Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
23/08/2024, 10:11
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bb4e0fb4797200a11b97399c5a04f209_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
bb4e0fb4797200a11b97399c5a04f209_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
bb4e0fb4797200a11b97399c5a04f209_JaffaCakes118.exe
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Size
200KB
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MD5
bb4e0fb4797200a11b97399c5a04f209
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SHA1
664b8cb84ceab50f4fff0ebde2078ca047f27dec
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SHA256
bc03596b611a453edf1cb03ec614363b4df53425f05a38487feb7603a63d2287
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SHA512
f035cbf0e39b1fc5a95aaf69a021e789a53967f6b1fe4f85caf1a349262a89069e58ed991cddd732d7a87a5b48b7f934e3e3d0e2a4f91cfc762e39e49616b019
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SSDEEP
3072:1CiTo/0Yx80tQ9nLHbB9WPliBs2HWWEakGJm9wWx:1C7y4QxL7B9WPli+yWWEazjY
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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" bb4e0fb4797200a11b97399c5a04f209_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" wualeu.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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation bb4e0fb4797200a11b97399c5a04f209_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3892 wualeu.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /q" bb4e0fb4797200a11b97399c5a04f209_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /l" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /o" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /j" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /g" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /s" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /p" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /m" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /a" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /h" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /d" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /u" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /r" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /b" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /y" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /v" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /k" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /q" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /z" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /e" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /x" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /i" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /f" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /w" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /n" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /t" wualeu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wualeu = "C:\\Users\\Admin\\wualeu.exe /c" wualeu.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 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 bb4e0fb4797200a11b97399c5a04f209_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wualeu.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4228 bb4e0fb4797200a11b97399c5a04f209_JaffaCakes118.exe 4228 bb4e0fb4797200a11b97399c5a04f209_JaffaCakes118.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe 3892 wualeu.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4228 bb4e0fb4797200a11b97399c5a04f209_JaffaCakes118.exe 3892 wualeu.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4228 wrote to memory of 3892 4228 bb4e0fb4797200a11b97399c5a04f209_JaffaCakes118.exe 89 PID 4228 wrote to memory of 3892 4228 bb4e0fb4797200a11b97399c5a04f209_JaffaCakes118.exe 89 PID 4228 wrote to memory of 3892 4228 bb4e0fb4797200a11b97399c5a04f209_JaffaCakes118.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\bb4e0fb4797200a11b97399c5a04f209_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bb4e0fb4797200a11b97399c5a04f209_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4228 -
C:\Users\Admin\wualeu.exe"C:\Users\Admin\wualeu.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3892
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
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Downloads
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Filesize
200KB
MD526649d918f3644dfba25adae998499c8
SHA11f5f8831801b02354688bf8a70b4b00464a8efa4
SHA2562ff4c2afc9da8f6947ca3673e43c7785b4c94139cc30ac2377c857fa74a24be8
SHA51246cf5fe702f36c2fe6e20e2589c7e5b4248ea0dde23ef90ffac0b5608b7beb7b567af9faf42d5b3e6d32372fd1992bb9887d7fcbb305a012bd2371695622326d