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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
19/09/2024, 06:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
eac88f439a17a1635e4aec685607c00c_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
eac88f439a17a1635e4aec685607c00c_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
eac88f439a17a1635e4aec685607c00c_JaffaCakes118.exe
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Size
216KB
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MD5
eac88f439a17a1635e4aec685607c00c
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SHA1
74582e0561b8de8e935d5c0761443274c0ef20a2
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SHA256
8eb6024b7e5209b8715e52c1616fb7484a4ef76c38f0e87661a283ef0cc25fbf
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SHA512
da01b7b3d03caf4d5669706139129963a761a1c819a796c354a625d8e887359441b6b45f9cad18bddfd69c43b07c87ca46280e9ba14fb665be20b0a664788e50
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SSDEEP
3072:Z2993+BKwcyAHtyU472ydQs1Vsd0WpPGFobtkBdk3ENwE:xBtR6EUEQs1VseWpPGFobC3k3EN5
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" eac88f439a17a1635e4aec685607c00c_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" knkoq.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 eac88f439a17a1635e4aec685607c00c_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1180 knkoq.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /L" eac88f439a17a1635e4aec685607c00c_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /i" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /n" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /w" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /X" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /e" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /x" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /K" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /J" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /o" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /M" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /q" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /H" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /S" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /c" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /p" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /a" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /t" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /h" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /F" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /r" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /g" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /f" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /W" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /P" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /L" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /v" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /m" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /B" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /O" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /l" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /N" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /b" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /u" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /z" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /V" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /Q" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /Z" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /U" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /Y" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /k" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /R" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /T" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /y" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /C" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /D" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /j" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /E" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /s" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /d" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /I" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /A" knkoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\knkoq = "C:\\Users\\Admin\\knkoq.exe /G" knkoq.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 eac88f439a17a1635e4aec685607c00c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language knkoq.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3132 eac88f439a17a1635e4aec685607c00c_JaffaCakes118.exe 3132 eac88f439a17a1635e4aec685607c00c_JaffaCakes118.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe 1180 knkoq.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3132 eac88f439a17a1635e4aec685607c00c_JaffaCakes118.exe 1180 knkoq.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3132 wrote to memory of 1180 3132 eac88f439a17a1635e4aec685607c00c_JaffaCakes118.exe 84 PID 3132 wrote to memory of 1180 3132 eac88f439a17a1635e4aec685607c00c_JaffaCakes118.exe 84 PID 3132 wrote to memory of 1180 3132 eac88f439a17a1635e4aec685607c00c_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\eac88f439a17a1635e4aec685607c00c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\eac88f439a17a1635e4aec685607c00c_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:3132 -
C:\Users\Admin\knkoq.exe"C:\Users\Admin\knkoq.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:1180
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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
216KB
MD5b1173b4604fe884aabb72f64a50541e0
SHA116f9773d61b7c1ccf5cd84d2962722308004dbe9
SHA256bd48481154d9802819c5b6316bc0a2cc90e8a4968413748c584c69480e27dc11
SHA5125ed6dbf6c5fccfdc61da5177675d34c2d2dde3a51ea3ee668b716fd0943d2edcaf134337544c721a6bedef276c2ccf03b49b6f6b9ebc3c40e595afe7122e2f5b