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Analysis
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max time kernel
119s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03/09/2024, 14:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
9c2a076307b1a2940c386db058e2fa40N.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
9c2a076307b1a2940c386db058e2fa40N.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
120 seconds
General
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Target
9c2a076307b1a2940c386db058e2fa40N.exe
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Size
236KB
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MD5
9c2a076307b1a2940c386db058e2fa40
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SHA1
fd7e0508bb11e5ae3b5ce15da11b4da73d520eb2
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SHA256
54c9a3e913624fd1d77a222b541c34c2984279e10d4c0b9fe1c343f44495134e
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SHA512
38e4232480a5cb81a31c689a05fd091cabadde8af52938ca4ae142f28a40138317fbc586a88ffdf6af6e97726fdb70a510ddb7e906d2dac0a31525af09570efd
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SSDEEP
6144:f5wgk3vnS/Gi+YdQEp9szHR8uBAoW0EOIp5J+i:2gk3vnS/Gi+YdQEp9szHR8uBAo/Swi
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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 9c2a076307b1a2940c386db058e2fa40N.exe Set value (int) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" lueguc.exe -
Executes dropped EXE 1 IoCs
pid Process 2744 lueguc.exe -
Loads dropped DLL 2 IoCs
pid Process 2256 9c2a076307b1a2940c386db058e2fa40N.exe 2256 9c2a076307b1a2940c386db058e2fa40N.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /a" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /F" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /s" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /J" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /b" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /h" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /X" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /y" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /i" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /f" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /H" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /P" 9c2a076307b1a2940c386db058e2fa40N.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /C" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /L" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /Q" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /p" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /l" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /r" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /u" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /Y" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /e" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /B" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /t" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /T" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /z" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /W" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /M" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /m" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /o" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /d" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /Z" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /v" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /w" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /g" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /I" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /S" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /n" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /N" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /j" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /D" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /V" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /K" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /R" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /P" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /E" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /A" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /x" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /U" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /q" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /G" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /c" lueguc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lueguc = "C:\\Users\\Admin\\lueguc.exe /O" lueguc.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 lueguc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9c2a076307b1a2940c386db058e2fa40N.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2256 9c2a076307b1a2940c386db058e2fa40N.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe 2744 lueguc.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2256 9c2a076307b1a2940c386db058e2fa40N.exe 2744 lueguc.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2256 wrote to memory of 2744 2256 9c2a076307b1a2940c386db058e2fa40N.exe 30 PID 2256 wrote to memory of 2744 2256 9c2a076307b1a2940c386db058e2fa40N.exe 30 PID 2256 wrote to memory of 2744 2256 9c2a076307b1a2940c386db058e2fa40N.exe 30 PID 2256 wrote to memory of 2744 2256 9c2a076307b1a2940c386db058e2fa40N.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\9c2a076307b1a2940c386db058e2fa40N.exe"C:\Users\Admin\AppData\Local\Temp\9c2a076307b1a2940c386db058e2fa40N.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2256 -
C:\Users\Admin\lueguc.exe"C:\Users\Admin\lueguc.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:2744
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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
236KB
MD56295a6cbb85ef20bd0ea10f4404d5566
SHA109758ea29710fce4921f66a786acdce90080a4eb
SHA25678bbebcd740b244dd740a9837bf52b54d136a43f4b5cc2a2a458a4227a112e93
SHA51218f89243f33fc462f4e1430ea240a1b39a6f846c2ea4b7664761f96843b4cf39e6a023a9bbddde8fee512d4b92b1da97b4e46ea4490f4a7dad7e5b4cec23eb56