Analysis
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max time kernel
149s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
04-02-2024 04:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8e2fc6bb9e9631472097273285509d67.exe
Resource
win7-20231129-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
8e2fc6bb9e9631472097273285509d67.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
8e2fc6bb9e9631472097273285509d67.exe
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Size
100KB
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MD5
8e2fc6bb9e9631472097273285509d67
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SHA1
7076272a46fa81449413301a181f5b9cea15fd89
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SHA256
c7108e4a208d377bfdc6b7f72972a72fb12ec9d23cfd9d64f9def1c0ef6d40fa
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SHA512
cd9df864d3fc3e92b679c5b14ae58cb6b433c3db726fa8cc4975d6c501a8ba98af5bb4429e2a3832588fd54c897ddf28a35779452f353e075cc6c06fa5525732
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SSDEEP
1536:iStGA82NTzwylJMGAc4ohrPXo+73Rez8b0SyKNIjnZrJ:ZwTurPX7CKCnlJ
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-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 8e2fc6bb9e9631472097273285509d67.exe Set value (int) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" juuuga.exe -
Executes dropped EXE 1 IoCs
pid Process 964 juuuga.exe -
Loads dropped DLL 2 IoCs
pid Process 2860 8e2fc6bb9e9631472097273285509d67.exe 2860 8e2fc6bb9e9631472097273285509d67.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /N" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /o" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /L" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /T" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /s" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /d" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /S" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /v" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /f" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /I" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /a" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /b" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /k" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /j" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /m" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /P" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /A" 8e2fc6bb9e9631472097273285509d67.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /R" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /C" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /i" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /W" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /u" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /l" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /B" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /q" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /x" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /K" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /G" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /D" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /J" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /Z" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /t" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /y" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /H" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /n" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /X" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /r" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /V" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /Q" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /z" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /h" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /A" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /U" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /g" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /Y" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /E" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /p" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /e" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /O" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /w" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /c" juuuga.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\juuuga = "C:\\Users\\Admin\\juuuga.exe /M" juuuga.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2860 8e2fc6bb9e9631472097273285509d67.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe 964 juuuga.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2860 8e2fc6bb9e9631472097273285509d67.exe 964 juuuga.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2860 wrote to memory of 964 2860 8e2fc6bb9e9631472097273285509d67.exe 28 PID 2860 wrote to memory of 964 2860 8e2fc6bb9e9631472097273285509d67.exe 28 PID 2860 wrote to memory of 964 2860 8e2fc6bb9e9631472097273285509d67.exe 28 PID 2860 wrote to memory of 964 2860 8e2fc6bb9e9631472097273285509d67.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\8e2fc6bb9e9631472097273285509d67.exe"C:\Users\Admin\AppData\Local\Temp\8e2fc6bb9e9631472097273285509d67.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2860 -
C:\Users\Admin\juuuga.exe"C:\Users\Admin\juuuga.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
PID:964
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
100KB
MD5f6d04bb8537a53c945c1ff7bfde70555
SHA1f70438ee5bbc6c450074fa6a12d93f7cef408038
SHA256a29ef891b6426842f2ce0fd06d02a9b9ecdc44f71db177f60d026fc7c069e965
SHA5123aa4a059f79f6cb82f11aa534ec8b1b4a8f076036ca94d4e3090a3411f538380dac768c5b494522040ddf3d6b21d2ccc6717bdb3c18d2459c0e81b291b233e33