Analysis
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max time kernel
150s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
01/10/2024, 17:40
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
06c46b0557581a7b3c0cf604b3b4e1ea_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
06c46b0557581a7b3c0cf604b3b4e1ea_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
06c46b0557581a7b3c0cf604b3b4e1ea_JaffaCakes118.exe
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Size
212KB
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MD5
06c46b0557581a7b3c0cf604b3b4e1ea
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SHA1
5ee06cf03bc11d215d048a16674a52b99ab23a2f
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SHA256
858affa4d8434510e5bccba18df67f3f7fa142fc08d74db476a6410de72186b6
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SHA512
222894dd9eaf4e95a34ff82d486b46c272f52a53f2d150ed8db0d6bb81cb24118a14f053d66eef9be4ba01b1edae19a7c8ab5d77572bca9d1ab61ccf7026bfea
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SSDEEP
1536:amdH3UyOEGYf8H2wW4cd9Lv2PElgWDNoN274B/K51UtaHElfTczpqVar1/AgAISw:DUxS8Wzp+2NoN2I0jASrB
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" 06c46b0557581a7b3c0cf604b3b4e1ea_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" leidauy.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 06c46b0557581a7b3c0cf604b3b4e1ea_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3440 leidauy.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /f" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /m" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /l" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /w" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /t" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /u" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /l" 06c46b0557581a7b3c0cf604b3b4e1ea_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /x" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /p" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /j" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /s" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /y" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /n" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /q" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /i" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /z" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /v" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /a" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /r" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /b" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /g" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /d" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /o" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /e" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /h" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /k" leidauy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leidauy = "C:\\Users\\Admin\\leidauy.exe /c" leidauy.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 06c46b0557581a7b3c0cf604b3b4e1ea_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language leidauy.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2444 06c46b0557581a7b3c0cf604b3b4e1ea_JaffaCakes118.exe 2444 06c46b0557581a7b3c0cf604b3b4e1ea_JaffaCakes118.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe 3440 leidauy.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2444 06c46b0557581a7b3c0cf604b3b4e1ea_JaffaCakes118.exe 3440 leidauy.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2444 wrote to memory of 3440 2444 06c46b0557581a7b3c0cf604b3b4e1ea_JaffaCakes118.exe 89 PID 2444 wrote to memory of 3440 2444 06c46b0557581a7b3c0cf604b3b4e1ea_JaffaCakes118.exe 89 PID 2444 wrote to memory of 3440 2444 06c46b0557581a7b3c0cf604b3b4e1ea_JaffaCakes118.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\06c46b0557581a7b3c0cf604b3b4e1ea_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\06c46b0557581a7b3c0cf604b3b4e1ea_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:2444 -
C:\Users\Admin\leidauy.exe"C:\Users\Admin\leidauy.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:3440
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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=4448,i,1330210614411927383,9239043499051775691,262144 --variations-seed-version --mojo-platform-channel-handle=4356 /prefetch:81⤵PID:4624
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
212KB
MD541c8205027d2f96f27b74fa66f014069
SHA1ebe6a599ef7a582ba4b89f13cc7cf375e4117e63
SHA256f31f4937bd78d8ccca0315b6ea9fef3808393f576b634e42203c248ecf723a59
SHA5126a7909d4d9f79cf1f7bde7ad41634c1f00a42a8473eb62107fd7d8b8bb0b66234e5978a8814790fd385b9a69f1ef22f5a33cf639eae1c781491f5f06868ccfe7