Analysis
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max time kernel
146s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
10-09-2024 09:52
Static task
static1
Behavioral task
behavioral1
Sample
d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe
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Size
496KB
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MD5
d805a979941ea215ece5ca8bc764a402
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SHA1
afb533c55509bed84c66f5db86ce89fc6314db5b
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SHA256
8a5bd38d99ca82232bf4bad6433a6f0358150dfd0c3a8b22c307e39499d4724d
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SHA512
4ce9ef448e4c068b77120ca3de064d23813bb7138717b188aa724eebbca16458b365acecb68f342101943b71e5aacdf51ca9e48c46ed7b6849afc35ce7cf2192
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SSDEEP
6144:JdY1D1JS816/Z75OKD4QYMZPlVRK72qOxIVcEGPdcdlbZN3da4Dtg9UqYEFLLb/z:J6jEV/OKVYatEjdHtSUqYOLb/z
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 4 IoCs
Processes:
explorer.exedescription ioc process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile explorer.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" explorer.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile explorer.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" explorer.exe -
Event Triggered Execution: Image File Execution Options Injection 1 TTPs 4 IoCs
Processes:
d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exeexplorer.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ec79qw93sage7.exe d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ec79qw93sage7.exe\DisableExceptionChainValidation d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "tdcxna.exe" explorer.exe -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
explorer.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
explorer.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Windows Font Preloader Service = "C:\\ProgramData\\Windows Font Preloader Service\\ec79qw93sage7.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Font Preloader Service = "\"C:\\ProgramData\\Windows Font Preloader Service\\ec79qw93sage7.exe\"" explorer.exe -
Processes:
d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe -
Processes:
d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ec79qw93sage7.exe\DisableExceptionChainValidation d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs
Processes:
d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exeexplorer.exepid process 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exeexplorer.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe -
Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
explorer.exed805a979941ea215ece5ca8bc764a402_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString explorer.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
explorer.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer explorer.exe -
Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs
Processes:
explorer.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe -
Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
Processes:
explorer.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
Processes:
explorer.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
explorer.exepid process 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exeexplorer.exepid process 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe 2088 explorer.exe 2088 explorer.exe 2088 explorer.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exepid process 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 28 IoCs
Processes:
d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exeexplorer.exedescription pid process Token: SeDebugPrivilege 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe Token: SeRestorePrivilege 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe Token: SeBackupPrivilege 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe Token: SeLoadDriverPrivilege 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe Token: SeShutdownPrivilege 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe Token: SeCreateTokenPrivilege 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe Token: SeMachineAccountPrivilege 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe Token: SeSecurityPrivilege 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe Token: 33 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe Token: SeDebugPrivilege 2088 explorer.exe Token: SeRestorePrivilege 2088 explorer.exe Token: SeBackupPrivilege 2088 explorer.exe Token: SeLoadDriverPrivilege 2088 explorer.exe Token: SeCreatePagefilePrivilege 2088 explorer.exe Token: SeShutdownPrivilege 2088 explorer.exe Token: SeTakeOwnershipPrivilege 2088 explorer.exe Token: SeChangeNotifyPrivilege 2088 explorer.exe Token: SeCreateTokenPrivilege 2088 explorer.exe Token: SeMachineAccountPrivilege 2088 explorer.exe Token: SeSecurityPrivilege 2088 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2088 explorer.exe Token: SeCreateGlobalPrivilege 2088 explorer.exe Token: 33 2088 explorer.exe -
Suspicious use of WriteProcessMemory 25 IoCs
Processes:
d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exeexplorer.exedescription pid process target process PID 1232 wrote to memory of 2088 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe explorer.exe PID 1232 wrote to memory of 2088 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe explorer.exe PID 1232 wrote to memory of 2088 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe explorer.exe PID 1232 wrote to memory of 2088 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe explorer.exe PID 1232 wrote to memory of 2088 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe explorer.exe PID 1232 wrote to memory of 2088 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe explorer.exe PID 1232 wrote to memory of 2088 1232 d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe explorer.exe PID 2088 wrote to memory of 1156 2088 explorer.exe Dwm.exe PID 2088 wrote to memory of 1156 2088 explorer.exe Dwm.exe PID 2088 wrote to memory of 1156 2088 explorer.exe Dwm.exe PID 2088 wrote to memory of 1156 2088 explorer.exe Dwm.exe PID 2088 wrote to memory of 1156 2088 explorer.exe Dwm.exe PID 2088 wrote to memory of 1156 2088 explorer.exe Dwm.exe PID 2088 wrote to memory of 1188 2088 explorer.exe Explorer.EXE PID 2088 wrote to memory of 1188 2088 explorer.exe Explorer.EXE PID 2088 wrote to memory of 1188 2088 explorer.exe Explorer.EXE PID 2088 wrote to memory of 1188 2088 explorer.exe Explorer.EXE PID 2088 wrote to memory of 1188 2088 explorer.exe Explorer.EXE PID 2088 wrote to memory of 1188 2088 explorer.exe Explorer.EXE PID 2088 wrote to memory of 1552 2088 explorer.exe DllHost.exe PID 2088 wrote to memory of 1552 2088 explorer.exe DllHost.exe PID 2088 wrote to memory of 1552 2088 explorer.exe DllHost.exe PID 2088 wrote to memory of 1552 2088 explorer.exe DllHost.exe PID 2088 wrote to memory of 1552 2088 explorer.exe DllHost.exe PID 2088 wrote to memory of 1552 2088 explorer.exe DllHost.exe
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1156
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1188
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C:\Users\Admin\AppData\Local\Temp\d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d805a979941ea215ece5ca8bc764a402_JaffaCakes118.exe"2⤵
- Event Triggered Execution: Image File Execution Options Injection
- Checks whether UAC is enabled
- Indicator Removal: Clear Persistence
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1232 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Modifies firewall policy service
- Event Triggered Execution: Image File Execution Options Injection
- Checks BIOS information in registry
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer Protected Mode
- Modifies Internet Explorer Protected Mode Banner
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2088
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1552
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Image File Execution Options Injection
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Image File Execution Options Injection
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Indicator Removal
1Clear Persistence
1Modify Registry
5