Analysis
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max time kernel
148s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
02-02-2025 07:20
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe
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Size
776KB
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MD5
7a5eab58bb4310fc23b03af65aa66afa
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SHA1
6591767a8a063d7d499f588a12d4d7bfb9c02763
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SHA256
49aeb7c801aaf180053f374a7a988c6e490e01ec1cae2ae75c6703abc2e26261
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SHA512
8d9ef975da2e6573fe7df9ab8cf24aec7937b19b930087074d7bcc20749729a7f541e253d1321c703b686ca8a2300ff4321d8d062ee211b2f727a9b8bf150f64
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SSDEEP
24576:goc2lxDl/El+YFFtumDDHlRvoJdSn+qvwLKBGDOlbbREj:g4l8RFT7lutqvSal9Ej
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 15 IoCs
resource yara_rule behavioral1/memory/2808-15-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2808-11-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2808-29-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2808-30-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2808-31-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2808-33-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2808-35-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2808-36-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2808-37-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2808-40-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2808-41-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2808-43-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2808-45-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2808-46-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2808-48-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 8 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.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\Microsoft\uncryp7ed.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\uncryp7ed.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile 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 Drivers = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\uncryp7ed.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\{CFFEACC9-AC3B-14AB-07AE-D0ECFB4DECDE} vbc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{CFFEACC9-AC3B-14AB-07AE-D0ECFB4DECDE}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\uncryp7ed.exe" vbc.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{CFFEACC9-AC3B-14AB-07AE-D0ECFB4DECDE} vbc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Active Setup\Installed Components\{CFFEACC9-AC3B-14AB-07AE-D0ECFB4DECDE}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\uncryp7ed.exe" vbc.exe -
Executes dropped EXE 1 IoCs
pid Process 2808 vbc.exe -
Loads dropped DLL 1 IoCs
pid Process 2680 JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.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 Drivers = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\uncryp7ed.exe" vbc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Drivers = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\uncryp7ed.exe" vbc.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2680 set thread context of 2808 2680 JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe 30 -
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_7a5eab58bb4310fc23b03af65aa66afa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 3016 reg.exe 376 reg.exe 3008 reg.exe 2056 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 2808 vbc.exe Token: SeCreateTokenPrivilege 2808 vbc.exe Token: SeAssignPrimaryTokenPrivilege 2808 vbc.exe Token: SeLockMemoryPrivilege 2808 vbc.exe Token: SeIncreaseQuotaPrivilege 2808 vbc.exe Token: SeMachineAccountPrivilege 2808 vbc.exe Token: SeTcbPrivilege 2808 vbc.exe Token: SeSecurityPrivilege 2808 vbc.exe Token: SeTakeOwnershipPrivilege 2808 vbc.exe Token: SeLoadDriverPrivilege 2808 vbc.exe Token: SeSystemProfilePrivilege 2808 vbc.exe Token: SeSystemtimePrivilege 2808 vbc.exe Token: SeProfSingleProcessPrivilege 2808 vbc.exe Token: SeIncBasePriorityPrivilege 2808 vbc.exe Token: SeCreatePagefilePrivilege 2808 vbc.exe Token: SeCreatePermanentPrivilege 2808 vbc.exe Token: SeBackupPrivilege 2808 vbc.exe Token: SeRestorePrivilege 2808 vbc.exe Token: SeShutdownPrivilege 2808 vbc.exe Token: SeDebugPrivilege 2808 vbc.exe Token: SeAuditPrivilege 2808 vbc.exe Token: SeSystemEnvironmentPrivilege 2808 vbc.exe Token: SeChangeNotifyPrivilege 2808 vbc.exe Token: SeRemoteShutdownPrivilege 2808 vbc.exe Token: SeUndockPrivilege 2808 vbc.exe Token: SeSyncAgentPrivilege 2808 vbc.exe Token: SeEnableDelegationPrivilege 2808 vbc.exe Token: SeManageVolumePrivilege 2808 vbc.exe Token: SeImpersonatePrivilege 2808 vbc.exe Token: SeCreateGlobalPrivilege 2808 vbc.exe Token: 31 2808 vbc.exe Token: 32 2808 vbc.exe Token: 33 2808 vbc.exe Token: 34 2808 vbc.exe Token: 35 2808 vbc.exe Token: SeDebugPrivilege 2808 vbc.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2808 vbc.exe 2808 vbc.exe 2808 vbc.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 2680 wrote to memory of 2808 2680 JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe 30 PID 2680 wrote to memory of 2808 2680 JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe 30 PID 2680 wrote to memory of 2808 2680 JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe 30 PID 2680 wrote to memory of 2808 2680 JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe 30 PID 2680 wrote to memory of 2808 2680 JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe 30 PID 2680 wrote to memory of 2808 2680 JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe 30 PID 2680 wrote to memory of 2808 2680 JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe 30 PID 2680 wrote to memory of 2808 2680 JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe 30 PID 2680 wrote to memory of 2808 2680 JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe 30 PID 2680 wrote to memory of 2808 2680 JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe 30 PID 2808 wrote to memory of 2712 2808 vbc.exe 31 PID 2808 wrote to memory of 2712 2808 vbc.exe 31 PID 2808 wrote to memory of 2712 2808 vbc.exe 31 PID 2808 wrote to memory of 2712 2808 vbc.exe 31 PID 2808 wrote to memory of 2812 2808 vbc.exe 32 PID 2808 wrote to memory of 2812 2808 vbc.exe 32 PID 2808 wrote to memory of 2812 2808 vbc.exe 32 PID 2808 wrote to memory of 2812 2808 vbc.exe 32 PID 2808 wrote to memory of 2828 2808 vbc.exe 34 PID 2808 wrote to memory of 2828 2808 vbc.exe 34 PID 2808 wrote to memory of 2828 2808 vbc.exe 34 PID 2808 wrote to memory of 2828 2808 vbc.exe 34 PID 2808 wrote to memory of 2580 2808 vbc.exe 36 PID 2808 wrote to memory of 2580 2808 vbc.exe 36 PID 2808 wrote to memory of 2580 2808 vbc.exe 36 PID 2808 wrote to memory of 2580 2808 vbc.exe 36 PID 2828 wrote to memory of 3016 2828 cmd.exe 39 PID 2828 wrote to memory of 3016 2828 cmd.exe 39 PID 2828 wrote to memory of 3016 2828 cmd.exe 39 PID 2828 wrote to memory of 3016 2828 cmd.exe 39 PID 2712 wrote to memory of 3008 2712 cmd.exe 40 PID 2712 wrote to memory of 3008 2712 cmd.exe 40 PID 2712 wrote to memory of 3008 2712 cmd.exe 40 PID 2712 wrote to memory of 3008 2712 cmd.exe 40 PID 2812 wrote to memory of 376 2812 cmd.exe 41 PID 2812 wrote to memory of 376 2812 cmd.exe 41 PID 2812 wrote to memory of 376 2812 cmd.exe 41 PID 2812 wrote to memory of 376 2812 cmd.exe 41 PID 2580 wrote to memory of 2056 2580 cmd.exe 42 PID 2580 wrote to memory of 2056 2580 cmd.exe 42 PID 2580 wrote to memory of 2056 2580 cmd.exe 42 PID 2580 wrote to memory of 2056 2580 cmd.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Users\Admin\AppData\Local\Temp\vbc.exeC:\Users\Admin\AppData\Local\Temp\vbc.exe2⤵
- Adds policy Run key to start application
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2808 -
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:2712 -
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:3008
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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\JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2812 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a5eab58bb4310fc23b03af65aa66afa.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:376
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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:2828 -
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:3016
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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\Microsoft\uncryp7ed.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Microsoft\uncryp7ed.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2580 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\Microsoft\uncryp7ed.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Microsoft\uncryp7ed.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2056
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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
1Replay Monitor
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Downloads
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Filesize
1.1MB
MD534aa912defa18c2c129f1e09d75c1d7e
SHA19c3046324657505a30ecd9b1fdb46c05bde7d470
SHA2566df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386
SHA512d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98