Analysis
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max time kernel
148s -
max time network
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platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
05/03/2025, 07:27
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_511e0af61a1c896ea2115ab4fa5c3dea.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_511e0af61a1c896ea2115ab4fa5c3dea.exe
Resource
win10v2004-20250217-en
General
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Target
JaffaCakes118_511e0af61a1c896ea2115ab4fa5c3dea.exe
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Size
314KB
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MD5
511e0af61a1c896ea2115ab4fa5c3dea
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SHA1
fd1de293e53fac4654f212d7e7f01901373bee02
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SHA256
66afe4b14673cadaa59a493238fc60a2d022fec32422ab92ce9fceb69519addb
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SHA512
40bfc246adf07a29907f5f1fdc6661e4ddc19d0e537a848f5894eaab614ff7087c4bb5996559d93e345a850b72a6844145d8e6fcd5b45f1bf43817d5a5bad89a
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SSDEEP
6144:EgI+tkEwvyO0IxvzCMhv+cWtc4tkKr95nnA2CaboJPnSP:ESkEwvoIxvzCMKtc4tk6nA2Ca01SP
Malware Config
Signatures
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Blackshades
Blackshades is a remote access trojan with various capabilities.
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Blackshades family
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Blackshades payload 12 IoCs
resource yara_rule behavioral1/memory/2608-14-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral1/memory/2608-13-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral1/memory/2608-26-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral1/memory/2608-29-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral1/memory/2608-31-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral1/memory/2608-34-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral1/memory/2608-35-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral1/memory/2608-36-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral1/memory/2608-37-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral1/memory/2608-38-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral1/memory/2608-43-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral1/memory/2608-44-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades -
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\WinDefender.exe = "C:\\Users\\Admin\\AppData\\Roaming\\WinDefender.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 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:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe = "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\vbc.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\Windows Defender = "C:\\Users\\Admin\\AppData\\Roaming\\WinDefender.exe" vbc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run vbc.exe -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{52E7A3D7-DE5A-D2AD-6DC7-C409C81DF736} vbc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{52E7A3D7-DE5A-D2AD-6DC7-C409C81DF736}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\WinDefender.exe" vbc.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{52E7A3D7-DE5A-D2AD-6DC7-C409C81DF736} vbc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Active Setup\Installed Components\{52E7A3D7-DE5A-D2AD-6DC7-C409C81DF736}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\WinDefender.exe" vbc.exe -
Uses the VBS compiler for execution 1 TTPs
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Defender = "C:\\Users\\Admin\\AppData\\Roaming\\WinDefender.exe" vbc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Defender = "C:\\Users\\Admin\\AppData\\Roaming\\WinDefender.exe" vbc.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1492 set thread context of 2608 1492 JaffaCakes118_511e0af61a1c896ea2115ab4fa5c3dea.exe 30 -
resource yara_rule behavioral1/memory/2608-5-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/2608-6-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/2608-11-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/2608-9-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/2608-14-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/2608-13-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/2608-12-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/2608-26-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/2608-29-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/2608-31-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/2608-34-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/2608-35-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/2608-36-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/2608-37-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/2608-38-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/2608-43-0x0000000000400000-0x0000000000459000-memory.dmp upx behavioral1/memory/2608-44-0x0000000000400000-0x0000000000459000-memory.dmp upx -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe vbc.exe -
System Location Discovery: System Language Discovery 1 TTPs 10 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 JaffaCakes118_511e0af61a1c896ea2115ab4fa5c3dea.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 vbc.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 -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2908 reg.exe 2780 reg.exe 2764 reg.exe 2796 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 2608 vbc.exe Token: SeCreateTokenPrivilege 2608 vbc.exe Token: SeAssignPrimaryTokenPrivilege 2608 vbc.exe Token: SeLockMemoryPrivilege 2608 vbc.exe Token: SeIncreaseQuotaPrivilege 2608 vbc.exe Token: SeMachineAccountPrivilege 2608 vbc.exe Token: SeTcbPrivilege 2608 vbc.exe Token: SeSecurityPrivilege 2608 vbc.exe Token: SeTakeOwnershipPrivilege 2608 vbc.exe Token: SeLoadDriverPrivilege 2608 vbc.exe Token: SeSystemProfilePrivilege 2608 vbc.exe Token: SeSystemtimePrivilege 2608 vbc.exe Token: SeProfSingleProcessPrivilege 2608 vbc.exe Token: SeIncBasePriorityPrivilege 2608 vbc.exe Token: SeCreatePagefilePrivilege 2608 vbc.exe Token: SeCreatePermanentPrivilege 2608 vbc.exe Token: SeBackupPrivilege 2608 vbc.exe Token: SeRestorePrivilege 2608 vbc.exe Token: SeShutdownPrivilege 2608 vbc.exe Token: SeDebugPrivilege 2608 vbc.exe Token: SeAuditPrivilege 2608 vbc.exe Token: SeSystemEnvironmentPrivilege 2608 vbc.exe Token: SeChangeNotifyPrivilege 2608 vbc.exe Token: SeRemoteShutdownPrivilege 2608 vbc.exe Token: SeUndockPrivilege 2608 vbc.exe Token: SeSyncAgentPrivilege 2608 vbc.exe Token: SeEnableDelegationPrivilege 2608 vbc.exe Token: SeManageVolumePrivilege 2608 vbc.exe Token: SeImpersonatePrivilege 2608 vbc.exe Token: SeCreateGlobalPrivilege 2608 vbc.exe Token: 31 2608 vbc.exe Token: 32 2608 vbc.exe Token: 33 2608 vbc.exe Token: 34 2608 vbc.exe Token: 35 2608 vbc.exe Token: SeDebugPrivilege 2608 vbc.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2608 vbc.exe 2608 vbc.exe 2608 vbc.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 1492 wrote to memory of 2828 1492 JaffaCakes118_511e0af61a1c896ea2115ab4fa5c3dea.exe 29 PID 1492 wrote to memory of 2828 1492 JaffaCakes118_511e0af61a1c896ea2115ab4fa5c3dea.exe 29 PID 1492 wrote to memory of 2828 1492 JaffaCakes118_511e0af61a1c896ea2115ab4fa5c3dea.exe 29 PID 1492 wrote to memory of 2828 1492 JaffaCakes118_511e0af61a1c896ea2115ab4fa5c3dea.exe 29 PID 1492 wrote to memory of 2608 1492 JaffaCakes118_511e0af61a1c896ea2115ab4fa5c3dea.exe 30 PID 1492 wrote to memory of 2608 1492 JaffaCakes118_511e0af61a1c896ea2115ab4fa5c3dea.exe 30 PID 1492 wrote to memory of 2608 1492 JaffaCakes118_511e0af61a1c896ea2115ab4fa5c3dea.exe 30 PID 1492 wrote to memory of 2608 1492 JaffaCakes118_511e0af61a1c896ea2115ab4fa5c3dea.exe 30 PID 1492 wrote to memory of 2608 1492 JaffaCakes118_511e0af61a1c896ea2115ab4fa5c3dea.exe 30 PID 1492 wrote to memory of 2608 1492 JaffaCakes118_511e0af61a1c896ea2115ab4fa5c3dea.exe 30 PID 1492 wrote to memory of 2608 1492 JaffaCakes118_511e0af61a1c896ea2115ab4fa5c3dea.exe 30 PID 1492 wrote to memory of 2608 1492 JaffaCakes118_511e0af61a1c896ea2115ab4fa5c3dea.exe 30 PID 2608 wrote to memory of 2896 2608 vbc.exe 31 PID 2608 wrote to memory of 2896 2608 vbc.exe 31 PID 2608 wrote to memory of 2896 2608 vbc.exe 31 PID 2608 wrote to memory of 2896 2608 vbc.exe 31 PID 2608 wrote to memory of 2868 2608 vbc.exe 32 PID 2608 wrote to memory of 2868 2608 vbc.exe 32 PID 2608 wrote to memory of 2868 2608 vbc.exe 32 PID 2608 wrote to memory of 2868 2608 vbc.exe 32 PID 2608 wrote to memory of 472 2608 vbc.exe 33 PID 2608 wrote to memory of 472 2608 vbc.exe 33 PID 2608 wrote to memory of 472 2608 vbc.exe 33 PID 2608 wrote to memory of 472 2608 vbc.exe 33 PID 2608 wrote to memory of 3016 2608 vbc.exe 35 PID 2608 wrote to memory of 3016 2608 vbc.exe 35 PID 2608 wrote to memory of 3016 2608 vbc.exe 35 PID 2608 wrote to memory of 3016 2608 vbc.exe 35 PID 2896 wrote to memory of 2780 2896 cmd.exe 40 PID 2896 wrote to memory of 2780 2896 cmd.exe 40 PID 2896 wrote to memory of 2780 2896 cmd.exe 40 PID 2896 wrote to memory of 2780 2896 cmd.exe 40 PID 3016 wrote to memory of 2764 3016 cmd.exe 39 PID 3016 wrote to memory of 2764 3016 cmd.exe 39 PID 3016 wrote to memory of 2764 3016 cmd.exe 39 PID 3016 wrote to memory of 2764 3016 cmd.exe 39 PID 472 wrote to memory of 2908 472 cmd.exe 41 PID 472 wrote to memory of 2908 472 cmd.exe 41 PID 472 wrote to memory of 2908 472 cmd.exe 41 PID 472 wrote to memory of 2908 472 cmd.exe 41 PID 2868 wrote to memory of 2796 2868 cmd.exe 42 PID 2868 wrote to memory of 2796 2868 cmd.exe 42 PID 2868 wrote to memory of 2796 2868 cmd.exe 42 PID 2868 wrote to memory of 2796 2868 cmd.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_511e0af61a1c896ea2115ab4fa5c3dea.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_511e0af61a1c896ea2115ab4fa5c3dea.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1492 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe2⤵PID:2828
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe2⤵
- Adds policy Run key to start application
- Boot or Logon Autostart Execution: Active Setup
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2608 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2896 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2780
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2796
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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" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:472 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2908
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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\WinDefender.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinDefender.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\WinDefender.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinDefender.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2764
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1