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Analysis
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max time kernel
149s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
26/06/2024, 21:01
Static task
static1
Behavioral task
behavioral1
Sample
13705bbccc0d099e212f63d2719639d5_JaffaCakes118.dll
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
13705bbccc0d099e212f63d2719639d5_JaffaCakes118.dll
Resource
win10v2004-20240611-en
General
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Target
13705bbccc0d099e212f63d2719639d5_JaffaCakes118.dll
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Size
30KB
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MD5
13705bbccc0d099e212f63d2719639d5
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SHA1
4283ba4da63b64a0f78a0484db9af4ce5a551695
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SHA256
91431fdc4a4c4d6737de822d250a17201ca3fb3646f9c9753c3669df51623b50
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SHA512
62e4fef8877e3f16a8fdec9ffc93b5de64464442e384f718b739cf37aa27c74adba1ab5b9b43cb3f663ecc2657822687aa386129822d5f93bb7fa90cc1b172f4
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SSDEEP
768:4YF6sYsyJSAS/pBETtFtIf4EcyC7OmICFbgXFBSQQ2L:4yhytS/3ETtg4RyCdISgFHvL
Malware Config
Signatures
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Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
pid Process 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\lua.wkl rundll32.exe File created C:\Windows\xulei8.dll rundll32.exe File opened for modification C:\Windows\xulei8.dll rundll32.exe File opened for modification C:\Windows\lua.wkl rundll32.exe -
Access Token Manipulation: Create Process with Token 1 TTPs 1 IoCs
pid Process 2292 rundll32.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7B3AC3FA-B695-41b6-BAA0-860EB5EB6FD6} rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7B3AC3FA-B695-41b6-BAA0-860EB5EB6FD6}\{F69EB73C-700A-42c9-8F9D-E8C4ABC27EF3} = "13705bbccc0d099e212f63d2719639d5_JaffaCakes118.dll,1298019305,1794070839,-352895392" rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InProcServer32 rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9} rundll32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1556 wrote to memory of 2624 1556 rundll32.exe 28 PID 1556 wrote to memory of 2624 1556 rundll32.exe 28 PID 1556 wrote to memory of 2624 1556 rundll32.exe 28 PID 1556 wrote to memory of 2624 1556 rundll32.exe 28 PID 1556 wrote to memory of 2624 1556 rundll32.exe 28 PID 1556 wrote to memory of 2624 1556 rundll32.exe 28 PID 1556 wrote to memory of 2624 1556 rundll32.exe 28 PID 2624 wrote to memory of 2292 2624 rundll32.exe 29 PID 2624 wrote to memory of 2292 2624 rundll32.exe 29 PID 2624 wrote to memory of 2292 2624 rundll32.exe 29 PID 2624 wrote to memory of 2292 2624 rundll32.exe 29 PID 2624 wrote to memory of 2292 2624 rundll32.exe 29 PID 2624 wrote to memory of 2292 2624 rundll32.exe 29 PID 2624 wrote to memory of 2292 2624 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\13705bbccc0d099e212f63d2719639d5_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1556 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\13705bbccc0d099e212f63d2719639d5_JaffaCakes118.dll,#12⤵
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2624 -
C:\Windows\SysWOW64\rundll32.exerundll32 "C:\Windows\xulei8.dll",_RunAs@163⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Access Token Manipulation: Create Process with Token
- Suspicious behavior: EnumeratesProcesses
PID:2292
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
30KB
MD513705bbccc0d099e212f63d2719639d5
SHA14283ba4da63b64a0f78a0484db9af4ce5a551695
SHA25691431fdc4a4c4d6737de822d250a17201ca3fb3646f9c9753c3669df51623b50
SHA51262e4fef8877e3f16a8fdec9ffc93b5de64464442e384f718b739cf37aa27c74adba1ab5b9b43cb3f663ecc2657822687aa386129822d5f93bb7fa90cc1b172f4