Analysis
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max time kernel
120s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-09-2024 05:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe
Resource
win7-20240729-en
windows7-x64
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
120 seconds
General
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Target
f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe
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Size
96KB
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MD5
3471850fee5d6b027d6ce85eb80bf090
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SHA1
b5617892dd28dd4e562e8214919c7d4e54f35251
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SHA256
f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69a
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SHA512
c56e0771eed7970eb86740869b5be725b9bae3ca1963478f0f8b1d50792565c77864e981205f4f6f2c04d5e659963226d33b20bd7523241f0ec2505214d60822
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SSDEEP
1536:4peSb9IB8Q89H1UbLSLeocTzFJ0T72VpIc:mqB4eBTzFJ0T728c
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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" soautu.exe Set value (int) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe -
Executes dropped EXE 1 IoCs
pid Process 2808 soautu.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /r" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /l" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /e" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /o" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /z" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /g" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /f" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /n" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /h" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /k" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /y" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /f" f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /u" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /d" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /q" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /c" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /v" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /t" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /p" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /s" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /w" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /x" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /i" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /a" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /m" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /j" soautu.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\soautu = "C:\\Users\\Admin\\soautu.exe /b" soautu.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 f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language soautu.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4524 f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe 4524 f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe 2808 soautu.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4524 f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe 2808 soautu.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4524 wrote to memory of 2808 4524 f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe 85 PID 4524 wrote to memory of 2808 4524 f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe 85 PID 4524 wrote to memory of 2808 4524 f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe"C:\Users\Admin\AppData\Local\Temp\f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.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:4524 -
C:\Users\Admin\soautu.exe"C:\Users\Admin\soautu.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:2808
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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
96KB
MD552237f78dd75cd75b24ad0835327b1f7
SHA11d76a7b820bd62667593694927b1c38f6cf1a6a7
SHA2566ddb377e5e27792589533640bfc30a70e4b1fc2fc49e2ddb4b1342b412c7d59d
SHA512023fd4b6182e66897276da59553594a753e2bcfa767b0440b2dea1c791af8047b588a3c13cea1f7090f86f7f1d2bcbb206240673cc633326ec3570719ca6e526