Analysis
-
max time kernel
148s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05-02-2025 16:06
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_a1581995931d128883baa03732af0f1c.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_a1581995931d128883baa03732af0f1c.exe
Resource
win10v2004-20250129-en
General
-
Target
JaffaCakes118_a1581995931d128883baa03732af0f1c.exe
-
Size
933KB
-
MD5
a1581995931d128883baa03732af0f1c
-
SHA1
2b815089dcb67d1d2faee971760e58533c185caf
-
SHA256
12091dfd230be46d8711b18607b5423d9c11d67a3bcaba7140b383f1f4c147d0
-
SHA512
bfdcb714644340c1d0a48698a20a3d316d806aa2e1c837048984d5e8a2319a582bca2f342f77b7e45e4296c57faeccae919824309a11091a28c4937514291b7e
-
SSDEEP
12288:y/jRuhFEfmGonCtv+mWzwzkCrRe3AhyL3hMjnJ73X8tzIxkrd62ZekjTEvpItmAg:OjVmGit0wAoLy3czIS/EY66xhVtPI
Malware Config
Signatures
-
Blackshades
Blackshades is a remote access trojan with various capabilities.
-
Blackshades family
-
Blackshades payload 18 IoCs
resource yara_rule behavioral1/memory/3052-4-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/3052-13-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/3052-14-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/3052-15-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/3052-16-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/3052-18-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/3052-20-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/3052-21-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/3052-22-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/3052-23-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/3052-25-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/3052-26-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/3052-28-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/3052-29-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/3052-30-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/3052-32-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/3052-33-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/3052-34-0x0000000000400000-0x0000000000470000-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 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\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\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 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 -
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 = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.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 Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Active Setup\Installed Components\{A02A6C0C-BCEF-D6EA-BAFD-0D3CF435D18F}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" vbc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{A02A6C0C-BCEF-D6EA-BAFD-0D3CF435D18F} vbc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{A02A6C0C-BCEF-D6EA-BAFD-0D3CF435D18F}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" vbc.exe Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{A02A6C0C-BCEF-D6EA-BAFD-0D3CF435D18F} vbc.exe -
Uses the VBS compiler for execution 1 TTPs
-
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\ctfmon = "C:\\Users\\Admin\\AppData\\Roaming\\wlcomm.exe" JaffaCakes118_a1581995931d128883baa03732af0f1c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" vbc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" vbc.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2400 set thread context of 3052 2400 JaffaCakes118_a1581995931d128883baa03732af0f1c.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 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 JaffaCakes118_a1581995931d128883baa03732af0f1c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2824 reg.exe 2860 reg.exe 2960 reg.exe 2772 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 3052 vbc.exe Token: SeCreateTokenPrivilege 3052 vbc.exe Token: SeAssignPrimaryTokenPrivilege 3052 vbc.exe Token: SeLockMemoryPrivilege 3052 vbc.exe Token: SeIncreaseQuotaPrivilege 3052 vbc.exe Token: SeMachineAccountPrivilege 3052 vbc.exe Token: SeTcbPrivilege 3052 vbc.exe Token: SeSecurityPrivilege 3052 vbc.exe Token: SeTakeOwnershipPrivilege 3052 vbc.exe Token: SeLoadDriverPrivilege 3052 vbc.exe Token: SeSystemProfilePrivilege 3052 vbc.exe Token: SeSystemtimePrivilege 3052 vbc.exe Token: SeProfSingleProcessPrivilege 3052 vbc.exe Token: SeIncBasePriorityPrivilege 3052 vbc.exe Token: SeCreatePagefilePrivilege 3052 vbc.exe Token: SeCreatePermanentPrivilege 3052 vbc.exe Token: SeBackupPrivilege 3052 vbc.exe Token: SeRestorePrivilege 3052 vbc.exe Token: SeShutdownPrivilege 3052 vbc.exe Token: SeDebugPrivilege 3052 vbc.exe Token: SeAuditPrivilege 3052 vbc.exe Token: SeSystemEnvironmentPrivilege 3052 vbc.exe Token: SeChangeNotifyPrivilege 3052 vbc.exe Token: SeRemoteShutdownPrivilege 3052 vbc.exe Token: SeUndockPrivilege 3052 vbc.exe Token: SeSyncAgentPrivilege 3052 vbc.exe Token: SeEnableDelegationPrivilege 3052 vbc.exe Token: SeManageVolumePrivilege 3052 vbc.exe Token: SeImpersonatePrivilege 3052 vbc.exe Token: SeCreateGlobalPrivilege 3052 vbc.exe Token: 31 3052 vbc.exe Token: 32 3052 vbc.exe Token: 33 3052 vbc.exe Token: 34 3052 vbc.exe Token: 35 3052 vbc.exe Token: SeDebugPrivilege 3052 vbc.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3052 vbc.exe 3052 vbc.exe 3052 vbc.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 2400 wrote to memory of 3052 2400 JaffaCakes118_a1581995931d128883baa03732af0f1c.exe 30 PID 2400 wrote to memory of 3052 2400 JaffaCakes118_a1581995931d128883baa03732af0f1c.exe 30 PID 2400 wrote to memory of 3052 2400 JaffaCakes118_a1581995931d128883baa03732af0f1c.exe 30 PID 2400 wrote to memory of 3052 2400 JaffaCakes118_a1581995931d128883baa03732af0f1c.exe 30 PID 2400 wrote to memory of 3052 2400 JaffaCakes118_a1581995931d128883baa03732af0f1c.exe 30 PID 2400 wrote to memory of 3052 2400 JaffaCakes118_a1581995931d128883baa03732af0f1c.exe 30 PID 2400 wrote to memory of 3052 2400 JaffaCakes118_a1581995931d128883baa03732af0f1c.exe 30 PID 2400 wrote to memory of 3052 2400 JaffaCakes118_a1581995931d128883baa03732af0f1c.exe 30 PID 2400 wrote to memory of 3052 2400 JaffaCakes118_a1581995931d128883baa03732af0f1c.exe 30 PID 3052 wrote to memory of 2300 3052 vbc.exe 31 PID 3052 wrote to memory of 2300 3052 vbc.exe 31 PID 3052 wrote to memory of 2300 3052 vbc.exe 31 PID 3052 wrote to memory of 2300 3052 vbc.exe 31 PID 3052 wrote to memory of 2268 3052 vbc.exe 32 PID 3052 wrote to memory of 2268 3052 vbc.exe 32 PID 3052 wrote to memory of 2268 3052 vbc.exe 32 PID 3052 wrote to memory of 2268 3052 vbc.exe 32 PID 3052 wrote to memory of 2936 3052 vbc.exe 34 PID 3052 wrote to memory of 2936 3052 vbc.exe 34 PID 3052 wrote to memory of 2936 3052 vbc.exe 34 PID 3052 wrote to memory of 2936 3052 vbc.exe 34 PID 3052 wrote to memory of 2200 3052 vbc.exe 35 PID 3052 wrote to memory of 2200 3052 vbc.exe 35 PID 3052 wrote to memory of 2200 3052 vbc.exe 35 PID 3052 wrote to memory of 2200 3052 vbc.exe 35 PID 2300 wrote to memory of 2824 2300 cmd.exe 39 PID 2300 wrote to memory of 2824 2300 cmd.exe 39 PID 2300 wrote to memory of 2824 2300 cmd.exe 39 PID 2300 wrote to memory of 2824 2300 cmd.exe 39 PID 2200 wrote to memory of 2860 2200 cmd.exe 40 PID 2200 wrote to memory of 2860 2200 cmd.exe 40 PID 2200 wrote to memory of 2860 2200 cmd.exe 40 PID 2200 wrote to memory of 2860 2200 cmd.exe 40 PID 2936 wrote to memory of 2960 2936 cmd.exe 41 PID 2936 wrote to memory of 2960 2936 cmd.exe 41 PID 2936 wrote to memory of 2960 2936 cmd.exe 41 PID 2936 wrote to memory of 2960 2936 cmd.exe 41 PID 2268 wrote to memory of 2772 2268 cmd.exe 42 PID 2268 wrote to memory of 2772 2268 cmd.exe 42 PID 2268 wrote to memory of 2772 2268 cmd.exe 42 PID 2268 wrote to memory of 2772 2268 cmd.exe 42
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a1581995931d128883baa03732af0f1c.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a1581995931d128883baa03732af0f1c.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2400 -
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
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3052 -
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:2300 -
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:2824
-
-
-
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:2268 -
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:2772
-
-
-
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:2936 -
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:2960
-
-
-
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" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2200 -
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" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2860
-
-
-
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