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240912-np5lmatdkm 10Analysis
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max time kernel
1799s -
max time network
1166s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12/09/2024, 11:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
dc3e61d5bd1f1fd82306ce219e4196b8_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
1800 seconds
Behavioral task
behavioral2
Sample
dc3e61d5bd1f1fd82306ce219e4196b8_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
1800 seconds
General
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Target
dc3e61d5bd1f1fd82306ce219e4196b8_JaffaCakes118.exe
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Size
252KB
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MD5
dc3e61d5bd1f1fd82306ce219e4196b8
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SHA1
cda8133a4253547f688d51b68bee2cb7197eb6e2
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SHA256
442812aafdf526bea8f5b48aac3ecfbe41b555ed33031fee950e2de69c7243b5
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SHA512
19525a87738e8aacf1d85c5ab11cbfe62165bfd43f57100ca2eb2dcdc1f68d0299c34c785f9777baa0c2e8f7830952dd1270566406564f7ea7baa4b9e37e8946
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SSDEEP
6144:vwzrOIGFZPdfQhbTWKJnuZQiBU94SuuapvLugKf/FHqeOgo83:vwzrO9FLfQhbiKJnuZQ//FHy
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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" yaiilu.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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation dc3e61d5bd1f1fd82306ce219e4196b8_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2304 yaiilu.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /N" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /v" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /n" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /g" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /E" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /a" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /I" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /u" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /X" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /F" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /R" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /T" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /Z" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /c" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /q" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /G" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /H" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /i" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /j" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /z" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /o" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /d" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /r" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /k" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /Q" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /B" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /A" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /K" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /e" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /D" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /W" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /y" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /V" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /m" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /J" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /M" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /w" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /L" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /x" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /Y" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /U" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /f" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /s" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /P" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /O" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /p" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /t" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /C" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /S" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /l" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /h" yaiilu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yaiilu = "C:\\Users\\Admin\\yaiilu.exe /b" yaiilu.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 dc3e61d5bd1f1fd82306ce219e4196b8_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language yaiilu.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe 2304 yaiilu.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1100 dc3e61d5bd1f1fd82306ce219e4196b8_JaffaCakes118.exe 2304 yaiilu.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1100 wrote to memory of 2304 1100 dc3e61d5bd1f1fd82306ce219e4196b8_JaffaCakes118.exe 87 PID 1100 wrote to memory of 2304 1100 dc3e61d5bd1f1fd82306ce219e4196b8_JaffaCakes118.exe 87 PID 1100 wrote to memory of 2304 1100 dc3e61d5bd1f1fd82306ce219e4196b8_JaffaCakes118.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\dc3e61d5bd1f1fd82306ce219e4196b8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\dc3e61d5bd1f1fd82306ce219e4196b8_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Users\Admin\yaiilu.exe"C:\Users\Admin\yaiilu.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:2304
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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
252KB
MD5ed5fefd56f262b44e9f20b6c48bce813
SHA15df952a58d513b9306bd93b1c1e1cc0092ef4b8d
SHA256233cc93d7624ce557426964a41487ecb89876c6866844f4b7cee05bfccb1fb9b
SHA51258c5d80131db865eb03c8f7eb6b25122b81399a163a381a0e6685ba2456cb77a4e66350393a20a44c2c8a159868b1fb6d8254027107c2bb49cc77c79805d99a6