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Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05/12/2024, 11:44
Behavioral task
behavioral1
Sample
c7887a7bb7e672192a58ef5d6f985932_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c7887a7bb7e672192a58ef5d6f985932_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
c7887a7bb7e672192a58ef5d6f985932_JaffaCakes118.exe
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Size
272KB
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MD5
c7887a7bb7e672192a58ef5d6f985932
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SHA1
b9fb0daeed88638b7a965449bf0b9f01df35efd0
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SHA256
f6c3d193a281dc20507a1dfdfc45cf5292d59c385640c61daf6fb475786ae0dd
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SHA512
d4af49290ca8fb9329bd940461c855f4172c4e7ebc6ef2092091663ac6fffc5e427346d2c4671217e8f98bc1e542e298c198752cb8a0011e1226ab68f9019b89
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SSDEEP
6144:wjlNv3g5OnD/ajNFB9FgXYhSEw6rfyxIXzuJhoiH:qlNvQ5OjajNFBzgXstXqGi
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List c7887a7bb7e672192a58ef5d6f985932_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\nþBw´ø = "nþBw´ø\x18:*:Enabled:Reealtek Semiconductor Corp." c7887a7bb7e672192a58ef5d6f985932_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Reealtek Semiconductor Corp. = "c7887a7bb7e672192a58ef5d6f985932_JaffaCakes118.exe" c7887a7bb7e672192a58ef5d6f985932_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\RunServices\Reealtek Semiconductor Corp. = "c7887a7bb7e672192a58ef5d6f985932_JaffaCakes118.exe" c7887a7bb7e672192a58ef5d6f985932_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 c7887a7bb7e672192a58ef5d6f985932_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 604 c7887a7bb7e672192a58ef5d6f985932_JaffaCakes118.exe 604 c7887a7bb7e672192a58ef5d6f985932_JaffaCakes118.exe 604 c7887a7bb7e672192a58ef5d6f985932_JaffaCakes118.exe 604 c7887a7bb7e672192a58ef5d6f985932_JaffaCakes118.exe 604 c7887a7bb7e672192a58ef5d6f985932_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 604 c7887a7bb7e672192a58ef5d6f985932_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c7887a7bb7e672192a58ef5d6f985932_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c7887a7bb7e672192a58ef5d6f985932_JaffaCakes118.exe"1⤵
- Modifies firewall policy service
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:604
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1