Analysis
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max time kernel
149s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
07/09/2024, 19:18
Static task
static1
Behavioral task
behavioral1
Sample
d2a86affb45275499fd7441fde6f3cff_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d2a86affb45275499fd7441fde6f3cff_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
d2a86affb45275499fd7441fde6f3cff_JaffaCakes118.exe
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Size
240KB
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MD5
d2a86affb45275499fd7441fde6f3cff
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SHA1
f6858916c4e22c4629adf3d1a2b642e0a66f0d8c
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SHA256
aa00d0d99783c4997882b2843e40e289f16b759827b732030d6170e1c9a63393
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SHA512
fe4f3686ecce5f9dd66ea4eb99c2df77a42f84fdc4bb922d62b38379d65c6e97076d39f35e350abf78db8ea0faefe5663fc6457a247d84c16ba1a073e3d9cc7e
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SSDEEP
6144:7U7P3dwqsNwemAB0EqxF6snji81RUinKchhyqSQ:SPdQQJsl
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-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" d2a86affb45275499fd7441fde6f3cff_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" kueta.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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation d2a86affb45275499fd7441fde6f3cff_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2024 kueta.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /n" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /d" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /a" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /e" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /y" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /i" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /b" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /i" d2a86affb45275499fd7441fde6f3cff_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /g" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /m" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /w" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /q" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /k" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /r" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /o" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /v" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /f" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /j" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /s" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /c" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /x" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /u" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /p" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /t" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /h" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /z" kueta.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kueta = "C:\\Users\\Admin\\kueta.exe /l" kueta.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 d2a86affb45275499fd7441fde6f3cff_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kueta.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1028 d2a86affb45275499fd7441fde6f3cff_JaffaCakes118.exe 1028 d2a86affb45275499fd7441fde6f3cff_JaffaCakes118.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe 2024 kueta.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1028 d2a86affb45275499fd7441fde6f3cff_JaffaCakes118.exe 2024 kueta.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1028 wrote to memory of 2024 1028 d2a86affb45275499fd7441fde6f3cff_JaffaCakes118.exe 91 PID 1028 wrote to memory of 2024 1028 d2a86affb45275499fd7441fde6f3cff_JaffaCakes118.exe 91 PID 1028 wrote to memory of 2024 1028 d2a86affb45275499fd7441fde6f3cff_JaffaCakes118.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\d2a86affb45275499fd7441fde6f3cff_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d2a86affb45275499fd7441fde6f3cff_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:1028 -
C:\Users\Admin\kueta.exe"C:\Users\Admin\kueta.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:2024
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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
240KB
MD505d5c6da91be00b94a32ce067a57baa1
SHA1535dd7e27bdcb79e01da54ad8b73d08d4cb2c81c
SHA256448e2aca96291b92313202859ebd0b8b4015fb63ba650db8b81dcce3b68bec83
SHA512750387ab916cb93c7cbc37de68cad5f311df68819590a96658b49f9a3f424d20379e684cd6b8eb5a37c1d5d9f56267ae6f51551d16ad9113a8b885c2c7690516