Analysis
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max time kernel
149s -
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
20/09/2024, 05:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ecef111f9887eaf8e9641b061e83def6_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ecef111f9887eaf8e9641b061e83def6_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ecef111f9887eaf8e9641b061e83def6_JaffaCakes118.exe
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Size
100KB
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MD5
ecef111f9887eaf8e9641b061e83def6
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SHA1
7fd12a456290f4a50217ce786536b991d9252bfb
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SHA256
2ad15e515af21073e26550b5cabd21a813fb92f06f6d503c5c225b5a869673fb
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SHA512
994520922183fe1b714a96563c360a8b9129c9df75f924297bec7b8184e8f85b213184e7534081133003b6aebe3af6bbb1be7e4b1aee007a42da4b1212e0a6e3
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SSDEEP
1536:TYWTScX220mQetxJKIRGWcOUP7vXArnY1ZqAefzyes5NIjnZET:cmHQTNAfzyeuCnaT
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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ecef111f9887eaf8e9641b061e83def6_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xuufea.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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation ecef111f9887eaf8e9641b061e83def6_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 5072 xuufea.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /c" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /u" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /g" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /F" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /z" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /X" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /U" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /l" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /R" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /K" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /e" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /q" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /J" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /n" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /N" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /v" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /y" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /L" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /C" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /O" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /m" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /B" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /j" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /p" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /Q" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /M" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /k" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /h" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /f" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /w" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /T" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /D" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /Z" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /A" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /V" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /G" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /s" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /b" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /d" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /I" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /W" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /o" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /Y" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /i" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /S" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /r" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /x" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /H" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /A" ecef111f9887eaf8e9641b061e83def6_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /E" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /a" xuufea.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuufea = "C:\\Users\\Admin\\xuufea.exe /t" xuufea.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 ecef111f9887eaf8e9641b061e83def6_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language xuufea.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4772 ecef111f9887eaf8e9641b061e83def6_JaffaCakes118.exe 4772 ecef111f9887eaf8e9641b061e83def6_JaffaCakes118.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe 5072 xuufea.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4772 ecef111f9887eaf8e9641b061e83def6_JaffaCakes118.exe 5072 xuufea.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4772 wrote to memory of 5072 4772 ecef111f9887eaf8e9641b061e83def6_JaffaCakes118.exe 85 PID 4772 wrote to memory of 5072 4772 ecef111f9887eaf8e9641b061e83def6_JaffaCakes118.exe 85 PID 4772 wrote to memory of 5072 4772 ecef111f9887eaf8e9641b061e83def6_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\ecef111f9887eaf8e9641b061e83def6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ecef111f9887eaf8e9641b061e83def6_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:4772 -
C:\Users\Admin\xuufea.exe"C:\Users\Admin\xuufea.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:5072
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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
MD5460b079f3669fa88d911883fe9c153d8
SHA18553c60a173a9dc3731f757450656721758fe148
SHA256632cfd357582a6c2fe5c677c336518608c7be253c2c232cfc0e0cef519b0e8e1
SHA512a0efedca7a41b3444570b50cdd8f187bd7d2de6694afdc70481ff19a92a219aeb61ccf0a190cf4ba20ac2f39278fa2f75d4c94da064e7ef093b4a1be2f6b9ff7