Analysis
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max time kernel
149s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
12-08-2024 03:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8d3a5e0d8de333e988931670a9bfb4e2_JaffaCakes118.exe
Resource
win7-20240729-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
8d3a5e0d8de333e988931670a9bfb4e2_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
8d3a5e0d8de333e988931670a9bfb4e2_JaffaCakes118.exe
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Size
188KB
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MD5
8d3a5e0d8de333e988931670a9bfb4e2
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SHA1
c6762294a83fed698bde22fdee0614e8d94a9748
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SHA256
454d7df4c359aaaf89046d5988f9461ec8608a4501524407397edf8d37696f98
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SHA512
a27b16a5d4bd5ce5170d7f75847adb7ab099e3d7f862f563aed09edc37bd529857b949e5c4b3d65c4a2109723021323ca514a40ceaef809c0c1204025f59c72b
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SSDEEP
3072:9+bMaWph5b/VgpalJEBNmKnvmb7/D26Dv82KSaIwbsf3vxY33kiSEzTDySnI0ngF:KMaYhh/W4lJhKnvmb7/D26DE2KSabbqL
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-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 8d3a5e0d8de333e988931670a9bfb4e2_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" niosu.exe -
Executes dropped EXE 1 IoCs
pid Process 2308 niosu.exe -
Loads dropped DLL 2 IoCs
pid Process 2880 8d3a5e0d8de333e988931670a9bfb4e2_JaffaCakes118.exe 2880 8d3a5e0d8de333e988931670a9bfb4e2_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /b" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /c" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /Y" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /j" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /r" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /O" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /N" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /w" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /p" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /I" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /v" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /S" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /B" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /n" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /H" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /L" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /k" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /X" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /Z" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /i" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /u" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /a" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /z" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /K" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /e" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /l" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /F" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /m" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /V" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /U" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /x" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /D" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /A" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /Q" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /g" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /d" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /P" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /T" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /f" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /R" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /q" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /o" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /M" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /y" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /W" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /t" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /h" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /z" 8d3a5e0d8de333e988931670a9bfb4e2_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /s" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /J" niosu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\niosu = "C:\\Users\\Admin\\niosu.exe /E" niosu.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 8d3a5e0d8de333e988931670a9bfb4e2_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language niosu.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2880 8d3a5e0d8de333e988931670a9bfb4e2_JaffaCakes118.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe 2308 niosu.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2880 8d3a5e0d8de333e988931670a9bfb4e2_JaffaCakes118.exe 2308 niosu.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2880 wrote to memory of 2308 2880 8d3a5e0d8de333e988931670a9bfb4e2_JaffaCakes118.exe 29 PID 2880 wrote to memory of 2308 2880 8d3a5e0d8de333e988931670a9bfb4e2_JaffaCakes118.exe 29 PID 2880 wrote to memory of 2308 2880 8d3a5e0d8de333e988931670a9bfb4e2_JaffaCakes118.exe 29 PID 2880 wrote to memory of 2308 2880 8d3a5e0d8de333e988931670a9bfb4e2_JaffaCakes118.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\8d3a5e0d8de333e988931670a9bfb4e2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8d3a5e0d8de333e988931670a9bfb4e2_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:2880 -
C:\Users\Admin\niosu.exe"C:\Users\Admin\niosu.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:2308
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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
188KB
MD59ea070756a1c499e25768b925b7437c1
SHA1ad9616dc6edff53e56e103be718c007c549e906a
SHA256c5a904b67a3939f92f66cf47ff9641de93597a210d99971238745e6ee8bee6ee
SHA5123e7e33ed28ecdde9785107e30e3123bb0d42f972955b15974bb53ebc329f6fda2390e40da4ab8584aad7da900570e199ca236fe4c5d653a8acbfb490b5895976