Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04/10/2024, 15:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
13e33e625e7da4cefe22e0a811c1f856_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
13e33e625e7da4cefe22e0a811c1f856_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
13e33e625e7da4cefe22e0a811c1f856_JaffaCakes118.exe
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Size
100KB
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MD5
13e33e625e7da4cefe22e0a811c1f856
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SHA1
45c964d8ce502b52e9561f69fe1c04f2e0e0bcef
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SHA256
c1fcda9923284f7d5a77685467404c0a84404129306809c9a2ba98cbc39601d4
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SHA512
c61af37c636b98a23b3b8fa7b14b2869720f3e59db7810b8e095afcc0d5648af24256204180a3cfa0f21014658a88c667594e0dc1035325cb16fc84a5f3198dc
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SSDEEP
1536:qCi8iAuismywsgt4Lw0wF9MGM9K/oKtNgCMbA1bL3N+NM5UfONIjnZLg:6o4/KLOM5FCnBg
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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 13e33e625e7da4cefe22e0a811c1f856_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" weiyaak.exe -
Executes dropped EXE 1 IoCs
pid Process 2060 weiyaak.exe -
Loads dropped DLL 2 IoCs
pid Process 2380 13e33e625e7da4cefe22e0a811c1f856_JaffaCakes118.exe 2380 13e33e625e7da4cefe22e0a811c1f856_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /M" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /v" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /d" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /K" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /T" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /t" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /W" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /z" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /g" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /h" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /E" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /Y" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /S" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /c" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /u" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /O" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /r" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /B" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /C" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /A" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /U" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /l" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /m" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /I" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /w" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /H" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /f" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /n" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /R" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /Z" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /P" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /V" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /y" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /L" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /x" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /j" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /v" 13e33e625e7da4cefe22e0a811c1f856_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /o" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /Q" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /q" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /N" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /s" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /k" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /F" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /e" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /b" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /p" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /X" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /D" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /a" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /i" weiyaak.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\weiyaak = "C:\\Users\\Admin\\weiyaak.exe /G" weiyaak.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 13e33e625e7da4cefe22e0a811c1f856_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language weiyaak.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2380 13e33e625e7da4cefe22e0a811c1f856_JaffaCakes118.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe 2060 weiyaak.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2380 13e33e625e7da4cefe22e0a811c1f856_JaffaCakes118.exe 2060 weiyaak.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2380 wrote to memory of 2060 2380 13e33e625e7da4cefe22e0a811c1f856_JaffaCakes118.exe 30 PID 2380 wrote to memory of 2060 2380 13e33e625e7da4cefe22e0a811c1f856_JaffaCakes118.exe 30 PID 2380 wrote to memory of 2060 2380 13e33e625e7da4cefe22e0a811c1f856_JaffaCakes118.exe 30 PID 2380 wrote to memory of 2060 2380 13e33e625e7da4cefe22e0a811c1f856_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\13e33e625e7da4cefe22e0a811c1f856_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\13e33e625e7da4cefe22e0a811c1f856_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:2380 -
C:\Users\Admin\weiyaak.exe"C:\Users\Admin\weiyaak.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:2060
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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
100KB
MD535c4b1c2148948ff30380cd8d4fceb57
SHA194e8b2f6993a2392a43b695fa595d3c8f8efc0f5
SHA256032da23daaf5beb3a3262eb9e439f506abf563a34cc0a0cefd7fb8177ba540ac
SHA51267b975a8e5b9858a4c0e2e869b3db8c193b1e0a58af5e1dc2de1e05c34846d80a5776aacae69db28487cfe42732ab259c9bff404346a7277f9945501d717e6a9