Analysis
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max time kernel
150s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
10-07-2024 17:21
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
35a9e3691a121e9d02a7465d3f57e697_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
35a9e3691a121e9d02a7465d3f57e697_JaffaCakes118.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
35a9e3691a121e9d02a7465d3f57e697_JaffaCakes118.exe
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Size
276KB
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MD5
35a9e3691a121e9d02a7465d3f57e697
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SHA1
1ecf5a5e401938938c1c48d94299be0b4da3346b
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SHA256
0bc8301f92ca6ff61ac8ff88b53e0ec12b9ac4ee2c94811cd433d19cd8e2833b
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SHA512
812056603e7394746d8096623b487ecd168633d6a5567cdef947b3b80dbf5bc4f44aaa7a79563febe73aad4cc494997885c64223a6daad1eb5c275657b2ed749
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SSDEEP
6144:tgJDJJPCDMzJu749QepWyBLTURx44IhR0:tlwzJuZeseLTUR6m
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-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 35a9e3691a121e9d02a7465d3f57e697_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" cioay.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-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation 35a9e3691a121e9d02a7465d3f57e697_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3360 cioay.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /b" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /n" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /p" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /e" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /j" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /x" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /h" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /r" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /s" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /t" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /a" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /u" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /y" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /k" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /d" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /a" 35a9e3691a121e9d02a7465d3f57e697_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /i" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /g" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /l" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /m" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /q" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /c" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /f" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /z" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /v" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /w" cioay.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cioay = "C:\\Users\\Admin\\cioay.exe /o" cioay.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3244 35a9e3691a121e9d02a7465d3f57e697_JaffaCakes118.exe 3244 35a9e3691a121e9d02a7465d3f57e697_JaffaCakes118.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe 3360 cioay.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3244 35a9e3691a121e9d02a7465d3f57e697_JaffaCakes118.exe 3360 cioay.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3244 wrote to memory of 3360 3244 35a9e3691a121e9d02a7465d3f57e697_JaffaCakes118.exe 86 PID 3244 wrote to memory of 3360 3244 35a9e3691a121e9d02a7465d3f57e697_JaffaCakes118.exe 86 PID 3244 wrote to memory of 3360 3244 35a9e3691a121e9d02a7465d3f57e697_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\35a9e3691a121e9d02a7465d3f57e697_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\35a9e3691a121e9d02a7465d3f57e697_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3244 -
C:\Users\Admin\cioay.exe"C:\Users\Admin\cioay.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3360
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
276KB
MD5a2b1465c7a97b42597f9e274f472708c
SHA1465e29c0317beb23b223ae2c93ab095f3c0b36bf
SHA2566155382b806bd77e2068c511a1d59572335679185d2d4911236c4a93f412dcef
SHA512b1938f5f304d678c6708d8ca01095a92f2f9e6bc2b6653419a065a322207b8e1ed280e7698b5079347c34581986659804ed150d774c836bec231e485e7d79b13