Analysis
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max time kernel
144s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
17-06-2024 12:51
Behavioral task
behavioral1
Sample
b8b5854efd293ee32648fcbf3209ac0c_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b8b5854efd293ee32648fcbf3209ac0c_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
b8b5854efd293ee32648fcbf3209ac0c_JaffaCakes118.exe
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Size
127KB
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MD5
b8b5854efd293ee32648fcbf3209ac0c
-
SHA1
96eb45005eae5b73e2b36cfe045fa03732f3d78d
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SHA256
859d0d5d6c3be6fe8e1db98fe0d22323895e350b8ce7c7996a87436ca23909d3
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SHA512
ac9e9b6c33484886c865953f4a2a7a36e5885c2508a38964502baea85fa107c60e7eb577e3e4c704ca33c605e0e677e3cd2dfc3c8d7121ee75a07a8c7f241064
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SSDEEP
3072:Uq3E2BfBSbEsz7nCAFVNNvBGvdO5gPaEjep8Fe7Z1iO7ZbvbdV7:BRBfBSosz7nCA3NHCdXaEj7Fe7Z1iOFf
Malware Config
Extracted
netwire
automan.duckdns.org:3382
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activex_autorun
false
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copy_executable
true
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delete_original
false
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host_id
HostId-%Rand%
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install_path
%AppData%\Install\Host.exe
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keylogger_dir
%AppData%\Logs\
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lock_executable
false
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mutex
HDPAYslj
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offline_keylogger
true
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password
onelove82
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registry_autorun
true
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startup_name
NetWire
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use_mutex
true
Signatures
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NetWire RAT payload 3 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Roaming\Install\Host.exe netwire behavioral1/memory/1636-8-0x0000000000400000-0x000000000042B000-memory.dmp netwire behavioral1/memory/2596-10-0x0000000000400000-0x000000000042B000-memory.dmp netwire -
Executes dropped EXE 1 IoCs
Processes:
Host.exepid process 2596 Host.exe -
Loads dropped DLL 2 IoCs
Processes:
b8b5854efd293ee32648fcbf3209ac0c_JaffaCakes118.exepid process 1636 b8b5854efd293ee32648fcbf3209ac0c_JaffaCakes118.exe 1636 b8b5854efd293ee32648fcbf3209ac0c_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
Host.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\NetWire = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe" Host.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 4 IoCs
Processes:
b8b5854efd293ee32648fcbf3209ac0c_JaffaCakes118.exedescription pid process target process PID 1636 wrote to memory of 2596 1636 b8b5854efd293ee32648fcbf3209ac0c_JaffaCakes118.exe Host.exe PID 1636 wrote to memory of 2596 1636 b8b5854efd293ee32648fcbf3209ac0c_JaffaCakes118.exe Host.exe PID 1636 wrote to memory of 2596 1636 b8b5854efd293ee32648fcbf3209ac0c_JaffaCakes118.exe Host.exe PID 1636 wrote to memory of 2596 1636 b8b5854efd293ee32648fcbf3209ac0c_JaffaCakes118.exe Host.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b8b5854efd293ee32648fcbf3209ac0c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b8b5854efd293ee32648fcbf3209ac0c_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Install\Host.exe"C:\Users\Admin\AppData\Roaming\Install\Host.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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\Users\Admin\AppData\Roaming\Install\Host.exeFilesize
127KB
MD5b8b5854efd293ee32648fcbf3209ac0c
SHA196eb45005eae5b73e2b36cfe045fa03732f3d78d
SHA256859d0d5d6c3be6fe8e1db98fe0d22323895e350b8ce7c7996a87436ca23909d3
SHA512ac9e9b6c33484886c865953f4a2a7a36e5885c2508a38964502baea85fa107c60e7eb577e3e4c704ca33c605e0e677e3cd2dfc3c8d7121ee75a07a8c7f241064
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memory/1636-8-0x0000000000400000-0x000000000042B000-memory.dmpFilesize
172KB
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memory/2596-10-0x0000000000400000-0x000000000042B000-memory.dmpFilesize
172KB