Analysis
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max time kernel
149s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
18-10-2024 10:41
Static task
static1
Behavioral task
behavioral1
Sample
56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe
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Size
796KB
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MD5
56fb8c0f7ca3207d097d99851a7394b5
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SHA1
a405fc816bca78f200e72cc931865075fb8a8c90
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SHA256
dbd3ebf94196b14f6b8fe7218649e98951f5f373ab7c4352e43a50a5da2d0eb6
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SHA512
b30a03ab2644476b8cd8cafb41acca60db86fd735ed751ed96b31ef6c46fefe010530634be67ae390c9e548ccd5f3f3847ec33f6f145bdac6bfaf3ee69957e76
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SSDEEP
12288:u+/7zemUO1HK5OLXlewvefLvIm1O+nMd/08RnFcaSjsBcbPOa1lQ12mleKfezNo/:B/2uK5OiLvPORdvRua4mcbPjTQkKe1m
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
Processes:
56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Windupdt\\winupdate.exe" 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exeexplorer.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate explorer.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exenotepad.exeexplorer.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\{{mStartup}} = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Newfile.exe" 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\Windupdt\\winupdate.exe" 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\Windupdt\\winupdate.exe" notepad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\{{mStartup}} = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Newfile.exe" explorer.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exeexplorer.exedescription pid Process procid_target PID 2492 set thread context of 2844 2492 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 30 PID 2844 set thread context of 2768 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 32 PID 2768 set thread context of 2800 2768 explorer.exe 33 -
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.
Processes:
56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exenotepad.exeexplorer.exeexplorer.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe -
Checks processor information in registry 2 TTPs 8 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exeexplorer.exedescription ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier explorer.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exeexplorer.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier explorer.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
Processes:
56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exeexplorer.exedescription pid Process Token: SeIncreaseQuotaPrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeSecurityPrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeSystemProfilePrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeSystemtimePrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeBackupPrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeRestorePrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeShutdownPrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeDebugPrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeUndockPrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeManageVolumePrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeImpersonatePrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: 33 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: 34 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: 35 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2800 explorer.exe Token: SeSecurityPrivilege 2800 explorer.exe Token: SeTakeOwnershipPrivilege 2800 explorer.exe Token: SeLoadDriverPrivilege 2800 explorer.exe Token: SeSystemProfilePrivilege 2800 explorer.exe Token: SeSystemtimePrivilege 2800 explorer.exe Token: SeProfSingleProcessPrivilege 2800 explorer.exe Token: SeIncBasePriorityPrivilege 2800 explorer.exe Token: SeCreatePagefilePrivilege 2800 explorer.exe Token: SeBackupPrivilege 2800 explorer.exe Token: SeRestorePrivilege 2800 explorer.exe Token: SeShutdownPrivilege 2800 explorer.exe Token: SeDebugPrivilege 2800 explorer.exe Token: SeSystemEnvironmentPrivilege 2800 explorer.exe Token: SeChangeNotifyPrivilege 2800 explorer.exe Token: SeRemoteShutdownPrivilege 2800 explorer.exe Token: SeUndockPrivilege 2800 explorer.exe Token: SeManageVolumePrivilege 2800 explorer.exe Token: SeImpersonatePrivilege 2800 explorer.exe Token: SeCreateGlobalPrivilege 2800 explorer.exe Token: 33 2800 explorer.exe Token: 34 2800 explorer.exe Token: 35 2800 explorer.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exeexplorer.exepid Process 2492 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 2768 explorer.exe -
Suspicious use of WriteProcessMemory 62 IoCs
Processes:
56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exeexplorer.exedescription pid Process procid_target PID 2492 wrote to memory of 2844 2492 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 30 PID 2492 wrote to memory of 2844 2492 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 30 PID 2492 wrote to memory of 2844 2492 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 30 PID 2492 wrote to memory of 2844 2492 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 30 PID 2492 wrote to memory of 2844 2492 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 30 PID 2492 wrote to memory of 2844 2492 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 30 PID 2492 wrote to memory of 2844 2492 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 30 PID 2492 wrote to memory of 2844 2492 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 30 PID 2492 wrote to memory of 2844 2492 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 30 PID 2492 wrote to memory of 2844 2492 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 30 PID 2492 wrote to memory of 2844 2492 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 30 PID 2492 wrote to memory of 2844 2492 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 30 PID 2492 wrote to memory of 2844 2492 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 30 PID 2492 wrote to memory of 2844 2492 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 30 PID 2492 wrote to memory of 2844 2492 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 30 PID 2492 wrote to memory of 2844 2492 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 30 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2756 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2768 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 32 PID 2844 wrote to memory of 2768 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 32 PID 2844 wrote to memory of 2768 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 32 PID 2844 wrote to memory of 2768 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 32 PID 2844 wrote to memory of 2768 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 32 PID 2844 wrote to memory of 2768 2844 56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe 32 PID 2768 wrote to memory of 2800 2768 explorer.exe 33 PID 2768 wrote to memory of 2800 2768 explorer.exe 33 PID 2768 wrote to memory of 2800 2768 explorer.exe 33 PID 2768 wrote to memory of 2800 2768 explorer.exe 33 PID 2768 wrote to memory of 2800 2768 explorer.exe 33 PID 2768 wrote to memory of 2800 2768 explorer.exe 33 PID 2768 wrote to memory of 2800 2768 explorer.exe 33 PID 2768 wrote to memory of 2800 2768 explorer.exe 33 PID 2768 wrote to memory of 2800 2768 explorer.exe 33 PID 2768 wrote to memory of 2800 2768 explorer.exe 33 PID 2768 wrote to memory of 2800 2768 explorer.exe 33 PID 2768 wrote to memory of 2800 2768 explorer.exe 33 PID 2768 wrote to memory of 2800 2768 explorer.exe 33 PID 2768 wrote to memory of 2800 2768 explorer.exe 33 PID 2768 wrote to memory of 2800 2768 explorer.exe 33 PID 2768 wrote to memory of 2800 2768 explorer.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2492 -
C:\Users\Admin\AppData\Local\Temp\56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\56fb8c0f7ca3207d097d99851a7394b5_JaffaCakes118.exe2⤵
- Modifies WinLogon for persistence
- Checks BIOS information in registry
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2844 -
C:\Windows\SysWOW64\notepad.exenotepad3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2756
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C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"3⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2768 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:2800
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
796KB
MD556fb8c0f7ca3207d097d99851a7394b5
SHA1a405fc816bca78f200e72cc931865075fb8a8c90
SHA256dbd3ebf94196b14f6b8fe7218649e98951f5f373ab7c4352e43a50a5da2d0eb6
SHA512b30a03ab2644476b8cd8cafb41acca60db86fd735ed751ed96b31ef6c46fefe010530634be67ae390c9e548ccd5f3f3847ec33f6f145bdac6bfaf3ee69957e76