote to memory of 4600 4952 771ec42e160852e83703c2abbc195f2dfe0873f020b770651b2bb601e5d146d9N.exe 82 PID 4952 wrote to memory of 4600 4952 771ec42e160852e83703c2abbc195f2dfe0873f020b770651b2bb601e5d146d9N.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\771ec42e160852e83703c2abbc195f2dfe0873f020b770651b2bb601e5d146d9N.exe"C:\Users\Admin\AppData\Local\Temp\771ec42e160852e83703c2abbc195f2dfe0873f020b770651b2bb601e5d146d9N.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4952 -
C:\Users\Admin\saaxoa.exe"C:\Users\Admin\saaxoa.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4600
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
252KB
MD59517114d7e6c437163ff1ac022d9000a
SHA1542f8efa69a66050b42159dcb21e946dd9c1f04b
SHA256784e15ee0e98daa8912c640a26c4c571dc8c5de620162ea65341f14897295b84
SHA512f260fc5cc3480a80dc06aa5c75f32f88416b92c28d20cbe4683d1e6f09cd7c7b45ddf6aa73b412d2732ce60f23a2d61a528490a4d0c034a94c6c996afe5ca416