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Analysis
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max time kernel
147s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
20/06/2024, 13:15
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe
Resource
win7-20240611-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe
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Size
76KB
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MD5
0651f6afa41c82867108d3181cf96175
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SHA1
dd15af78e9854026502779df6a4c74feb9f8ce49
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SHA256
19cbbec9117101f147fe454c6e74a3d7a749d887ed76ff5ee32c43df6620550d
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SHA512
fb97dd4cf126bf123de6b24d863a68d9112f40fb2086caafe65d6dfa64bcd868b7d31d0e7e7c57f9b44da2dc14a394db27b2cdf50c571d5d8fc8a54d55e1751c
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SSDEEP
768:9e8bNRqsuhlGOBnhgFwumSCbxTGy/BBGg4NKJJKqUThbJ32+ve7i40vN0TlT+Xkj:5nqJu3abBGy3G8V0iuoK2
Score
10/10
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" vcww.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" vcww.exe -
Executes dropped EXE 1 IoCs
pid Process 1080 vcww.exe -
Loads dropped DLL 2 IoCs
pid Process 2020 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe 2020 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe -
Modifies system executable filetype association 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\NeverShowExt vcww.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\NeverShowExt 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VisualStyle = "c:\\windows\\system32\\Desktop.sysm" vcww.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: vcww.exe File opened (read-only) \??\G: vcww.exe File opened (read-only) \??\J: vcww.exe File opened (read-only) \??\L: vcww.exe File opened (read-only) \??\M: vcww.exe File opened (read-only) \??\R: vcww.exe File opened (read-only) \??\O: vcww.exe File opened (read-only) \??\Q: vcww.exe File opened (read-only) \??\S: vcww.exe File opened (read-only) \??\U: vcww.exe File opened (read-only) \??\V: vcww.exe File opened (read-only) \??\W: vcww.exe File opened (read-only) \??\X: vcww.exe File opened (read-only) \??\B: vcww.exe File opened (read-only) \??\H: vcww.exe File opened (read-only) \??\I: vcww.exe File opened (read-only) \??\K: vcww.exe File opened (read-only) \??\Y: vcww.exe File opened (read-only) \??\Z: vcww.exe File opened (read-only) \??\N: vcww.exe File opened (read-only) \??\P: vcww.exe File opened (read-only) \??\T: vcww.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created \??\c:\windows\SysWOW64\Desktop.sysm vcww.exe File created \??\c:\windows\SysWOW64\CommandPrompt.Sysm vcww.exe File created \??\c:\windows\SysWOW64\maxtrox.txt 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe File created \??\c:\windows\SysWOW64\Windows 3D.scr 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe File opened for modification \??\c:\windows\SysWOW64\maxtrox.txt vcww.exe File opened for modification \??\c:\windows\SysWOW64\Windows 3D.scr vcww.exe -
Drops file in Program Files directory 34 IoCs
description ioc Process File opened for modification \??\c:\Program Files\Internet Explorer\iexplore.exe vcww.exe File opened for modification \??\c:\Program Files\Windows Journal\PDIALOG.exe vcww.exe File opened for modification \??\c:\Program Files\Windows Media Player\wmprph.exe vcww.exe File opened for modification \??\c:\Program Files\7-Zip\7zFM.exe vcww.exe File opened for modification \??\c:\Program Files\Internet Explorer\iediagcmd.exe vcww.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\crashreporter.exe vcww.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\default-browser-agent.exe vcww.exe File opened for modification \??\c:\Program Files\Windows Mail\wab.exe vcww.exe File opened for modification \??\c:\Program Files\Windows Media Player\wmpshare.exe vcww.exe File opened for modification \??\c:\Program Files\Windows Media Player\WMPSideShowGadget.exe vcww.exe File opened for modification \??\c:\Program Files\7-Zip\Uninstall.exe vcww.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\maintenanceservice.exe vcww.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\plugin-container.exe vcww.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\updater.exe vcww.exe File opened for modification \??\c:\Program Files\Windows Defender\MpCmdRun.exe vcww.exe File opened for modification \??\c:\Program Files\Windows Defender\MSASCui.exe vcww.exe File opened for modification \??\c:\Program Files\Windows Mail\wabmig.exe vcww.exe File opened for modification \??\c:\Program Files\Internet Explorer\ielowutil.exe vcww.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe vcww.exe File opened for modification \??\c:\Program Files\Windows Media Player\wmlaunch.exe vcww.exe File opened for modification \??\c:\Program Files\Windows Media Player\wmpconfig.exe vcww.exe File opened for modification \??\c:\Program Files\Windows Media Player\wmpnscfg.exe vcww.exe File opened for modification \??\c:\Program Files\7-Zip\7zG.exe vcww.exe File opened for modification \??\c:\Program Files\Windows Media Player\wmpenc.exe vcww.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\private_browsing.exe vcww.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\pingsender.exe vcww.exe File opened for modification \??\c:\Program Files\Windows Media Player\wmplayer.exe vcww.exe File opened for modification \??\c:\Program Files\Windows Sidebar\sidebar.exe vcww.exe File opened for modification \??\c:\Program Files\7-Zip\7z.exe vcww.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\firefox.exe vcww.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\minidump-analyzer.exe vcww.exe File opened for modification \??\c:\Program Files\Windows Media Player\WMPDMC.exe vcww.exe File opened for modification \??\c:\Program Files\Windows Media Player\wmpnetwk.exe vcww.exe File opened for modification \??\c:\Program Files\Internet Explorer\ieinstal.exe vcww.exe -
Modifies registry class 36 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\DefaultIcon\ = "c:\\windows\\SysWow64\\rasphone.exe" 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\NeverShowExt 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.sysm vcww.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\Shell\Open\Command vcww.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\NeverShowExt 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\DefaultIcon 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.Msd vcww.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\NeverShowExt 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\Shell\Open\Command\ = "%1" 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\NeverShowExt vcww.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\ = "Microsoft System Direct" vcww.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\DefaultIcon vcww.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\DefaultIcon 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\DefaultIcon\ = "c:\\windows\\SysWow64\\netsetup.exe" vcww.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\DefaultIcon\ = "c:\\windows\\SysWow64\\rasphone.exe" vcww.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\ = "System Mechanic" vcww.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\DefaultIcon vcww.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\Shell\Open\Command\ = "%1" vcww.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\Shell 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\NeverShowExt vcww.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\Shell\Open\Command 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\Shell\Open\Command 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\ = "System Mechanic" 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\Shell\Open\Command\ = "%1" 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile vcww.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\ = "Microsoft System Direct" 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\Shell\Open 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.sysm 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\DefaultIcon\ = "c:\\windows\\SysWow64\\netsetup.exe" 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\Shell 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\Shell\Open 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\NeverShowExt vcww.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\Shell\Open\Command vcww.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.Msd 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\Shell\Open\Command\ = "%1" vcww.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2020 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe 1080 vcww.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2020 wrote to memory of 1080 2020 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe 28 PID 2020 wrote to memory of 1080 2020 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe 28 PID 2020 wrote to memory of 1080 2020 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe 28 PID 2020 wrote to memory of 1080 2020 0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0651f6afa41c82867108d3181cf96175_JaffaCakes118.exe"1⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2020 -
\??\c:\Documents and Settings\Admin\Application Data\Microsoft\vcww.exe"c:\Documents and Settings\Admin\Application Data\Microsoft\vcww.exe" 0651f6afa41c82867108d3181cf96175_JaffaCakes1182⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Modifies system executable filetype association
- Adds Run key to start application
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1080
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
4Replay Monitor
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Downloads
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Filesize
76KB
MD5866b28d04c3fa76e6a5b83b6fa419686
SHA1d62f5998555eac1503019ea1eea7de04b8362b3e
SHA2566c028cb93ec463fdfbc61bfb5d051d41e39bdc921c01ddf54ed750062c2851e6
SHA512e5597853a009b731e82b3dfc9d697edb125a02ca27eb9398512020fea78c05536fbc9af2149639503fba9006f4e4ebe88b653d8f9cb4dbb3c9e6b7616eb82e93
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Filesize
8B
MD524865ca220aa1936cbac0a57685217c5
SHA137f687cafe79e91eae6cbdffbf2f7ad3975f5e83
SHA256841e95fa333ed89085bfbab19bb658d96ed0c837d25721411233fa55c860c743
SHA512c8d3f514c72f48fed5de9582c4252cf5466a9d32866d8df3631ba9274ed734bb95139e4909e8116a10947fc1afa1dbeb33809da6ec050e6e4eb83d5241aeb062
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Filesize
76KB
MD5c67bb49e5a5a48f599aaac6ac7c00e0c
SHA1a432db2f1ef7e0e04a81da97d89ffb97262c4072
SHA256f57af011e995927a776a56281a4c97da7676fbaa7a8307fc4cbe3701a124278c
SHA51255ef8c2443d447796865c6c07d34ff985a8f83269af6963da9bbbc99e9346606e5d4dad7c54c862f9274276e0b1794a59e35bb5a9b6c6ff875e61961de4fd3fc