Analysis
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max time kernel
149s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
13-08-2024 16:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
93cfe07e931ee1d98a02fa3b5dad8357_JaffaCakes118.exe
Resource
win7-20240705-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
93cfe07e931ee1d98a02fa3b5dad8357_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
93cfe07e931ee1d98a02fa3b5dad8357_JaffaCakes118.exe
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Size
96KB
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MD5
93cfe07e931ee1d98a02fa3b5dad8357
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SHA1
99d2af310ddb62d0475dc72a0b1bc570486fd7b8
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SHA256
4c5ec84d04309e8c7257bb94e146c9f2944957969ed45e4e44306e7737b7ffba
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SHA512
41e5531d90b8be418f65f38cac9604fa5d9a2db873efb59947598c1c2e3c2b977a4fbac3691f8fdb1a1e2f680088f2834270e286f7bb86a924831c7065b8f90c
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SSDEEP
1536:JjQBHtf6cO/hFkGulSc16l6u+NMMl/KlYv1Tq5ThFkNIjni:4uhilu8CFFkCni
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-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" bjbeep.exe Set value (int) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 93cfe07e931ee1d98a02fa3b5dad8357_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2192 bjbeep.exe -
Loads dropped DLL 2 IoCs
pid Process 1320 93cfe07e931ee1d98a02fa3b5dad8357_JaffaCakes118.exe 1320 93cfe07e931ee1d98a02fa3b5dad8357_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /V" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /E" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /q" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /H" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /v" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /g" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /S" 93cfe07e931ee1d98a02fa3b5dad8357_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /G" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /P" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /m" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /n" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /i" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /s" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /Y" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /K" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /W" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /l" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /L" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /R" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /N" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /a" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /w" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /J" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /A" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /Z" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /k" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /C" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /u" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /j" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /f" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /I" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /M" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /r" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /B" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /h" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /O" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /c" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /b" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /Q" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /d" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /z" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /y" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /F" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /x" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /o" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /e" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /T" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /S" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /t" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /U" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /D" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /X" bjbeep.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjbeep = "C:\\Users\\Admin\\bjbeep.exe /p" bjbeep.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 93cfe07e931ee1d98a02fa3b5dad8357_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bjbeep.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1320 93cfe07e931ee1d98a02fa3b5dad8357_JaffaCakes118.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe 2192 bjbeep.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1320 93cfe07e931ee1d98a02fa3b5dad8357_JaffaCakes118.exe 2192 bjbeep.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1320 wrote to memory of 2192 1320 93cfe07e931ee1d98a02fa3b5dad8357_JaffaCakes118.exe 30 PID 1320 wrote to memory of 2192 1320 93cfe07e931ee1d98a02fa3b5dad8357_JaffaCakes118.exe 30 PID 1320 wrote to memory of 2192 1320 93cfe07e931ee1d98a02fa3b5dad8357_JaffaCakes118.exe 30 PID 1320 wrote to memory of 2192 1320 93cfe07e931ee1d98a02fa3b5dad8357_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\93cfe07e931ee1d98a02fa3b5dad8357_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\93cfe07e931ee1d98a02fa3b5dad8357_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:1320 -
C:\Users\Admin\bjbeep.exe"C:\Users\Admin\bjbeep.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:2192
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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
96KB
MD526a5782f077533e3e9419d298ce4577c
SHA1501d37bfcccf81ad187265b017bfde0ebe03fef6
SHA256bc313c772666f1663bcda9251052114f1d3eb80aef14b99712c72605eb3b7962
SHA5125fbd44d3f0cb93d692c3b1775815df53f43e06add25a69a4d9f882c4b79072f2818cb9544ecfde44f5fc686fe7a04c08199ad4a2f8d4c13c39237ed9ede9f5c2