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Analysis
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max time kernel
150s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
11/08/2024, 16:15
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8b0d9bcef6bc8c79a58a001097a4a404_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
8b0d9bcef6bc8c79a58a001097a4a404_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
8b0d9bcef6bc8c79a58a001097a4a404_JaffaCakes118.exe
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Size
124KB
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MD5
8b0d9bcef6bc8c79a58a001097a4a404
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SHA1
a7dd8637e3c70916ce41b062956c616c608840ed
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SHA256
95ef16a3bd84269df8cd46b7997c692071bf30221d1839da3306a043291ffa03
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SHA512
fe36f2eb7eb5547d6974881fd050568a87e6e7ca5d9b3fb48501e9107c5b99a773d4e2bf483e5ddb97b23d9019335e74baf205c29b7575977cfdd82b9aefec85
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SSDEEP
1536:f1EPehwR8uBxeDtMYHa27J14ltxporZ45iMNeG0h/y:tEPehwR8keV6gJ1uCt45eq
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-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 8b0d9bcef6bc8c79a58a001097a4a404_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" nuhel.exe -
Executes dropped EXE 1 IoCs
pid Process 2448 nuhel.exe -
Loads dropped DLL 2 IoCs
pid Process 2476 8b0d9bcef6bc8c79a58a001097a4a404_JaffaCakes118.exe 2476 8b0d9bcef6bc8c79a58a001097a4a404_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /l" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /J" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /s" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /w" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /a" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /W" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /u" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /y" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /V" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /d" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /S" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /g" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /c" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /m" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /P" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /Y" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /R" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /N" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /K" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /q" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /G" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /v" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /e" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /o" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /f" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /k" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /Q" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /D" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /L" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /A" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /J" 8b0d9bcef6bc8c79a58a001097a4a404_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /b" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /h" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /C" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /z" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /F" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /i" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /H" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /U" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /Z" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /p" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /r" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /X" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /n" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /T" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /x" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /t" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /I" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /B" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /O" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /j" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /E" nuhel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuhel = "C:\\Users\\Admin\\nuhel.exe /M" nuhel.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 8b0d9bcef6bc8c79a58a001097a4a404_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nuhel.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2476 8b0d9bcef6bc8c79a58a001097a4a404_JaffaCakes118.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe 2448 nuhel.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2476 8b0d9bcef6bc8c79a58a001097a4a404_JaffaCakes118.exe 2448 nuhel.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2476 wrote to memory of 2448 2476 8b0d9bcef6bc8c79a58a001097a4a404_JaffaCakes118.exe 28 PID 2476 wrote to memory of 2448 2476 8b0d9bcef6bc8c79a58a001097a4a404_JaffaCakes118.exe 28 PID 2476 wrote to memory of 2448 2476 8b0d9bcef6bc8c79a58a001097a4a404_JaffaCakes118.exe 28 PID 2476 wrote to memory of 2448 2476 8b0d9bcef6bc8c79a58a001097a4a404_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\8b0d9bcef6bc8c79a58a001097a4a404_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8b0d9bcef6bc8c79a58a001097a4a404_JaffaCakes118.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:2476 -
C:\Users\Admin\nuhel.exe"C:\Users\Admin\nuhel.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:2448
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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
124KB
MD5c309b5f4113170a4c1ca681601ba9bc5
SHA165a48db8209cd3c9b63b34cb3ddeef9acabafa50
SHA2567c1fe8a29bc08f728e3e365d617b38612fc9c80847b899a1c97054870aac3290
SHA51215d496a352494045f7a5146338ee85499c7723792e9606b831233ad951c5a9781a44907c3a33b7d265d490f7eadf60dc7d0b53f8daaa4eae9aa304aa085c3163