Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03-11-2024 03:11
Behavioral task
behavioral1
Sample
895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe
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Size
865KB
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MD5
895bb30a635f3b57093642acf5bc2f26
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SHA1
4aa3126189399ac9216684d88fb773a810017361
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SHA256
bc1dc8e1e1667b423062536d80a65d77ffedce8f073e83c234701f36fb6eb776
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SHA512
f5b210f8c383fc4cd9daf79f7ef74e52ee34db6dbc41866f50dfce2ff33131886ba439e0c4995b0e49b869befff7ac73aea0cbe533d188987994953a76ec115c
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SSDEEP
12288:A9AFlAd0Z+89cxTGzO4AucTD8QP2lmFSrVs9LqnKfZZ6eAAUMbU4LTRA17H:mAQ6Zx9cxTmOrucTIEFSpOGQwePUMI17
Malware Config
Signatures
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Darkcomet family
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
Processes:
895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\system32\\winlogon.exe" 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe -
Modifies firewall policy service 3 TTPs 3 IoCs
Processes:
explorer.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0" explorer.exe 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 -
Modifies security service 2 TTPs 1 IoCs
Processes:
explorer.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4" explorer.exe -
Processes:
explorer.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" explorer.exe -
Disables RegEdit via registry modification 1 IoCs
Processes:
explorer.exedescription ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" explorer.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exeexplorer.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate explorer.exe -
Executes dropped EXE 2 IoCs
Processes:
TUNEUP UTILITIES 2011 (KEYGEN)_BY KANDIOTI.EXETUNEUP UTILITIES 2011 (KEYGEN)_BY KANDIOTI.EXEpid Process 2788 TUNEUP UTILITIES 2011 (KEYGEN)_BY KANDIOTI.EXE 2408 TUNEUP UTILITIES 2011 (KEYGEN)_BY KANDIOTI.EXE -
Loads dropped DLL 2 IoCs
Processes:
895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exeexplorer.exepid Process 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 3008 explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
notepad.exe895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\winlogon = "C:\\system32\\winlogon.exe" notepad.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\winlogon = "C:\\system32\\winlogon.exe" 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exedescription pid Process procid_target PID 2460 set thread context of 3008 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 33 -
Processes:
resource yara_rule behavioral1/files/0x00060000000186f8-36.dat upx behavioral1/memory/2788-41-0x0000000000400000-0x0000000000499000-memory.dmp upx behavioral1/memory/2460-38-0x0000000003680000-0x0000000003719000-memory.dmp upx behavioral1/memory/2408-94-0x0000000000400000-0x0000000000499000-memory.dmp upx behavioral1/memory/2788-98-0x0000000000400000-0x0000000000499000-memory.dmp upx behavioral1/memory/2408-101-0x0000000000400000-0x0000000000499000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
TUNEUP UTILITIES 2011 (KEYGEN)_BY KANDIOTI.EXE895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exenotepad.exeTUNEUP UTILITIES 2011 (KEYGEN)_BY KANDIOTI.EXEexplorer.exenotepad.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TUNEUP UTILITIES 2011 (KEYGEN)_BY KANDIOTI.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TUNEUP UTILITIES 2011 (KEYGEN)_BY KANDIOTI.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe -
Checks processor information in registry 2 TTPs 8 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exeexplorer.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier 895bb30a635f3b57093642acf5bc2f26_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 Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exeexplorer.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier explorer.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
Processes:
895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exeexplorer.exedescription pid Process Token: SeIncreaseQuotaPrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeSecurityPrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeSystemProfilePrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeSystemtimePrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeBackupPrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeRestorePrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeShutdownPrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeDebugPrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeUndockPrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeManageVolumePrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeImpersonatePrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: 33 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: 34 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: 35 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 3008 explorer.exe Token: SeSecurityPrivilege 3008 explorer.exe Token: SeTakeOwnershipPrivilege 3008 explorer.exe Token: SeLoadDriverPrivilege 3008 explorer.exe Token: SeSystemProfilePrivilege 3008 explorer.exe Token: SeSystemtimePrivilege 3008 explorer.exe Token: SeProfSingleProcessPrivilege 3008 explorer.exe Token: SeIncBasePriorityPrivilege 3008 explorer.exe Token: SeCreatePagefilePrivilege 3008 explorer.exe Token: SeBackupPrivilege 3008 explorer.exe Token: SeRestorePrivilege 3008 explorer.exe Token: SeShutdownPrivilege 3008 explorer.exe Token: SeDebugPrivilege 3008 explorer.exe Token: SeSystemEnvironmentPrivilege 3008 explorer.exe Token: SeChangeNotifyPrivilege 3008 explorer.exe Token: SeRemoteShutdownPrivilege 3008 explorer.exe Token: SeUndockPrivilege 3008 explorer.exe Token: SeManageVolumePrivilege 3008 explorer.exe Token: SeImpersonatePrivilege 3008 explorer.exe Token: SeCreateGlobalPrivilege 3008 explorer.exe Token: 33 3008 explorer.exe Token: 34 3008 explorer.exe Token: 35 3008 explorer.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
explorer.exepid Process 3008 explorer.exe -
Suspicious use of WriteProcessMemory 61 IoCs
Processes:
895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exeexplorer.exedescription pid Process procid_target PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2652 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 31 PID 2460 wrote to memory of 2788 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 32 PID 2460 wrote to memory of 2788 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 32 PID 2460 wrote to memory of 2788 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 32 PID 2460 wrote to memory of 2788 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 32 PID 2460 wrote to memory of 3008 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 33 PID 2460 wrote to memory of 3008 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 33 PID 2460 wrote to memory of 3008 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 33 PID 2460 wrote to memory of 3008 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 33 PID 2460 wrote to memory of 3008 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 33 PID 2460 wrote to memory of 3008 2460 895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe 33 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2864 3008 explorer.exe 34 PID 3008 wrote to memory of 2408 3008 explorer.exe 35 PID 3008 wrote to memory of 2408 3008 explorer.exe 35 PID 3008 wrote to memory of 2408 3008 explorer.exe 35 PID 3008 wrote to memory of 2408 3008 explorer.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\895bb30a635f3b57093642acf5bc2f26_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Checks BIOS information in registry
- Loads dropped DLL
- 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:2460 -
C:\Windows\SysWOW64\notepad.exenotepad2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2652
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C:\Users\Admin\AppData\Local\Temp\TUNEUP UTILITIES 2011 (KEYGEN)_BY KANDIOTI.EXE"C:\Users\Admin\AppData\Local\Temp\TUNEUP UTILITIES 2011 (KEYGEN)_BY KANDIOTI.EXE"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2788
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C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"2⤵
- Modifies firewall policy service
- Modifies security service
- Windows security bypass
- Disables RegEdit via registry modification
- Checks BIOS information in registry
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Windows\SysWOW64\notepad.exeC:\Windows\SysWOW64\notepad.exe3⤵
- System Location Discovery: System Language Discovery
PID:2864
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C:\Users\Admin\AppData\Local\Temp\TUNEUP UTILITIES 2011 (KEYGEN)_BY KANDIOTI.EXE"C:\Users\Admin\AppData\Local\Temp\TUNEUP UTILITIES 2011 (KEYGEN)_BY KANDIOTI.EXE"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2408
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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
Impair Defenses
2Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
5Replay Monitor
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Downloads
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Filesize
865KB
MD5895bb30a635f3b57093642acf5bc2f26
SHA14aa3126189399ac9216684d88fb773a810017361
SHA256bc1dc8e1e1667b423062536d80a65d77ffedce8f073e83c234701f36fb6eb776
SHA512f5b210f8c383fc4cd9daf79f7ef74e52ee34db6dbc41866f50dfce2ff33131886ba439e0c4995b0e49b869befff7ac73aea0cbe533d188987994953a76ec115c
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Filesize
205KB
MD5940df0fd86a509f71cdf5b894066d309
SHA162c591739a7cdab18ead17c4ab94f4ddd817c1fa
SHA2569be0b2c4279bb5f7a698da4cde7e10b7d6d4a5b7cef78ed779729c1877990ee4
SHA512cb1f5da1286e6beb298981b1e3473969a688d85f9d295ba2f3fd65a92614dafb20138e66932801737ea6311daa50ff9a87a68d3a481adf2135589fbc0ccc6de8