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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
13/09/2024, 01:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
dd6c364e4bdcf7ac2e18792d4bfbf9a3_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
dd6c364e4bdcf7ac2e18792d4bfbf9a3_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
dd6c364e4bdcf7ac2e18792d4bfbf9a3_JaffaCakes118.exe
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Size
156KB
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MD5
dd6c364e4bdcf7ac2e18792d4bfbf9a3
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SHA1
d1acd9f9e64700f346aa753550c24ea5aa5fba91
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SHA256
2fcf30c3f968d2a5fc7084ad68c46c9924d96f7c145765321c08211ecad83861
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SHA512
3b8530cc0acf10866999831b9affcfee60504f0017b4fc77d73b83ac324d540237ae0fadb1a87408b68e92bb4d25fec03c88b93e0808d7539c9a0a87f373a13b
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SSDEEP
3072:Kf9MKe2LVNehCjG8G3GbGVGBGfGuGxGWYcrf6KadU:KfHeqVNeAYcD6Kad
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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" nauug.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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation dd6c364e4bdcf7ac2e18792d4bfbf9a3_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2576 nauug.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauug = "C:\\Users\\Admin\\nauug.exe" nauug.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 dd6c364e4bdcf7ac2e18792d4bfbf9a3_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nauug.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe 2576 nauug.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4588 dd6c364e4bdcf7ac2e18792d4bfbf9a3_JaffaCakes118.exe 2576 nauug.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4588 wrote to memory of 2576 4588 dd6c364e4bdcf7ac2e18792d4bfbf9a3_JaffaCakes118.exe 89 PID 4588 wrote to memory of 2576 4588 dd6c364e4bdcf7ac2e18792d4bfbf9a3_JaffaCakes118.exe 89 PID 4588 wrote to memory of 2576 4588 dd6c364e4bdcf7ac2e18792d4bfbf9a3_JaffaCakes118.exe 89 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82 PID 2576 wrote to memory of 4588 2576 nauug.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\dd6c364e4bdcf7ac2e18792d4bfbf9a3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\dd6c364e4bdcf7ac2e18792d4bfbf9a3_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4588 -
C:\Users\Admin\nauug.exe"C:\Users\Admin\nauug.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:2576
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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
156KB
MD571ad32e212dcc84efdf135bd80644419
SHA11eba328e5cb154282edb797f809c4e1769dc6183
SHA256e39d19d8b0be83e4ebdacac0951b15eb764d24c82b79b5dda1393cdc509bc7cd
SHA512d0d91643d1fb677af756ff8b6faca383637db75c3fbc026e1e6009fd8063a90b7a257ca4b2b3b3f2bc161b3b233a64aecddb884f03934659dd3b86614cbc25a7