Analysis
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max time kernel
120s -
max time network
97s -
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, 14:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4a3303cbc651281d3fbf4ac4edd563dc669fc98220bc48d3e5eba326cda63cbdN.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
4a3303cbc651281d3fbf4ac4edd563dc669fc98220bc48d3e5eba326cda63cbdN.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
120 seconds
General
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Target
4a3303cbc651281d3fbf4ac4edd563dc669fc98220bc48d3e5eba326cda63cbdN.exe
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Size
200KB
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MD5
2a02e0c978c7e7429e3b4e8c2f304fc0
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SHA1
cc404eb9bc94be176b6bfadf8de5e76781cd24a2
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SHA256
4a3303cbc651281d3fbf4ac4edd563dc669fc98220bc48d3e5eba326cda63cbd
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SHA512
794aee9ab97df5093bba556422b1e4b939f29554694fef1113849862bf3a4696a0c983a3c6f593d57c27a65cc1f862396b8daa97e3175d6c3babd977feef51aa
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SSDEEP
3072:wCb6To/0Yxis0tQ9nLHbB9WPliBs2HWWEakGJm9x:wCnh4QxL7B9WPli+yWWEazG
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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 4a3303cbc651281d3fbf4ac4edd563dc669fc98220bc48d3e5eba326cda63cbdN.exe Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" maiux.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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation 4a3303cbc651281d3fbf4ac4edd563dc669fc98220bc48d3e5eba326cda63cbdN.exe -
Executes dropped EXE 1 IoCs
pid Process 1624 maiux.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /y" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /m" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /h" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /x" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /o" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /z" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /c" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /i" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /d" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /w" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /t" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /r" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /l" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /b" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /a" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /j" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /o" 4a3303cbc651281d3fbf4ac4edd563dc669fc98220bc48d3e5eba326cda63cbdN.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /q" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /k" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /p" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /n" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /u" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /s" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /g" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /v" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /f" maiux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\maiux = "C:\\Users\\Admin\\maiux.exe /e" maiux.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 4a3303cbc651281d3fbf4ac4edd563dc669fc98220bc48d3e5eba326cda63cbdN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language maiux.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3116 4a3303cbc651281d3fbf4ac4edd563dc669fc98220bc48d3e5eba326cda63cbdN.exe 3116 4a3303cbc651281d3fbf4ac4edd563dc669fc98220bc48d3e5eba326cda63cbdN.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe 1624 maiux.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3116 4a3303cbc651281d3fbf4ac4edd563dc669fc98220bc48d3e5eba326cda63cbdN.exe 1624 maiux.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3116 wrote to memory of 1624 3116 4a3303cbc651281d3fbf4ac4edd563dc669fc98220bc48d3e5eba326cda63cbdN.exe 82 PID 3116 wrote to memory of 1624 3116 4a3303cbc651281d3fbf4ac4edd563dc669fc98220bc48d3e5eba326cda63cbdN.exe 82 PID 3116 wrote to memory of 1624 3116 4a3303cbc651281d3fbf4ac4edd563dc669fc98220bc48d3e5eba326cda63cbdN.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\4a3303cbc651281d3fbf4ac4edd563dc669fc98220bc48d3e5eba326cda63cbdN.exe"C:\Users\Admin\AppData\Local\Temp\4a3303cbc651281d3fbf4ac4edd563dc669fc98220bc48d3e5eba326cda63cbdN.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:3116 -
C:\Users\Admin\maiux.exe"C:\Users\Admin\maiux.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:1624
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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
200KB
MD550a0f2249c5b8f1c08f831f1cf39df4d
SHA1ae28eb9143d8ef73182a83236732c87dca37b5e8
SHA2560fc50ae2cb51a4eceda67a0d11be418027ebe46da1a0331b130f84f145ef7846
SHA512cb67493c2e392db0f8f1137b5d9243890e1c310622d7f3c3569bd85f8469311db511043fbb91a3968381614e902fbe5697d957f07d7690370c3ddb6c6d17fc11