Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
20/07/2024, 07:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5fa69382663f97d8d35db3511e1d6a84_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
5fa69382663f97d8d35db3511e1d6a84_JaffaCakes118.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
5fa69382663f97d8d35db3511e1d6a84_JaffaCakes118.exe
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Size
312KB
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MD5
5fa69382663f97d8d35db3511e1d6a84
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SHA1
6ff472e442d12fcd8a3034d9fb6b0a60595cdab1
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SHA256
62caab95c8140f02fa2a2e73ec71b23cfde73aa341bd6c337fbba0a07712c6b4
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SHA512
0237db4f82e8de1f0428485232efba1d6e8f13f458e95c7666703f5627ac9ec7929a5804a9d2aef5dae0ab384321501037d0b0cd96cec7d7d1afae0a56f5dbb1
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SSDEEP
6144:M0JI/XpSuhRjAfpVzs+txf3myzc9f35Q67l1tR0CugEv5C3q:XJ+XpSuhR0fDs+tUsc9f3b3BrEBM
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-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 5fa69382663f97d8d35db3511e1d6a84_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" leuaf.exe -
Executes dropped EXE 1 IoCs
pid Process 2488 leuaf.exe -
Loads dropped DLL 2 IoCs
pid Process 1996 5fa69382663f97d8d35db3511e1d6a84_JaffaCakes118.exe 1996 5fa69382663f97d8d35db3511e1d6a84_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /Z" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /G" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /d" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /Q" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /v" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /A" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /W" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /l" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /U" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /f" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /z" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /B" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /p" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /E" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /o" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /q" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /s" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /V" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /P" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /i" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /M" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /O" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /L" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /u" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /r" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /n" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /N" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /S" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /X" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /H" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /a" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /y" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /w" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /T" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /i" 5fa69382663f97d8d35db3511e1d6a84_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /I" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /m" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /R" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /t" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /x" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /F" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /Y" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /g" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /J" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /D" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /e" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /h" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /b" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /c" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /K" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /j" leuaf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leuaf = "C:\\Users\\Admin\\leuaf.exe /C" leuaf.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 1996 5fa69382663f97d8d35db3511e1d6a84_JaffaCakes118.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe 2488 leuaf.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1996 5fa69382663f97d8d35db3511e1d6a84_JaffaCakes118.exe 2488 leuaf.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1996 wrote to memory of 2488 1996 5fa69382663f97d8d35db3511e1d6a84_JaffaCakes118.exe 29 PID 1996 wrote to memory of 2488 1996 5fa69382663f97d8d35db3511e1d6a84_JaffaCakes118.exe 29 PID 1996 wrote to memory of 2488 1996 5fa69382663f97d8d35db3511e1d6a84_JaffaCakes118.exe 29 PID 1996 wrote to memory of 2488 1996 5fa69382663f97d8d35db3511e1d6a84_JaffaCakes118.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\5fa69382663f97d8d35db3511e1d6a84_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5fa69382663f97d8d35db3511e1d6a84_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:1996 -
C:\Users\Admin\leuaf.exe"C:\Users\Admin\leuaf.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:2488
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
312KB
MD5f68ea0929c1dc2e645b0f031303f7cb3
SHA16dbcb8ece6acfa2c2a63bf193c50011411365ff1
SHA256593a246285b8d0d10fc1dbd1c9f0633fc43055aa6e6615c310ea05e54d777310
SHA5127420d7038b3b13dd10b6f7f522bfbd27ce17d6f3fbdbec94153ef8b7745c4190f91785c271aebe35a36f0d2e5cbcd120b30ab5d29ee1d0dcb97cb23a337a379a