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Analysis
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max time kernel
149s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
25/09/2024, 04:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f5303a31ad8042c411a6ad09763126f9_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
f5303a31ad8042c411a6ad09763126f9_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
f5303a31ad8042c411a6ad09763126f9_JaffaCakes118.exe
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Size
380KB
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MD5
f5303a31ad8042c411a6ad09763126f9
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SHA1
a190885212e327caafc82ca1079850f8e2ba79ce
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SHA256
13dd982dd0cdcfdbbb5bb9038988ae69aabfabf3ce09c7b0c304a5618567fd7d
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SHA512
31d6d47a44d7dd990cdbac6dfcb74a9ac54c16901ff92db2135daf6f3787493a9eceead2c948e1654a6276b93efa763f318b05df1168c7a58cf472e01ad28380
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SSDEEP
6144:ghfoQK1Zc/jWhvd0yTNxjT0M1zWyjYdtZ:SflKQeV0C30IzWr
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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" f5303a31ad8042c411a6ad09763126f9_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" muoaxa.exe -
Executes dropped EXE 1 IoCs
pid Process 1056 muoaxa.exe -
Loads dropped DLL 2 IoCs
pid Process 2080 f5303a31ad8042c411a6ad09763126f9_JaffaCakes118.exe 2080 f5303a31ad8042c411a6ad09763126f9_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /c" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /e" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /g" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /t" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /u" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /f" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /r" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /w" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /j" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /p" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /n" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /b" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /d" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /v" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /m" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /a" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /q" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /k" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /s" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /l" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /y" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /h" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /o" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /l" f5303a31ad8042c411a6ad09763126f9_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /i" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /z" muoaxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\muoaxa = "C:\\Users\\Admin\\muoaxa.exe /x" muoaxa.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 f5303a31ad8042c411a6ad09763126f9_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language muoaxa.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2080 f5303a31ad8042c411a6ad09763126f9_JaffaCakes118.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe 1056 muoaxa.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2080 f5303a31ad8042c411a6ad09763126f9_JaffaCakes118.exe 1056 muoaxa.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2080 wrote to memory of 1056 2080 f5303a31ad8042c411a6ad09763126f9_JaffaCakes118.exe 30 PID 2080 wrote to memory of 1056 2080 f5303a31ad8042c411a6ad09763126f9_JaffaCakes118.exe 30 PID 2080 wrote to memory of 1056 2080 f5303a31ad8042c411a6ad09763126f9_JaffaCakes118.exe 30 PID 2080 wrote to memory of 1056 2080 f5303a31ad8042c411a6ad09763126f9_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\f5303a31ad8042c411a6ad09763126f9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f5303a31ad8042c411a6ad09763126f9_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:2080 -
C:\Users\Admin\muoaxa.exe"C:\Users\Admin\muoaxa.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:1056
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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
380KB
MD5bfc31de217bab49c4de297918a26d96a
SHA119f3f617ef43512999937ed68d3807b625d0694a
SHA25619a011ebc8386115b849f2614bf1a8073f8e88f3d1006d1677d79dfe247142b0
SHA51246cb1606621a44926a91683cc053b4e0ccb2845a598ae9beb3eb59bff8d3f19c56e46482ba1d55f1861ddcd60858e8b6a590a88c605f802d192ce13c5ef815c9