Analysis
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max time kernel
149s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20/09/2024, 09:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ed551a99efc3c917abce90998bba42ae_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ed551a99efc3c917abce90998bba42ae_JaffaCakes118.exe
Resource
win10v2004-20240910-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ed551a99efc3c917abce90998bba42ae_JaffaCakes118.exe
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Size
268KB
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MD5
ed551a99efc3c917abce90998bba42ae
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SHA1
981303a3a118bef40f9bac77602a9f7a4351e5d3
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SHA256
c70a4538918dc27b29d252fd4f512a6bcee03dddbb848e1a0552f089437f84bc
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SHA512
93079b28cc604d9b558c8162177d36ec071e33e9d570871e77f3386dc945c62b9772448bc4c08a47b2e7364c12240663e3d45388f4a70a4117cda97448910435
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SSDEEP
3072:awFnF+yCzH1byNVxBIYwwsw5R7KzPjjUQNMhBBj7yhHCnEkb+UxmPDe/kS5TgPRB:aE+1H1by5FwnKuOj7QinNP/kQTcKJ+U
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" yiozuo.exe -
Executes dropped EXE 1 IoCs
pid Process 2372 yiozuo.exe -
Loads dropped DLL 2 IoCs
pid Process 2068 ed551a99efc3c917abce90998bba42ae_JaffaCakes118.exe 2068 ed551a99efc3c917abce90998bba42ae_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /z" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /i" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /u" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /d" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /k" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /e" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /g" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /F" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /m" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /X" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /Q" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /B" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /h" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /q" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /c" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /P" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /W" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /n" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /l" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /T" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /f" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /D" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /Y" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /v" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /a" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /p" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /K" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /O" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /j" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /L" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /A" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /H" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /M" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /b" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /Z" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /x" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /w" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /r" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /I" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /G" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /R" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /t" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /V" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /N" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /J" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /y" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /E" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /U" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /S" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /s" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /o" yiozuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\yiozuo = "C:\\Users\\Admin\\yiozuo.exe /C" yiozuo.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 ed551a99efc3c917abce90998bba42ae_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language yiozuo.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe 2372 yiozuo.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2068 ed551a99efc3c917abce90998bba42ae_JaffaCakes118.exe 2372 yiozuo.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2068 wrote to memory of 2372 2068 ed551a99efc3c917abce90998bba42ae_JaffaCakes118.exe 29 PID 2068 wrote to memory of 2372 2068 ed551a99efc3c917abce90998bba42ae_JaffaCakes118.exe 29 PID 2068 wrote to memory of 2372 2068 ed551a99efc3c917abce90998bba42ae_JaffaCakes118.exe 29 PID 2068 wrote to memory of 2372 2068 ed551a99efc3c917abce90998bba42ae_JaffaCakes118.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\ed551a99efc3c917abce90998bba42ae_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ed551a99efc3c917abce90998bba42ae_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Users\Admin\yiozuo.exe"C:\Users\Admin\yiozuo.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:2372
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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
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Downloads
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Filesize
268KB
MD59f53de5ac9c03c78742e7a7bf57cb8de
SHA1eb44cdcde539d9ff56bb5b3c321df49ab10f9e33
SHA256de7c55f29e6143086f269b9c73ea8f8326d6add7d3787460c140bb6a42ddcc14
SHA512dd702452124760977de9ddb0979bd07c3b334884d56089b6b352c8d6cfeaa941849a6b26edfe54490fa9a2509929ab72b486000ddc83042404aecd8132dec4b3