Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17/08/2024, 10:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a2361a9329f81424716e856ce1c475d3_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
a2361a9329f81424716e856ce1c475d3_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
a2361a9329f81424716e856ce1c475d3_JaffaCakes118.exe
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Size
100KB
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MD5
a2361a9329f81424716e856ce1c475d3
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SHA1
015923b911ac620c15602866b5f594ad31bb167c
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SHA256
e0869bee9d2a4faad3d2f5b9505302b0341a8f558f938318b307091ca63bffd1
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SHA512
36c4e46c121f3eca2766bfbe7b37bbae8cdcc5d237c06c1624763132a5b10bd836c344b0c53a0a79b429ac999cde9ce25ec4bc4fc366c6e408fb14b37174979b
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SSDEEP
1536:4JtGh82NTzwjaMGAc4ohrPXo+73Rez8b0SyKNIjnZrJ:twZurPX7CKCnlJ
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" a2361a9329f81424716e856ce1c475d3_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" nauev.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 a2361a9329f81424716e856ce1c475d3_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 4728 nauev.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /K" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /P" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /L" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /R" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /M" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /V" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /w" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /s" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /o" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /u" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /Q" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /O" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /v" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /Y" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /J" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /m" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /l" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /Y" a2361a9329f81424716e856ce1c475d3_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /y" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /a" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /B" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /A" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /b" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /j" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /p" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /D" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /I" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /n" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /C" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /z" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /d" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /c" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /S" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /W" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /x" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /h" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /F" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /H" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /q" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /g" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /U" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /k" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /E" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /f" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /G" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /r" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /i" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /X" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /T" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /t" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /N" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /e" nauev.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nauev = "C:\\Users\\Admin\\nauev.exe /Z" nauev.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 a2361a9329f81424716e856ce1c475d3_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nauev.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3016 a2361a9329f81424716e856ce1c475d3_JaffaCakes118.exe 3016 a2361a9329f81424716e856ce1c475d3_JaffaCakes118.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe 4728 nauev.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3016 a2361a9329f81424716e856ce1c475d3_JaffaCakes118.exe 4728 nauev.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3016 wrote to memory of 4728 3016 a2361a9329f81424716e856ce1c475d3_JaffaCakes118.exe 92 PID 3016 wrote to memory of 4728 3016 a2361a9329f81424716e856ce1c475d3_JaffaCakes118.exe 92 PID 3016 wrote to memory of 4728 3016 a2361a9329f81424716e856ce1c475d3_JaffaCakes118.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\a2361a9329f81424716e856ce1c475d3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a2361a9329f81424716e856ce1c475d3_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:3016 -
C:\Users\Admin\nauev.exe"C:\Users\Admin\nauev.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:4728
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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
MD5a3f5856e778d5913ceea3cb2177aa903
SHA1512af5fa35a71a5790c13638e7df6345e1e7d0b2
SHA256a5805c0653374a1a6ff0e835bf5f94b851ab3a62fee7e3a3e94bb7ce210e04aa
SHA51218a553ac3fb8bcf6e7b4ca2ec22daba0a0c040dac0fc00901305832bff65d0b0aeae562f795dbe32d15b3d453f72d30e7c76328ec86588f90dcaa1311b0211b6