Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
29/08/2024, 18:40
Behavioral task
behavioral1
Sample
c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
7 signatures
150 seconds
General
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Target
c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe
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Size
451KB
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MD5
c966205614e4a1b5bc8faa09e8e1c01d
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SHA1
5deea53d15db280cf613fa5ccfbe1130dc0cdf65
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SHA256
6d6e57b28c39eeca2785ff40e8bc4f970f47f19a1fb71fd90e0c09c4d5dcbcac
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SHA512
8edc37301c9765107ce201cd3ebf70418c84d0563afe4287a5952896fd81bb409d75bb7bd4b7983413414ca8e551b5f306153e9d50e42a2e6c6c2e0b84fbe353
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SSDEEP
6144:m0FGuIH5LBHng5HakjpCvOVIuhJG+EzkB7RF6v6t:euIZNga+498JG+EzkB7RF6v6
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 8 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\svchost.exe = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe -
resource yara_rule behavioral1/memory/2292-0-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2292-9-0x0000000000400000-0x0000000000473000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 9 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 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2204 reg.exe 852 reg.exe 1304 reg.exe 2848 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeCreateTokenPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeLockMemoryPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeMachineAccountPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeTcbPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeSecurityPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeSystemProfilePrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeSystemtimePrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeCreatePermanentPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeBackupPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeRestorePrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeShutdownPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeDebugPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeAuditPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeUndockPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeSyncAgentPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeEnableDelegationPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeManageVolumePrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeImpersonatePrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: 31 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: 32 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: 33 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: 34 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: 35 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe Token: SeDebugPrivilege 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 2292 wrote to memory of 2236 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe 28 PID 2292 wrote to memory of 2236 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe 28 PID 2292 wrote to memory of 2236 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe 28 PID 2292 wrote to memory of 2236 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe 28 PID 2292 wrote to memory of 336 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe 29 PID 2292 wrote to memory of 336 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe 29 PID 2292 wrote to memory of 336 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe 29 PID 2292 wrote to memory of 336 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe 29 PID 2292 wrote to memory of 1708 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe 31 PID 2292 wrote to memory of 1708 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe 31 PID 2292 wrote to memory of 1708 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe 31 PID 2292 wrote to memory of 1708 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe 31 PID 2292 wrote to memory of 2264 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe 32 PID 2292 wrote to memory of 2264 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe 32 PID 2292 wrote to memory of 2264 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe 32 PID 2292 wrote to memory of 2264 2292 c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe 32 PID 336 wrote to memory of 852 336 cmd.exe 38 PID 336 wrote to memory of 852 336 cmd.exe 38 PID 336 wrote to memory of 852 336 cmd.exe 38 PID 336 wrote to memory of 852 336 cmd.exe 38 PID 1708 wrote to memory of 2204 1708 cmd.exe 36 PID 1708 wrote to memory of 2204 1708 cmd.exe 36 PID 1708 wrote to memory of 2204 1708 cmd.exe 36 PID 1708 wrote to memory of 2204 1708 cmd.exe 36 PID 2264 wrote to memory of 2848 2264 cmd.exe 37 PID 2264 wrote to memory of 2848 2264 cmd.exe 37 PID 2264 wrote to memory of 2848 2264 cmd.exe 37 PID 2264 wrote to memory of 2848 2264 cmd.exe 37 PID 2236 wrote to memory of 1304 2236 cmd.exe 39 PID 2236 wrote to memory of 1304 2236 cmd.exe 39 PID 2236 wrote to memory of 1304 2236 cmd.exe 39 PID 2236 wrote to memory of 1304 2236 cmd.exe 39
Processes
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C:\Users\Admin\AppData\Local\Temp\c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2292 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2236 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1304
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:336 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\c966205614e4a1b5bc8faa09e8e1c01d_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f3⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:852
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1708 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2204
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2264 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f3⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2848
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