Analysis
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max time kernel
149s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12/08/2024, 14:02
Static task
static1
Behavioral task
behavioral1
Sample
8f01ba82125a8e0b03dc071fb6d6bb63_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
8f01ba82125a8e0b03dc071fb6d6bb63_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
8f01ba82125a8e0b03dc071fb6d6bb63_JaffaCakes118.exe
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Size
208KB
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MD5
8f01ba82125a8e0b03dc071fb6d6bb63
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SHA1
0c436208060d8075e2b6f1241fe8b81f4be310f2
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SHA256
1d57664e42973fe103e491b2e01ec3305f76a07880ad72e33d65e5379f8ee4ca
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SHA512
43ae75c284f5638cd1f573cb35afc08c68254806039a176006c4f87e556ed086b1ff32255cec7a3ba00082f569c72060fdf4165d0d25c66fc5db85cd124ef334
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SSDEEP
3072:HDMM1W8D4+979aAqvxpDWDhQx9AhHp8NeqxEN1yy8p+uxn/a:H5Wt2oA8pDqQx9AhJSRxiJ8jl/a
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-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 8f01ba82125a8e0b03dc071fb6d6bb63_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" cuouw.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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation 8f01ba82125a8e0b03dc071fb6d6bb63_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1168 cuouw.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /n" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /T" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /x" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /d" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /H" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /i" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /W" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /p" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /z" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /j" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /Z" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /r" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /G" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /C" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /A" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /I" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /J" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /v" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /B" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /f" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /V" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /s" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /P" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /Y" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /q" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /E" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /M" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /F" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /o" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /t" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /k" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /D" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /g" 8f01ba82125a8e0b03dc071fb6d6bb63_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /U" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /e" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /w" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /h" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /S" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /u" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /K" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /L" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /X" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /l" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /Q" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /m" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /N" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /a" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /y" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /O" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /R" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /b" cuouw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuouw = "C:\\Users\\Admin\\cuouw.exe /g" cuouw.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 8f01ba82125a8e0b03dc071fb6d6bb63_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cuouw.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 924 8f01ba82125a8e0b03dc071fb6d6bb63_JaffaCakes118.exe 924 8f01ba82125a8e0b03dc071fb6d6bb63_JaffaCakes118.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe 1168 cuouw.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 924 8f01ba82125a8e0b03dc071fb6d6bb63_JaffaCakes118.exe 1168 cuouw.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 924 wrote to memory of 1168 924 8f01ba82125a8e0b03dc071fb6d6bb63_JaffaCakes118.exe 89 PID 924 wrote to memory of 1168 924 8f01ba82125a8e0b03dc071fb6d6bb63_JaffaCakes118.exe 89 PID 924 wrote to memory of 1168 924 8f01ba82125a8e0b03dc071fb6d6bb63_JaffaCakes118.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\8f01ba82125a8e0b03dc071fb6d6bb63_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8f01ba82125a8e0b03dc071fb6d6bb63_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:924 -
C:\Users\Admin\cuouw.exe"C:\Users\Admin\cuouw.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:1168
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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
208KB
MD5f5ab47311a239324d8d70ac41829a265
SHA1e43cd8ac1c72e62d33de3d8cd3c35c125d19bbb7
SHA256c6815c63559505cdafdea8cda12dd956caec6df88f9c63144cd630631c6fc699
SHA512fd1008985ce413eb7b4b4ec12b025713e9363efccd580e048ec7a4a51b3efd4c95df0087a3283126ee1e68a77567170a5568530b2faa2d9e2b5ebf37f97be48b