Analysis
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max time kernel
150s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
10/08/2024, 17:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
86ecbac80deed43a10a3c7b5350fd4d1_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
86ecbac80deed43a10a3c7b5350fd4d1_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
86ecbac80deed43a10a3c7b5350fd4d1_JaffaCakes118.exe
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Size
120KB
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MD5
86ecbac80deed43a10a3c7b5350fd4d1
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SHA1
77f655ef1693511452d045ad99fa4f3a06ecafc8
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SHA256
1dc12471e4c758c3478509d1348f50ba1cb86bfd615b99c54d5e06bbb474b5bb
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SHA512
f2814172c25479fa1a73e2587ae0e5fe47f544ed26e60c2eb90bccaeee796a2061188862bc785a9d2e999ec4a951742b66daad87470b16e879800367b4314ecf
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SSDEEP
1536:6TvMErfrlrsttA+M0KuPe+cq2+VbM5dtO2XhXTOkIHzEHPjzVddnSlv30:6bFr8A+Mp+P2Rs2R0HgHPjztSS
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-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 86ecbac80deed43a10a3c7b5350fd4d1_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" yeaci.exe -
Executes dropped EXE 1 IoCs
pid Process 2788 yeaci.exe -
Loads dropped DLL 2 IoCs
pid Process 2432 86ecbac80deed43a10a3c7b5350fd4d1_JaffaCakes118.exe 2432 86ecbac80deed43a10a3c7b5350fd4d1_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /p" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /q" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /R" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /Q" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /L" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /s" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /N" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /X" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /j" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /o" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /O" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /W" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /B" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /z" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /E" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /g" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /V" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /T" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /J" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /G" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /h" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /a" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /S" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /i" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /M" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /u" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /Y" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /H" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /D" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /n" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /K" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /Z" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /m" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /e" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /v" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /c" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /r" 86ecbac80deed43a10a3c7b5350fd4d1_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /x" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /t" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /U" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /A" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /w" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /y" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /I" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /F" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /r" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /l" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /C" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /P" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /b" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /f" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /k" yeaci.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeaci = "C:\\Users\\Admin\\yeaci.exe /d" yeaci.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 86ecbac80deed43a10a3c7b5350fd4d1_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language yeaci.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2432 86ecbac80deed43a10a3c7b5350fd4d1_JaffaCakes118.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe 2788 yeaci.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2432 86ecbac80deed43a10a3c7b5350fd4d1_JaffaCakes118.exe 2788 yeaci.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2432 wrote to memory of 2788 2432 86ecbac80deed43a10a3c7b5350fd4d1_JaffaCakes118.exe 29 PID 2432 wrote to memory of 2788 2432 86ecbac80deed43a10a3c7b5350fd4d1_JaffaCakes118.exe 29 PID 2432 wrote to memory of 2788 2432 86ecbac80deed43a10a3c7b5350fd4d1_JaffaCakes118.exe 29 PID 2432 wrote to memory of 2788 2432 86ecbac80deed43a10a3c7b5350fd4d1_JaffaCakes118.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\86ecbac80deed43a10a3c7b5350fd4d1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\86ecbac80deed43a10a3c7b5350fd4d1_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2432 -
C:\Users\Admin\yeaci.exe"C:\Users\Admin\yeaci.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:2788
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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
120KB
MD5aa870bf45e907fbbeb3667a0d059b7f7
SHA199cd2ecbb25219da0110896867b4aa05bf10e227
SHA2568c2077d336d1b0f3971bfef9c8a3935c5816950567304b652fd701f9505cf732
SHA51207efb601cbcccaaa796b229aaca23efc375f525493a5e351a4653613a5fc485b757df7463c78f97b6739f93b5c79acab123a0a2602cb66cebe943ec6775b9881