Analysis
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max time kernel
149s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
04-07-2024 03:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2467d3c78455637e8724a59d39116da0_JaffaCakes118.exe
Resource
win7-20240508-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2467d3c78455637e8724a59d39116da0_JaffaCakes118.exe
Resource
win10v2004-20240611-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
2467d3c78455637e8724a59d39116da0_JaffaCakes118.exe
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Size
232KB
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MD5
2467d3c78455637e8724a59d39116da0
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SHA1
566e7e00f7e0dc4d990304a7acb9b697271b0f33
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SHA256
76649dcd507a9035dc0b7cebfd29cb9ff06be0dee2a95edc83a0dadf27031c2f
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SHA512
948709d8bf892db449f1e0e1e441572f3b4a1f124ea16abd7771fe87aeca355c9ffd56eb97b580d7e96758238c28c273997bb3da3cdfcaa30d17bb620dd74ea2
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SSDEEP
6144:ey1J3PFKs78vpRTlEqxF6snji81RUinKbLg:RPhpg
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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 2467d3c78455637e8724a59d39116da0_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" nuuzui.exe -
Executes dropped EXE 1 IoCs
pid Process 2356 nuuzui.exe -
Loads dropped DLL 2 IoCs
pid Process 2416 2467d3c78455637e8724a59d39116da0_JaffaCakes118.exe 2416 2467d3c78455637e8724a59d39116da0_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /e" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /w" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /n" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /b" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /q" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /d" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /t" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /g" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /i" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /y" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /x" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /v" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /f" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /a" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /r" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /h" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /u" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /p" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /m" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /l" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /j" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /s" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /k" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /q" 2467d3c78455637e8724a59d39116da0_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /c" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /z" nuuzui.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\nuuzui = "C:\\Users\\Admin\\nuuzui.exe /o" nuuzui.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 2416 2467d3c78455637e8724a59d39116da0_JaffaCakes118.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe 2356 nuuzui.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2416 2467d3c78455637e8724a59d39116da0_JaffaCakes118.exe 2356 nuuzui.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2416 wrote to memory of 2356 2416 2467d3c78455637e8724a59d39116da0_JaffaCakes118.exe 28 PID 2416 wrote to memory of 2356 2416 2467d3c78455637e8724a59d39116da0_JaffaCakes118.exe 28 PID 2416 wrote to memory of 2356 2416 2467d3c78455637e8724a59d39116da0_JaffaCakes118.exe 28 PID 2416 wrote to memory of 2356 2416 2467d3c78455637e8724a59d39116da0_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\2467d3c78455637e8724a59d39116da0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2467d3c78455637e8724a59d39116da0_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2416 -
C:\Users\Admin\nuuzui.exe"C:\Users\Admin\nuuzui.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:2356
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
232KB
MD5f0b20012234450075363e39a34edb4cb
SHA13a0fdd0d1eb5315a98b408c10f3bd5b63633b5ea
SHA256f73e3787331db007a482d36ab6252f7ae0e80c9c8eb3b284a488b34081fd1fc4
SHA51275ef3e93f1aad0c365b539d3244bd840f6fd96c42a848531458a57f1d196cd8ded903f7364296fd139469c78dbddf54a55d29b938e3c2a4d36081f042429a8e8