Analysis
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max time kernel
149s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
11/07/2024, 16:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
39f68e46870b14d2f8f2ea963f9ffe32_JaffaCakes118.exe
Resource
win7-20240705-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
39f68e46870b14d2f8f2ea963f9ffe32_JaffaCakes118.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
39f68e46870b14d2f8f2ea963f9ffe32_JaffaCakes118.exe
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Size
204KB
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MD5
39f68e46870b14d2f8f2ea963f9ffe32
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SHA1
1a8ad612271209faad2eb2ca8e688d61bdb06de9
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SHA256
3e5291874f37df60ae68f49fff9f915354cc8b1e63c56dfecb3df7403ee08956
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SHA512
773bfbe4486bcaa8a7306f7a2c122c7f8607bf0e7f626b810435fe454d1bfeb0523579a722d221ac741668f926bedb4a532fd05d10371be0ed58ed5e7a71aa69
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SSDEEP
3072:IuzyKD5RPTWor5J80AisM/8jp6tdlWbRVslWQifgO4F07lD:ICTWqJlRsM/8E/IbRuLifI07
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-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 39f68e46870b14d2f8f2ea963f9ffe32_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" bioyou.exe -
Executes dropped EXE 1 IoCs
pid Process 1268 bioyou.exe -
Loads dropped DLL 2 IoCs
pid Process 1856 39f68e46870b14d2f8f2ea963f9ffe32_JaffaCakes118.exe 1856 39f68e46870b14d2f8f2ea963f9ffe32_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /X" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /Y" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /r" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /D" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /U" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /h" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /m" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /Z" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /n" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /f" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /W" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /o" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /S" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /z" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /b" 39f68e46870b14d2f8f2ea963f9ffe32_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /l" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /L" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /M" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /H" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /E" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /y" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /P" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /I" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /V" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /B" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /j" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /b" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /u" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /C" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /K" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /v" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /k" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /R" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /O" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /F" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /T" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /e" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /g" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /w" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /c" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /d" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /t" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /Q" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /J" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /q" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /p" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /i" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /x" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /A" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /s" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /N" bioyou.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bioyou = "C:\\Users\\Admin\\bioyou.exe /a" bioyou.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 1856 39f68e46870b14d2f8f2ea963f9ffe32_JaffaCakes118.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe 1268 bioyou.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1856 39f68e46870b14d2f8f2ea963f9ffe32_JaffaCakes118.exe 1268 bioyou.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1856 wrote to memory of 1268 1856 39f68e46870b14d2f8f2ea963f9ffe32_JaffaCakes118.exe 31 PID 1856 wrote to memory of 1268 1856 39f68e46870b14d2f8f2ea963f9ffe32_JaffaCakes118.exe 31 PID 1856 wrote to memory of 1268 1856 39f68e46870b14d2f8f2ea963f9ffe32_JaffaCakes118.exe 31 PID 1856 wrote to memory of 1268 1856 39f68e46870b14d2f8f2ea963f9ffe32_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\39f68e46870b14d2f8f2ea963f9ffe32_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\39f68e46870b14d2f8f2ea963f9ffe32_JaffaCakes118.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:1856 -
C:\Users\Admin\bioyou.exe"C:\Users\Admin\bioyou.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:1268
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
204KB
MD5c0962b487adfff6bd3a7d83a7d58e567
SHA16cda0e71cd0922e795d10cbe142673cf98ac1f60
SHA256b69a9f4a14d0e2538e978f0077715d078fb3b01873eacc3a51796775e7437fa6
SHA5126b2003fbe668168042a656e035a433e0fd68da493f76b247225f681cdc267213e2cd09017768e82f05852081fe7c43b1eb9f9f2459d29a90739e3c1f16dfac90