Analysis
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max time kernel
149s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20-09-2024 22:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ee869b815d4a23c592728a337210c930_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ee869b815d4a23c592728a337210c930_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ee869b815d4a23c592728a337210c930_JaffaCakes118.exe
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Size
100KB
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MD5
ee869b815d4a23c592728a337210c930
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SHA1
1ffa749a0e1a352d9350c0bb25c039e0d6ca720b
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SHA256
db02d6dad69e5635f30a29ec5b3002e080c2905190841bb8dee9f83f2e634fda
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SHA512
640b496762be3584a8b410eb5d5017565dc5f760141987ea778f96975ae967b0c75ed7e7842bf2e1b136c65f16c6b5afd753494e5267d267f419bf1e1800120d
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SSDEEP
1536:GRtG182NTzwboGHMGAc4ohrPXo+73Rez8b0Sy2NIjnZMd:Hw8TurPX7C2Cned
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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ee869b815d4a23c592728a337210c930_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" yuavaov.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 ee869b815d4a23c592728a337210c930_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1960 yuavaov.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /k" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /c" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /w" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /B" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /A" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /K" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /U" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /M" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /h" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /y" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /a" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /X" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /H" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /G" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /L" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /N" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /P" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /s" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /d" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /l" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /r" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /p" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /D" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /q" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /x" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /t" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /E" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /Y" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /b" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /m" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /S" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /J" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /Z" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /f" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /V" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /C" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /T" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /e" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /R" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /F" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /v" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /i" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /O" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /W" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /j" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /D" ee869b815d4a23c592728a337210c930_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /n" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /u" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /g" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /o" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /I" yuavaov.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuavaov = "C:\\Users\\Admin\\yuavaov.exe /z" yuavaov.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 ee869b815d4a23c592728a337210c930_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language yuavaov.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2124 ee869b815d4a23c592728a337210c930_JaffaCakes118.exe 2124 ee869b815d4a23c592728a337210c930_JaffaCakes118.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe 1960 yuavaov.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2124 ee869b815d4a23c592728a337210c930_JaffaCakes118.exe 1960 yuavaov.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2124 wrote to memory of 1960 2124 ee869b815d4a23c592728a337210c930_JaffaCakes118.exe 89 PID 2124 wrote to memory of 1960 2124 ee869b815d4a23c592728a337210c930_JaffaCakes118.exe 89 PID 2124 wrote to memory of 1960 2124 ee869b815d4a23c592728a337210c930_JaffaCakes118.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\ee869b815d4a23c592728a337210c930_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ee869b815d4a23c592728a337210c930_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:2124 -
C:\Users\Admin\yuavaov.exe"C:\Users\Admin\yuavaov.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:1960
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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
MD51a35f4ec34d274a26cdf9db8aed14b1b
SHA11ec7d79fb8261ba232448dcbe736ad7de18f3d33
SHA25604d20dddcf9e3fc11726afc970e8158f7fb011c862ca358626246868d997e555
SHA51241a1644d63ac434fdb97d4e8c090251647d5fa948995e1d5ccc10bf13689f760003db3fc6e61d684b68cf30d2ad34ad4e8042c7cb4b5f80b0b5e5c451332cca6