Analysis
-
max time kernel
149s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
26/08/2024, 06:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c26ce9f0d9c14f3e34bbbb44a101c5b5_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
c26ce9f0d9c14f3e34bbbb44a101c5b5_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
-
Target
c26ce9f0d9c14f3e34bbbb44a101c5b5_JaffaCakes118.exe
-
Size
176KB
-
MD5
c26ce9f0d9c14f3e34bbbb44a101c5b5
-
SHA1
e67ea0282bad5e1d559ee947e279f99db3606eb3
-
SHA256
0050a47814919a368c7624e772c8aa026c316d7a6d4e8a16abd7e87abb032fa6
-
SHA512
bf3969750983f31817904fe62c1f594c111f42f0a33a100fc7d70261df8a0ea65db74981a0128ec69207caed29bfafcad359d1477b33590c38d908ca20b77f39
-
SSDEEP
3072:XGvJwJqqWUA7dxrGi3npQjPBHiuTmWy1qgAtjQ7vK8JLXeZ2eJj3jKp/oL99:XRqqWUA7LrGiZQjPBHiuTmWy1qgAtjQO
Score
10/10
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" siepo.exe -
Executes dropped EXE 1 IoCs
pid Process 2524 siepo.exe -
Loads dropped DLL 2 IoCs
pid Process 1232 c26ce9f0d9c14f3e34bbbb44a101c5b5_JaffaCakes118.exe 1232 c26ce9f0d9c14f3e34bbbb44a101c5b5_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /v" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /h" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /M" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /j" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /p" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /O" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /c" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /w" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /N" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /f" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /A" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /u" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /x" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /Z" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /U" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /k" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /B" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /a" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /t" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /E" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /l" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /r" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /s" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /W" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /Y" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /y" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /T" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /g" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /m" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /J" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /L" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /i" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /C" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /o" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /q" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /S" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /I" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /P" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /D" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /b" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /d" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /G" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /H" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /V" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /X" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /R" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /K" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /F" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /e" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /z" siepo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\siepo = "C:\\Users\\Admin\\siepo.exe /n" siepo.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 c26ce9f0d9c14f3e34bbbb44a101c5b5_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language siepo.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe 2524 siepo.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1232 c26ce9f0d9c14f3e34bbbb44a101c5b5_JaffaCakes118.exe 2524 siepo.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1232 wrote to memory of 2524 1232 c26ce9f0d9c14f3e34bbbb44a101c5b5_JaffaCakes118.exe 30 PID 1232 wrote to memory of 2524 1232 c26ce9f0d9c14f3e34bbbb44a101c5b5_JaffaCakes118.exe 30 PID 1232 wrote to memory of 2524 1232 c26ce9f0d9c14f3e34bbbb44a101c5b5_JaffaCakes118.exe 30 PID 1232 wrote to memory of 2524 1232 c26ce9f0d9c14f3e34bbbb44a101c5b5_JaffaCakes118.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\c26ce9f0d9c14f3e34bbbb44a101c5b5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c26ce9f0d9c14f3e34bbbb44a101c5b5_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1232 -
C:\Users\Admin\siepo.exe"C:\Users\Admin\siepo.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:2524
-
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
-
Filesize
176KB
MD5ae42c0b7d7e853cd1fd31c869dc3e80c
SHA1694991d8c38769f0d1e45285c3d2d8f690db99ef
SHA2560be14ba6db7d84e9f401d407717879f50c22c444a1fb317e813f5b1c789ea04b
SHA51260936385b2a13c3c03d36fc5b2a995a542c6f5d842fb835537520d553989fd50688d8dddb8d79964a7251b0166a91979df7c0ef304dd44ba8530291d8b84d1ff