Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11/09/2024, 06:11
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d9c2f0804420c861d97b95d474d1fbcb_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
d9c2f0804420c861d97b95d474d1fbcb_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
d9c2f0804420c861d97b95d474d1fbcb_JaffaCakes118.exe
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Size
124KB
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MD5
d9c2f0804420c861d97b95d474d1fbcb
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SHA1
d514fa7add071959e21c20684ef0fa37fe9e3d1c
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SHA256
dc92db6e1f2a1044759f7b80303ddb4a8fb54d4f1e725e15536bb7e02f3c251c
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SHA512
5d0e0ef8f13f8280cf9580f0080ab67d099d4798652a89db34322279e2c4c88e3ae2b6fa7268ddcf8a2b015487e640c910f1de33f7cf1becef135eb8cfbb612c
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SSDEEP
1536:7gtkjqTQTU0GgAJa0P1kNmKldCMhdu8KWP/nTn8nBP9VeRPNeG0h/y:akj5TU0GgAT9QIq
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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" d9c2f0804420c861d97b95d474d1fbcb_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" zwkeig.exe -
Executes dropped EXE 1 IoCs
pid Process 2480 zwkeig.exe -
Loads dropped DLL 2 IoCs
pid Process 1980 d9c2f0804420c861d97b95d474d1fbcb_JaffaCakes118.exe 1980 d9c2f0804420c861d97b95d474d1fbcb_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /m" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /r" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /n" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /h" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /o" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /K" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /e" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /T" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /I" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /w" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /F" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /b" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /d" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /Y" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /u" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /N" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /W" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /B" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /P" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /M" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /q" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /A" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /k" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /U" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /C" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /g" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /S" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /a" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /D" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /E" d9c2f0804420c861d97b95d474d1fbcb_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /Z" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /j" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /c" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /R" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /l" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /p" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /O" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /t" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /z" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /L" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /G" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /Q" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /E" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /i" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /y" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /X" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /s" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /H" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /J" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /f" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /V" zwkeig.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\zwkeig = "C:\\Users\\Admin\\zwkeig.exe /x" zwkeig.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 d9c2f0804420c861d97b95d474d1fbcb_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zwkeig.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1980 d9c2f0804420c861d97b95d474d1fbcb_JaffaCakes118.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe 2480 zwkeig.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1980 d9c2f0804420c861d97b95d474d1fbcb_JaffaCakes118.exe 2480 zwkeig.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1980 wrote to memory of 2480 1980 d9c2f0804420c861d97b95d474d1fbcb_JaffaCakes118.exe 31 PID 1980 wrote to memory of 2480 1980 d9c2f0804420c861d97b95d474d1fbcb_JaffaCakes118.exe 31 PID 1980 wrote to memory of 2480 1980 d9c2f0804420c861d97b95d474d1fbcb_JaffaCakes118.exe 31 PID 1980 wrote to memory of 2480 1980 d9c2f0804420c861d97b95d474d1fbcb_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\d9c2f0804420c861d97b95d474d1fbcb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d9c2f0804420c861d97b95d474d1fbcb_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:1980 -
C:\Users\Admin\zwkeig.exe"C:\Users\Admin\zwkeig.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:2480
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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
124KB
MD53eabc9fedd8913788b854e961dd40498
SHA13b44d315ba67c171f90744d397cc30d24dfbd8d6
SHA25617bb199f4d1269c347aa4d984e17e4a6361c8e0fcb63333f0799fddbc7f205a3
SHA5127a5771719289431c14ccf66d034736c3d0cd1ec77484632279d59ac6559164a1985fe0a33afe09f526e2bd7ebf1817729a370a3ec24a18331308487c1844687f