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Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
13/07/2024, 19:47
Static task
static1
Behavioral task
behavioral1
Sample
43191fb6de25b2cd314e8d4eca8caf25_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
43191fb6de25b2cd314e8d4eca8caf25_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
43191fb6de25b2cd314e8d4eca8caf25_JaffaCakes118.exe
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Size
200KB
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MD5
43191fb6de25b2cd314e8d4eca8caf25
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SHA1
3baedca83821ba74ce77c5fbdc060e72007f1fea
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SHA256
e93a4aaa7da50b7993245ce657fa6df147ff2e81919aa691697f8c220d648b8b
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SHA512
672525ba4faf19eec8db6048832e0aa784cfeb7d2b6e07754514349a6b7a7cacaf0052a4ad5ac0c7625bba3b487058056d0adfb814bbbb81d358108604900e0b
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SSDEEP
3072:CCITo/0Yxw0tQ9nLHbB9WPliBs2HWWEakGJm9Kv:CCdG4QxL7B9WPli+yWWEazz
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-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 43191fb6de25b2cd314e8d4eca8caf25_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xeoleuf.exe -
Executes dropped EXE 1 IoCs
pid Process 2232 xeoleuf.exe -
Loads dropped DLL 2 IoCs
pid Process 3048 43191fb6de25b2cd314e8d4eca8caf25_JaffaCakes118.exe 3048 43191fb6de25b2cd314e8d4eca8caf25_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /v" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /g" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /s" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /d" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /o" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /z" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /i" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /e" 43191fb6de25b2cd314e8d4eca8caf25_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /w" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /r" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /u" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /x" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /f" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /a" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /c" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /j" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /b" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /t" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /y" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /e" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /m" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /k" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /l" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /q" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /n" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /h" xeoleuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\xeoleuf = "C:\\Users\\Admin\\xeoleuf.exe /p" xeoleuf.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 3048 43191fb6de25b2cd314e8d4eca8caf25_JaffaCakes118.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe 2232 xeoleuf.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3048 43191fb6de25b2cd314e8d4eca8caf25_JaffaCakes118.exe 2232 xeoleuf.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3048 wrote to memory of 2232 3048 43191fb6de25b2cd314e8d4eca8caf25_JaffaCakes118.exe 30 PID 3048 wrote to memory of 2232 3048 43191fb6de25b2cd314e8d4eca8caf25_JaffaCakes118.exe 30 PID 3048 wrote to memory of 2232 3048 43191fb6de25b2cd314e8d4eca8caf25_JaffaCakes118.exe 30 PID 3048 wrote to memory of 2232 3048 43191fb6de25b2cd314e8d4eca8caf25_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\43191fb6de25b2cd314e8d4eca8caf25_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\43191fb6de25b2cd314e8d4eca8caf25_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:3048 -
C:\Users\Admin\xeoleuf.exe"C:\Users\Admin\xeoleuf.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:2232
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
200KB
MD570211747eb61d63cede7bb8091e83ad3
SHA1a9627517c247aee59e54a14821ef839ce949077e
SHA256c67f31e240ef9cf2de0bcb9b3e9c90423f7704d3864b545ffa16f5d78f6fcc45
SHA512df5fc0c83b5d47796c84e581efc1a289ce9d83827104582fff114b2c78e946d201e46ec3e6d47f5c2c477343dd3c8eff02a1534bb2b361da22f771c9ce5e5fc5