Analysis
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max time kernel
150s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11/08/2024, 04:41
Static task
static1
Behavioral task
behavioral1
Sample
89077ec35284e1aa96cfeca1b36e985d_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
89077ec35284e1aa96cfeca1b36e985d_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
89077ec35284e1aa96cfeca1b36e985d_JaffaCakes118.exe
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Size
135KB
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MD5
89077ec35284e1aa96cfeca1b36e985d
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SHA1
9ca905522279fde0d7fec1b2a05f11f91e6bac45
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SHA256
0e18f63d09c0c00051266f42adff22e4eacc5d134fdf9b254f8052769f508a86
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SHA512
5de9a332ce2bb0600063fbf70100fd1770d6d09163b618859c247ee5e3a1e46edcd0c6b4ecec55c78cef0c32a37abe99558d7e86d8cfa3cce7d11d82e78caa6b
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SSDEEP
3072:61Dl6JUPb1WpXVxAaGBvbNvNbNJkvmhyPQbaDTUXGIDbwKDqCtrwdAxaVTtVHLkL:MDlJoIDbByGPMsMP
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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" yoiiv.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation 89077ec35284e1aa96cfeca1b36e985d_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 964 yoiiv.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yoiiv = "C:\\Users\\Admin\\yoiiv.exe" yoiiv.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 89077ec35284e1aa96cfeca1b36e985d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language yoiiv.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe 964 yoiiv.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3280 89077ec35284e1aa96cfeca1b36e985d_JaffaCakes118.exe 964 yoiiv.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3280 wrote to memory of 964 3280 89077ec35284e1aa96cfeca1b36e985d_JaffaCakes118.exe 89 PID 3280 wrote to memory of 964 3280 89077ec35284e1aa96cfeca1b36e985d_JaffaCakes118.exe 89 PID 3280 wrote to memory of 964 3280 89077ec35284e1aa96cfeca1b36e985d_JaffaCakes118.exe 89 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83 PID 964 wrote to memory of 3280 964 yoiiv.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\89077ec35284e1aa96cfeca1b36e985d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\89077ec35284e1aa96cfeca1b36e985d_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3280 -
C:\Users\Admin\yoiiv.exe"C:\Users\Admin\yoiiv.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
- Suspicious use of WriteProcessMemory
PID:964
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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
135KB
MD522fe1724288d2c58545640831ede58b2
SHA112c306122f97cedd57d5bd6d3a0765a48d9495d7
SHA25651b275ea48b571e9bf0cedaf74dc7ac4a7957dc498f5eb532c5be4049869d279
SHA512f8debb09db3bd333df06f77e8b1f1b5d0d773b6dec0d9b4bb204d692ad06f443f9dfb860a06b69d5b54bc5c2921119ce4d41902deb72cfb3ab2fb8a12b2d1de5