Analysis
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max time kernel
149s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
20-08-2024 22:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b127f1abec791eb1fbd9bbee851c9ced_JaffaCakes118.exe
Resource
win7-20240705-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
b127f1abec791eb1fbd9bbee851c9ced_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
b127f1abec791eb1fbd9bbee851c9ced_JaffaCakes118.exe
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Size
248KB
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MD5
b127f1abec791eb1fbd9bbee851c9ced
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SHA1
2a47bcc749cc4325289794a105196fce08627699
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SHA256
fd845113cb69fe5b0b8e7ccff96e5917e66809a7d85cb189999d75c9941483d1
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SHA512
bc2fbdab9e299bed3df5035d1910350ffa7d38f22517021f0e78ccc973cb180b6ab1345ed2a5790cb1bf0d306dcc880dc0446d6920fa783d3bab0fa87a10c8ab
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SSDEEP
6144:D9cVQyyyUf9dgAVRKlqBiErIsKnPmb7/jWal+FfAje+5/RxoOsutOSD/uP39RWyk:D95yUf9DRKlqgErIsKnPmb7/jWa1e+5h
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-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" b127f1abec791eb1fbd9bbee851c9ced_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ruueya.exe -
Executes dropped EXE 1 IoCs
pid Process 2880 ruueya.exe -
Loads dropped DLL 2 IoCs
pid Process 2756 b127f1abec791eb1fbd9bbee851c9ced_JaffaCakes118.exe 2756 b127f1abec791eb1fbd9bbee851c9ced_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /G" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /O" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /j" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /N" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /F" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /T" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /a" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /v" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /X" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /B" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /J" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /I" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /D" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /w" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /P" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /C" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /t" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /p" b127f1abec791eb1fbd9bbee851c9ced_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /p" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /L" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /z" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /f" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /i" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /E" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /g" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /x" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /m" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /d" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /S" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /e" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /U" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /l" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /H" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /r" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /q" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /c" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /M" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /y" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /s" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /b" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /Z" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /K" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /Q" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /Y" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /u" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /n" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /W" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /h" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /k" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /o" ruueya.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruueya = "C:\\Users\\Admin\\ruueya.exe /A" ruueya.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 b127f1abec791eb1fbd9bbee851c9ced_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ruueya.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2756 b127f1abec791eb1fbd9bbee851c9ced_JaffaCakes118.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe 2880 ruueya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2756 b127f1abec791eb1fbd9bbee851c9ced_JaffaCakes118.exe 2880 ruueya.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2756 wrote to memory of 2880 2756 b127f1abec791eb1fbd9bbee851c9ced_JaffaCakes118.exe 30 PID 2756 wrote to memory of 2880 2756 b127f1abec791eb1fbd9bbee851c9ced_JaffaCakes118.exe 30 PID 2756 wrote to memory of 2880 2756 b127f1abec791eb1fbd9bbee851c9ced_JaffaCakes118.exe 30 PID 2756 wrote to memory of 2880 2756 b127f1abec791eb1fbd9bbee851c9ced_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\b127f1abec791eb1fbd9bbee851c9ced_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b127f1abec791eb1fbd9bbee851c9ced_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:2756 -
C:\Users\Admin\ruueya.exe"C:\Users\Admin\ruueya.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:2880
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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
248KB
MD58446d88ff041d852672e3ed5a714e14f
SHA1defd810708b7f9f7bf3567e17d432ec84af1f548
SHA256bedaf945da494171060e3567c09ca6bee385174b0c6c520a637d5888f8e59baf
SHA5125766e4bb634088b3c4852964cfd70e15ec611b89e5f7206261a914c34053425d26b09ef009a521f5a96d048d6b67b1bca1d51d5e01c80b3f17042533240defb7