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Analysis
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max time kernel
149s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
28/09/2024, 15:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
fca2fb6cc18113a8b0f6946c409d987a_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
fca2fb6cc18113a8b0f6946c409d987a_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
fca2fb6cc18113a8b0f6946c409d987a_JaffaCakes118.exe
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Size
100KB
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MD5
fca2fb6cc18113a8b0f6946c409d987a
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SHA1
7dffe9f7921e47beafc7ebcc9e7a25630da2474d
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SHA256
0fa058ba2db3e3437958519f571308c5556fb4f2b85545dd2cd19a970f61de3a
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SHA512
36114b6326fd69fc5f4a403f3a3f1841db9c239f68666d82925b9354c996187e3673809e02752faaeeae4e31b33236922428c285c9a0cbcaafc5040b178ecca5
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SSDEEP
1536:3tWEcX220mQ3UxJKIRGWcOUP7vXArnY1ZqAefzyesqNIjni:98QXNAfzyeBCni
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-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fca2fb6cc18113a8b0f6946c409d987a_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" nbfuiz.exe -
Executes dropped EXE 1 IoCs
pid Process 2752 nbfuiz.exe -
Loads dropped DLL 2 IoCs
pid Process 2480 fca2fb6cc18113a8b0f6946c409d987a_JaffaCakes118.exe 2480 fca2fb6cc18113a8b0f6946c409d987a_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /x" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /I" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /y" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /n" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /B" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /E" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /L" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /o" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /K" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /h" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /V" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /D" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /T" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /O" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /U" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /Y" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /f" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /u" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /q" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /W" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /L" fca2fb6cc18113a8b0f6946c409d987a_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /e" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /d" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /Q" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /P" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /z" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /v" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /C" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /l" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /w" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /M" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /m" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /c" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /g" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /J" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /s" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /Z" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /N" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /G" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /a" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /R" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /r" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /p" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /F" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /k" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /A" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /t" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /H" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /b" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /X" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /S" nbfuiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\nbfuiz = "C:\\Users\\Admin\\nbfuiz.exe /i" nbfuiz.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 nbfuiz.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fca2fb6cc18113a8b0f6946c409d987a_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2480 fca2fb6cc18113a8b0f6946c409d987a_JaffaCakes118.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe 2752 nbfuiz.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2480 fca2fb6cc18113a8b0f6946c409d987a_JaffaCakes118.exe 2752 nbfuiz.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2480 wrote to memory of 2752 2480 fca2fb6cc18113a8b0f6946c409d987a_JaffaCakes118.exe 30 PID 2480 wrote to memory of 2752 2480 fca2fb6cc18113a8b0f6946c409d987a_JaffaCakes118.exe 30 PID 2480 wrote to memory of 2752 2480 fca2fb6cc18113a8b0f6946c409d987a_JaffaCakes118.exe 30 PID 2480 wrote to memory of 2752 2480 fca2fb6cc18113a8b0f6946c409d987a_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\fca2fb6cc18113a8b0f6946c409d987a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fca2fb6cc18113a8b0f6946c409d987a_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:2480 -
C:\Users\Admin\nbfuiz.exe"C:\Users\Admin\nbfuiz.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:2752
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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
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Downloads
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Filesize
100KB
MD57e3eab77424fd93b50f80633b04d1a67
SHA12f3224382261c47b193ed54d0a61f9ec569d0aaa
SHA25627df6ba06055d963e5e26c65357496b7e6aff112b4093ddd666e3cf0f9a60a3a
SHA51281689d36316f5f37fa214827c177fe9e8957792cf01e5a8ce36be786f2b1ecfd29e6f9c8d8858c05cb34b928c3b08090639769ac5bfdacfc6176b4ea21f2d7e2