Analysis
-
max time kernel
149s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
10/08/2024, 02:17
Behavioral task
behavioral1
Sample
84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
18 signatures
150 seconds
General
-
Target
84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe
-
Size
744KB
-
MD5
84733a679ab9832442a36fa646d35e31
-
SHA1
2824822adb4c8dc93cf69fa45121268c6bfe83f1
-
SHA256
fc5d0f75fe76848a0ea93cf4fbf85eedd4df1f607d54dc6cf5b9b5e036052627
-
SHA512
de9ecaa6cc2bdda8d694c6d7ea54cf22fb9a7dd142de0514982d4ff9be4a707a515706ce3bbca6f79a5ed5c033e150fcbf5bbdb49aff408892d79913d3fcfc6d
-
SSDEEP
12288:Z8UaT9XY2siA0bMG09xD7I3Gg8ecgVvfBoCDBOQQYbVXpuy1f/gORix:SUKoN0bUxgGa/pfBHDb+y1HgZ
Malware Config
Signatures
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Roaming\\MSDCSC\\msdcsc.exe" 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe -
Modifies firewall policy service 3 TTPs 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile msdcsc.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" msdcsc.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0" msdcsc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile iexplore.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" iexplore.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0" iexplore.exe -
Modifies security service 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4" iexplore.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4" msdcsc.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" msdcsc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" iexplore.exe -
Sets file to hidden 1 TTPs 1 IoCs
Modifies file attributes to stop it showing in Explorer etc.
pid Process 1896 attrib.exe -
Executes dropped EXE 1 IoCs
pid Process 2400 msdcsc.exe -
Loads dropped DLL 2 IoCs
pid Process 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" msdcsc.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Run\Micro = "C:\\Users\\Admin\\AppData\\Roaming\\MSDCSC\\msdcsc.exe" 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Run\Micro = "C:\\Users\\Admin\\AppData\\Roaming\\MSDCSC\\msdcsc.exe" msdcsc.exe Set value (str) \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Run\Micro = "C:\\Users\\Admin\\AppData\\Roaming\\MSDCSC\\msdcsc.exe" iexplore.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2400 set thread context of 2828 2400 msdcsc.exe 35 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 5 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 iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msdcsc.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2828 iexplore.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeSecurityPrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeSystemProfilePrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeSystemtimePrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeBackupPrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeRestorePrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeShutdownPrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeDebugPrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeUndockPrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeManageVolumePrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeImpersonatePrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: 33 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: 34 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: 35 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2400 msdcsc.exe Token: SeSecurityPrivilege 2400 msdcsc.exe Token: SeTakeOwnershipPrivilege 2400 msdcsc.exe Token: SeLoadDriverPrivilege 2400 msdcsc.exe Token: SeSystemProfilePrivilege 2400 msdcsc.exe Token: SeSystemtimePrivilege 2400 msdcsc.exe Token: SeProfSingleProcessPrivilege 2400 msdcsc.exe Token: SeIncBasePriorityPrivilege 2400 msdcsc.exe Token: SeCreatePagefilePrivilege 2400 msdcsc.exe Token: SeBackupPrivilege 2400 msdcsc.exe Token: SeRestorePrivilege 2400 msdcsc.exe Token: SeShutdownPrivilege 2400 msdcsc.exe Token: SeDebugPrivilege 2400 msdcsc.exe Token: SeSystemEnvironmentPrivilege 2400 msdcsc.exe Token: SeChangeNotifyPrivilege 2400 msdcsc.exe Token: SeRemoteShutdownPrivilege 2400 msdcsc.exe Token: SeUndockPrivilege 2400 msdcsc.exe Token: SeManageVolumePrivilege 2400 msdcsc.exe Token: SeImpersonatePrivilege 2400 msdcsc.exe Token: SeCreateGlobalPrivilege 2400 msdcsc.exe Token: 33 2400 msdcsc.exe Token: 34 2400 msdcsc.exe Token: 35 2400 msdcsc.exe Token: SeIncreaseQuotaPrivilege 2828 iexplore.exe Token: SeSecurityPrivilege 2828 iexplore.exe Token: SeTakeOwnershipPrivilege 2828 iexplore.exe Token: SeLoadDriverPrivilege 2828 iexplore.exe Token: SeSystemProfilePrivilege 2828 iexplore.exe Token: SeSystemtimePrivilege 2828 iexplore.exe Token: SeProfSingleProcessPrivilege 2828 iexplore.exe Token: SeIncBasePriorityPrivilege 2828 iexplore.exe Token: SeCreatePagefilePrivilege 2828 iexplore.exe Token: SeBackupPrivilege 2828 iexplore.exe Token: SeRestorePrivilege 2828 iexplore.exe Token: SeShutdownPrivilege 2828 iexplore.exe Token: SeDebugPrivilege 2828 iexplore.exe Token: SeSystemEnvironmentPrivilege 2828 iexplore.exe Token: SeChangeNotifyPrivilege 2828 iexplore.exe Token: SeRemoteShutdownPrivilege 2828 iexplore.exe Token: SeUndockPrivilege 2828 iexplore.exe Token: SeManageVolumePrivilege 2828 iexplore.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2828 iexplore.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2360 wrote to memory of 2472 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe 31 PID 2360 wrote to memory of 2472 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe 31 PID 2360 wrote to memory of 2472 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe 31 PID 2360 wrote to memory of 2472 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe 31 PID 2472 wrote to memory of 1896 2472 cmd.exe 33 PID 2472 wrote to memory of 1896 2472 cmd.exe 33 PID 2472 wrote to memory of 1896 2472 cmd.exe 33 PID 2472 wrote to memory of 1896 2472 cmd.exe 33 PID 2360 wrote to memory of 2400 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe 34 PID 2360 wrote to memory of 2400 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe 34 PID 2360 wrote to memory of 2400 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe 34 PID 2360 wrote to memory of 2400 2360 84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe 34 PID 2400 wrote to memory of 2828 2400 msdcsc.exe 35 PID 2400 wrote to memory of 2828 2400 msdcsc.exe 35 PID 2400 wrote to memory of 2828 2400 msdcsc.exe 35 PID 2400 wrote to memory of 2828 2400 msdcsc.exe 35 PID 2400 wrote to memory of 2828 2400 msdcsc.exe 35 PID 2400 wrote to memory of 2828 2400 msdcsc.exe 35 -
Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 1896 attrib.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2360 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe" +s +h2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2472 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp\84733a679ab9832442a36fa646d35e31_JaffaCakes118.exe" +s +h3⤵
- Sets file to hidden
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:1896
-
-
-
C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe"C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe"2⤵
- Modifies firewall policy service
- Modifies security service
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2400 -
C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"3⤵
- Modifies firewall policy service
- Modifies security service
- Windows security bypass
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2828
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
6Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
744KB
MD584733a679ab9832442a36fa646d35e31
SHA12824822adb4c8dc93cf69fa45121268c6bfe83f1
SHA256fc5d0f75fe76848a0ea93cf4fbf85eedd4df1f607d54dc6cf5b9b5e036052627
SHA512de9ecaa6cc2bdda8d694c6d7ea54cf22fb9a7dd142de0514982d4ff9be4a707a515706ce3bbca6f79a5ed5c033e150fcbf5bbdb49aff408892d79913d3fcfc6d