Analysis
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max time kernel
149s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21-09-2024 04:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ef0a79f2b25c57c96e9ce16f2c89b0fd_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ef0a79f2b25c57c96e9ce16f2c89b0fd_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ef0a79f2b25c57c96e9ce16f2c89b0fd_JaffaCakes118.exe
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Size
144KB
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MD5
ef0a79f2b25c57c96e9ce16f2c89b0fd
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SHA1
8287a4eaf0ee7a09bd8f357c443598f42aa52422
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SHA256
6975340ece36232d60bc1f02d736fd3568c0ef73cb142b0ba6a22c2a61abe3c7
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SHA512
3592bc6e1451e48dd648c6efe1c28ba41e364ffd69630ae7058428712ad244dbbef22a63d16f0db39fbba54f531f7e7576dfc87f744fb079f9d4565fe008f362
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SSDEEP
3072:NTJZTlzxfdX850eJKLPQ7BLQLh4meagEHTxakmdH0uevCg:NTfTlzxfdXe0eYL4q14mHgEzAkmneq
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-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ef0a79f2b25c57c96e9ce16f2c89b0fd_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" kiaep.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation ef0a79f2b25c57c96e9ce16f2c89b0fd_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3184 kiaep.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /E" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /T" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /y" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /J" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /t" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /F" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /L" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /r" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /f" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /j" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /Z" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /l" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /p" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /u" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /R" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /H" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /V" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /e" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /G" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /X" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /C" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /z" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /q" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /Y" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /o" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /K" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /b" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /k" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /I" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /v" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /U" ef0a79f2b25c57c96e9ce16f2c89b0fd_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /W" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /m" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /S" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /A" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /n" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /i" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /d" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /U" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /h" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /N" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /c" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /B" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /D" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /s" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /Q" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /P" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /M" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /a" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /O" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /x" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /w" kiaep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaep = "C:\\Users\\Admin\\kiaep.exe /g" kiaep.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 ef0a79f2b25c57c96e9ce16f2c89b0fd_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kiaep.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4604 ef0a79f2b25c57c96e9ce16f2c89b0fd_JaffaCakes118.exe 4604 ef0a79f2b25c57c96e9ce16f2c89b0fd_JaffaCakes118.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe 3184 kiaep.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4604 ef0a79f2b25c57c96e9ce16f2c89b0fd_JaffaCakes118.exe 3184 kiaep.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4604 wrote to memory of 3184 4604 ef0a79f2b25c57c96e9ce16f2c89b0fd_JaffaCakes118.exe 93 PID 4604 wrote to memory of 3184 4604 ef0a79f2b25c57c96e9ce16f2c89b0fd_JaffaCakes118.exe 93 PID 4604 wrote to memory of 3184 4604 ef0a79f2b25c57c96e9ce16f2c89b0fd_JaffaCakes118.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\ef0a79f2b25c57c96e9ce16f2c89b0fd_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ef0a79f2b25c57c96e9ce16f2c89b0fd_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4604 -
C:\Users\Admin\kiaep.exe"C:\Users\Admin\kiaep.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:3184
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4768,i,2904906934812054273,11716976550456127484,262144 --variations-seed-version --mojo-platform-channel-handle=948 /prefetch:81⤵PID:1392
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
144KB
MD5d6aaefb768127415e0a07f0a73f0852b
SHA1e2feb1d9a8465aa91dae550f6457db5ba5055b04
SHA25645bbd1f40fb26c3f2a3069e9e52955e6e359152ffbe3ef90943575b9e9c76bac
SHA51201e3f70d4e3cd9fd1d1df2d48eafc950c41fcf779769f2cd70a21fa5fe22872d1bb11b1790a767f02044fb3b018cb3f90fcb135a7728e732450243e766b8f737