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Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
28/06/2024, 12:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1a0fffe837188ffb1747004ae8576808_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
1a0fffe837188ffb1747004ae8576808_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
1a0fffe837188ffb1747004ae8576808_JaffaCakes118.exe
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Size
132KB
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MD5
1a0fffe837188ffb1747004ae8576808
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SHA1
04abe95e3e62357ac866e471f8ecca2219b0e0fa
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SHA256
4c1ab34972097403ad9482376486bf6d7b1fa1d9033adb32b1073c1a97bd90bb
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SHA512
8c51b83648bd4c0102c9e0d8bc59d187cbad890076ac427b166578ca6d85d3fc61b56fd6d7056a1f461fc97014b063a30e3224069e46c0024078d73ca38656df
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SSDEEP
3072:w3k/LPrdVfWM8RM/8KmwBErXXFefQmD8ampjIiPH3:f/PX8/KmwBEjXFeos8aCUi/
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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 1a0fffe837188ffb1747004ae8576808_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" tuufex.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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation 1a0fffe837188ffb1747004ae8576808_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1204 tuufex.exe -
Adds Run key to start application 2 TTPs 50 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /t" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /h" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /x" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /R" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /u" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /o" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /I" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /n" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /U" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /P" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /q" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /a" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /V" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /b" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /p" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /G" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /s" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /E" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /O" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /l" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /T" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /m" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /L" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /S" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /B" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /A" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /F" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /g" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /X" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /c" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /y" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /K" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /D" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /w" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /g" 1a0fffe837188ffb1747004ae8576808_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /J" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /M" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /N" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /f" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /Q" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /H" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /r" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /j" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /i" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /W" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /v" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /z" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /k" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /e" tuufex.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuufex = "C:\\Users\\Admin\\tuufex.exe /d" tuufex.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1872 1a0fffe837188ffb1747004ae8576808_JaffaCakes118.exe 1872 1a0fffe837188ffb1747004ae8576808_JaffaCakes118.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe 1204 tuufex.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1872 1a0fffe837188ffb1747004ae8576808_JaffaCakes118.exe 1204 tuufex.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1872 wrote to memory of 1204 1872 1a0fffe837188ffb1747004ae8576808_JaffaCakes118.exe 84 PID 1872 wrote to memory of 1204 1872 1a0fffe837188ffb1747004ae8576808_JaffaCakes118.exe 84 PID 1872 wrote to memory of 1204 1872 1a0fffe837188ffb1747004ae8576808_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\1a0fffe837188ffb1747004ae8576808_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1a0fffe837188ffb1747004ae8576808_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1872 -
C:\Users\Admin\tuufex.exe"C:\Users\Admin\tuufex.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1204
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
132KB
MD595df1fd816e936310b9693a58b9c7ef4
SHA1bfdcec8051fa57acd1472c5d7453b8b4f2d97ceb
SHA256f1b62259702af0878f8710709806369412839b9b77759fca652ec52d736d7313
SHA5126cb907a28cbb3849ed4e5522f32c67e0ff2279e9b4150331c6d11766d606deee8c9902a3dbd78b24de3913070fa5ef0b77054a3676ace76a57490e1d8122467c