Analysis
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max time kernel
150s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
30/09/2024, 22:11
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
037054fc31f04165eaa390a12f0e3114_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
037054fc31f04165eaa390a12f0e3114_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
037054fc31f04165eaa390a12f0e3114_JaffaCakes118.exe
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Size
384KB
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MD5
037054fc31f04165eaa390a12f0e3114
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SHA1
54da2ad4fc59c9892910a3dd5e6afac7870e3089
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SHA256
74b5167b174945f3bbeb0837013253ffd1ebdc5694ada3f4b04ad54d6ba97db7
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SHA512
3a7f7b810cea3c4c3332061c9441ecf3c0f0f4b547f1e250ec9c4f6f63ce222f01733236db8a32601b79d2caf80b1400c6f372454f902d39755d0253a6f5b3aa
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SSDEEP
6144:0stj9IM7SG6u34a2TURdgsDZ23w8QEoKHjWZLKBPvHIWM5O:izaAuZ2A81vWpaPvsO
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" 037054fc31f04165eaa390a12f0e3114_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" camaj.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 037054fc31f04165eaa390a12f0e3114_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 4524 camaj.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\camaj = "C:\\Users\\Admin\\camaj.exe /c" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /j" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /a" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /m" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /v" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /l" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /k" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /z" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /f" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /n" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /t" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /q" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /r" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /x" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /y" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /i" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /b" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /d" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /w" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /o" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /p" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /e" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /t" 037054fc31f04165eaa390a12f0e3114_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /s" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /g" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /u" camaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\camaj = "C:\\Users\\Admin\\camaj.exe /h" camaj.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 037054fc31f04165eaa390a12f0e3114_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language camaj.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2464 037054fc31f04165eaa390a12f0e3114_JaffaCakes118.exe 2464 037054fc31f04165eaa390a12f0e3114_JaffaCakes118.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe 4524 camaj.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2464 037054fc31f04165eaa390a12f0e3114_JaffaCakes118.exe 4524 camaj.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2464 wrote to memory of 4524 2464 037054fc31f04165eaa390a12f0e3114_JaffaCakes118.exe 91 PID 2464 wrote to memory of 4524 2464 037054fc31f04165eaa390a12f0e3114_JaffaCakes118.exe 91 PID 2464 wrote to memory of 4524 2464 037054fc31f04165eaa390a12f0e3114_JaffaCakes118.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\037054fc31f04165eaa390a12f0e3114_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\037054fc31f04165eaa390a12f0e3114_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:2464 -
C:\Users\Admin\camaj.exe"C:\Users\Admin\camaj.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:4524
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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=4160,i,4356837537417149674,16553092232944545509,262144 --variations-seed-version --mojo-platform-channel-handle=3888 /prefetch:81⤵PID:5108
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
384KB
MD51fd73accfa92057f6f9ff1d52873db55
SHA10ededdfaad6cde8dc19ec589643ef3177e59c013
SHA256ccd937175b06d0eb9020138b4b477aac7927758eceda24b74f14a36554a6f5cb
SHA512e6b59f808943dd04b233d6f05810312a05f4ad0bb7e6930c325e9dc1ec79d8c35c526ae4f71400044b196531f60de25a33cba1a401c30646d58da2db24b6c497