Analysis
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max time kernel
147s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11/08/2024, 03:35
Static task
static1
Behavioral task
behavioral1
Sample
88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe
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Size
258KB
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MD5
88d77c91732d8f9d38b388b3d82a4667
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SHA1
d4505d25a2c1b97b0d70ade40045ac6107fce691
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SHA256
147da0ee2fb3846a5fc9b663180a8e391fbc90ecb34d18782239313162543353
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SHA512
c07d93dfaae89a0e0fd5a7321835a992ae9ac9ee312c0d30dec31f368d9819c62280582dcd0d457ff39cfce850735ab3b0333e105f5ab63e548725a348bc6c21
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SSDEEP
6144:/sMryq8yLMIeJ0lVYKHD7i44KOzgeGB5y:LyfTJwVa4dT5y
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Local\\Temp\\88D77C~1.EXE," 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\userinit = "C:\\Users\\Admin\\AppData\\Local\\Temp\\88D77C~1.EXE" 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\88123c97 = "H™Dr:Ý‹Zo'Ü•Ù΄Ñ/y\x14þ%¡\u009d]Ø\x12‘ê´\x17ìü7+8h„¿O$F@w8*§xFN5³x¢›\u0090" 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\System = "C:\\Users\\Admin\\AppData\\Local\\Temp\\88D77C~1.EXE" 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe Token: SeSecurityPrivilege 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe Token: SeSecurityPrivilege 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe Token: SeSecurityPrivilege 3336 88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\88d77c91732d8f9d38b388b3d82a4667_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Modifies WinLogon
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3336