Analysis
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max time kernel
121s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
23/07/2024, 12:52
Static task
static1
Behavioral task
behavioral1
Sample
67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe
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Size
712KB
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MD5
67ab40eb2896d53b5943681eefdad4da
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SHA1
9dd54598c3b7b5d13f27bb3ba72e963e99c66694
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SHA256
5eed8c6cf7cb3b051cfeb36e2bf6a0448eebb2a7f0576ffe435dd66c09d42289
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SHA512
8c41f09b15eb763f4ea52cfe2228c08591533ccac9522078e07460de89a84e6abef48c7bd54f7927637fc601a95851ba97e18666dede20b998dfdbe06f5c508a
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SSDEEP
12288:NtKe6Zv23YdqMGHGSX1388BxGVI43GVpinJMcODu5bsIJojfx1oOkozvUJ+yJu82:d6Zv2jbW1SaRhaLXoOkk6+yJN5huC8c4
Malware Config
Signatures
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Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{CE464A5A-8B9A-11D5-EBA1-F78EEEEEE983} svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{CE464A5A-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msfpt32.exe" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{CE464A5A-8B9A-11D5-EBA1-F78EEEEEE983} 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{CE464A5A-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msfpt32.exe" 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2548 svchost.exe -
Modifies system executable filetype association 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*" 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*" svchost.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe" 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe" 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe" svchost.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\vcl32.exe 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe File created C:\Windows\SysWOW64\msfpt32.exe 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\msfpt32.exe 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe File created C:\Windows\SysWOW64\concp32.exe 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\concp32.exe 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe File created C:\Windows\SysWOW64\vcl32.exe 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\svchost.exe 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe File opened for modification C:\Windows\svchost.exe 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe -
Modifies registry class 12 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CE464A5A-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32 svchost.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CE464A5A-8B9A-11D5-EBA1-F78EEEEEE983}\u1 = 551d2e0658054ba756fd3798fea5ffca42865cb762a31639dabd7f2cca44e226 svchost.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CE464A5A-8B9A-11D5-EBA1-F78EEEEEE983}\u2 = a54a6b702f92fdf2acd57599e2ae1608015dff41aa020117fc9bd8e2dcf4340f3fa61eb55d6f28597df90602703809d4 svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CE464A5A-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CE464A5A-8B9A-11D5-EBA1-F78EEEEEE983}\ax = 7c5b41bc1e6951bb4593c64da3cfcdb7 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*" 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CE464A5A-8B9A-11D5-EBA1-F78EEEEEE983} svchost.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CE464A5A-8B9A-11D5-EBA1-F78EEEEEE983}\u0 = 658663d26f8bad325217a06063847056939f558d910ed252e05dd0113550f7fc0f4da82ff73a0681ba604c2d4f23269f svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CE464A5A-8B9A-11D5-EBA1-F78EEEEEE983}\v = "165" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CE464A5A-8B9A-11D5-EBA1-F78EEEEEE983} 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CE464A5A-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2908 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2908 wrote to memory of 2548 2908 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe 30 PID 2908 wrote to memory of 2548 2908 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe 30 PID 2908 wrote to memory of 2548 2908 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe 30 PID 2908 wrote to memory of 2548 2908 67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\67ab40eb2896d53b5943681eefdad4da_JaffaCakes118.exe"1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies system executable filetype association
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Windows\svchost.exeC:\Windows\svchost.exe2⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Modifies system executable filetype association
- Adds Run key to start application
- Modifies registry class
PID:2548
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Replay Monitor
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Downloads
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Filesize
721KB
MD5bb88a1e285deade5f6bbf8bdbacd35d9
SHA17514c10b6e3d414c0a473887e669aef65d3fc7b1
SHA2567f7fc2388c30951d7f04cdf7502f0a25398d2194fd54c919783f9318c7c9c732
SHA5123644c95f9c0744f10f564b2d11fb8fed560021b608ed23070dcb579c7a9a962daca5d8b5611569558884458972c3d32cfdfcdf2899ae7ebe9c80aecc44c2ff56
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Filesize
714KB
MD5768efcafd10f97a22d82e8d1a6a99121
SHA1117e530ad8c63be3931b75e93cc537f9335d55a4
SHA256c2d59fb08bd63c87cc1fede927701adfe4a838929501544ef4ab3cb04aec71e7
SHA5121759af7fbd63cd725dc443de25c94ff6391dce50415d2c0b7fd576a26da8fa9d31d79ecebed72cee0733f629b40e24870b1951cdd35c1c414e95e7cc6ede1db6