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Analysis
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max time kernel
148s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
05/02/2025, 22:31
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_a467634cdfaad82b3924d394d2baa859.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_a467634cdfaad82b3924d394d2baa859.exe
Resource
win10v2004-20250129-en
General
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Target
JaffaCakes118_a467634cdfaad82b3924d394d2baa859.exe
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Size
235KB
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MD5
a467634cdfaad82b3924d394d2baa859
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SHA1
a96b232bb2c4b386b310ed68b866eed4eed37978
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SHA256
e29e4d8059a1793167a4a04099027a65aed89d1a54b26946058b2a5d8dd0190a
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SHA512
179963c5e9b92f6a7a2ddc916b3982eb1ef04ab44629b8f58308982b789fe47b9f7ceb72e9f543bcd7c06119be49dee4f2ce95df850ce83acb2b718ada0178b2
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SSDEEP
6144:9UR0KHLt+oJTqvKGiJyi2Ls5tq9MXxmt5MscQba:Sf5+oJT0KGO52I5t8Mk5q
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 behavioral2/memory/4680-10-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/4680-15-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/4680-16-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/4680-17-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/4680-19-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/4680-20-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/4680-21-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/4680-24-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/4680-25-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/4680-28-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/4680-30-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades behavioral2/memory/4680-32-0x0000000000400000-0x000000000045D000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 10 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List 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 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:\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 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 reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\wtfman2.exe = "C:\\Users\\Admin\\AppData\\Roaming\\wtfman2.exe:*:Enabled:Windows Messanger" reg.exe -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run vbc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\vchost = "C:\\Users\\Admin\\AppData\\Roaming\\wtfman2.exe" 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\{FADED9BD-8A1F-4E0D-ABDF-FCCDFFB36C5A} vbc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{FADED9BD-8A1F-4E0D-ABDF-FCCDFFB36C5A}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\wtfman2.exe" vbc.exe Key created \REGISTRY\USER\S-1-5-21-1412605595-2147700071-3468511006-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{FADED9BD-8A1F-4E0D-ABDF-FCCDFFB36C5A} vbc.exe Set value (str) \REGISTRY\USER\S-1-5-21-1412605595-2147700071-3468511006-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{FADED9BD-8A1F-4E0D-ABDF-FCCDFFB36C5A}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\wtfman2.exe" vbc.exe -
Uses the VBS compiler for execution 1 TTPs
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Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1412605595-2147700071-3468511006-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vchost = "C:\\Users\\Admin\\AppData\\Roaming\\wtfman2.exe" vbc.exe Set value (str) \REGISTRY\USER\S-1-5-21-1412605595-2147700071-3468511006-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vchost = "C:\\Users\\Admin\\AppData\\Roaming\\wtfman2.exe" JaffaCakes118_a467634cdfaad82b3924d394d2baa859.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\vchost = "C:\\Users\\Admin\\AppData\\Roaming\\wtfman2.exe" vbc.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4160 set thread context of 4680 4160 JaffaCakes118_a467634cdfaad82b3924d394d2baa859.exe 84 -
resource yara_rule behavioral2/memory/4680-4-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/4680-10-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/4680-9-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/4680-15-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/4680-16-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/4680-17-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/4680-19-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/4680-20-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/4680-21-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/4680-24-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/4680-25-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/4680-28-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/4680-30-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/4680-32-0x0000000000400000-0x000000000045D000-memory.dmp upx -
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 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_a467634cdfaad82b3924d394d2baa859.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 reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 432 reg.exe 3024 reg.exe 3872 reg.exe 3360 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 4680 vbc.exe Token: SeCreateTokenPrivilege 4680 vbc.exe Token: SeAssignPrimaryTokenPrivilege 4680 vbc.exe Token: SeLockMemoryPrivilege 4680 vbc.exe Token: SeIncreaseQuotaPrivilege 4680 vbc.exe Token: SeMachineAccountPrivilege 4680 vbc.exe Token: SeTcbPrivilege 4680 vbc.exe Token: SeSecurityPrivilege 4680 vbc.exe Token: SeTakeOwnershipPrivilege 4680 vbc.exe Token: SeLoadDriverPrivilege 4680 vbc.exe Token: SeSystemProfilePrivilege 4680 vbc.exe Token: SeSystemtimePrivilege 4680 vbc.exe Token: SeProfSingleProcessPrivilege 4680 vbc.exe Token: SeIncBasePriorityPrivilege 4680 vbc.exe Token: SeCreatePagefilePrivilege 4680 vbc.exe Token: SeCreatePermanentPrivilege 4680 vbc.exe Token: SeBackupPrivilege 4680 vbc.exe Token: SeRestorePrivilege 4680 vbc.exe Token: SeShutdownPrivilege 4680 vbc.exe Token: SeDebugPrivilege 4680 vbc.exe Token: SeAuditPrivilege 4680 vbc.exe Token: SeSystemEnvironmentPrivilege 4680 vbc.exe Token: SeChangeNotifyPrivilege 4680 vbc.exe Token: SeRemoteShutdownPrivilege 4680 vbc.exe Token: SeUndockPrivilege 4680 vbc.exe Token: SeSyncAgentPrivilege 4680 vbc.exe Token: SeEnableDelegationPrivilege 4680 vbc.exe Token: SeManageVolumePrivilege 4680 vbc.exe Token: SeImpersonatePrivilege 4680 vbc.exe Token: SeCreateGlobalPrivilege 4680 vbc.exe Token: 31 4680 vbc.exe Token: 32 4680 vbc.exe Token: 33 4680 vbc.exe Token: 34 4680 vbc.exe Token: 35 4680 vbc.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4680 vbc.exe 4680 vbc.exe 4680 vbc.exe -
Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 4160 wrote to memory of 4680 4160 JaffaCakes118_a467634cdfaad82b3924d394d2baa859.exe 84 PID 4160 wrote to memory of 4680 4160 JaffaCakes118_a467634cdfaad82b3924d394d2baa859.exe 84 PID 4160 wrote to memory of 4680 4160 JaffaCakes118_a467634cdfaad82b3924d394d2baa859.exe 84 PID 4160 wrote to memory of 4680 4160 JaffaCakes118_a467634cdfaad82b3924d394d2baa859.exe 84 PID 4160 wrote to memory of 4680 4160 JaffaCakes118_a467634cdfaad82b3924d394d2baa859.exe 84 PID 4160 wrote to memory of 4680 4160 JaffaCakes118_a467634cdfaad82b3924d394d2baa859.exe 84 PID 4160 wrote to memory of 4680 4160 JaffaCakes118_a467634cdfaad82b3924d394d2baa859.exe 84 PID 4160 wrote to memory of 4680 4160 JaffaCakes118_a467634cdfaad82b3924d394d2baa859.exe 84 PID 4680 wrote to memory of 2700 4680 vbc.exe 85 PID 4680 wrote to memory of 2700 4680 vbc.exe 85 PID 4680 wrote to memory of 2700 4680 vbc.exe 85 PID 4680 wrote to memory of 348 4680 vbc.exe 86 PID 4680 wrote to memory of 348 4680 vbc.exe 86 PID 4680 wrote to memory of 348 4680 vbc.exe 86 PID 4680 wrote to memory of 4196 4680 vbc.exe 87 PID 4680 wrote to memory of 4196 4680 vbc.exe 87 PID 4680 wrote to memory of 4196 4680 vbc.exe 87 PID 4680 wrote to memory of 3180 4680 vbc.exe 90 PID 4680 wrote to memory of 3180 4680 vbc.exe 90 PID 4680 wrote to memory of 3180 4680 vbc.exe 90 PID 2700 wrote to memory of 3024 2700 cmd.exe 93 PID 2700 wrote to memory of 3024 2700 cmd.exe 93 PID 2700 wrote to memory of 3024 2700 cmd.exe 93 PID 3180 wrote to memory of 3872 3180 cmd.exe 95 PID 3180 wrote to memory of 3872 3180 cmd.exe 95 PID 3180 wrote to memory of 3872 3180 cmd.exe 95 PID 348 wrote to memory of 3360 348 cmd.exe 94 PID 348 wrote to memory of 3360 348 cmd.exe 94 PID 348 wrote to memory of 3360 348 cmd.exe 94 PID 4196 wrote to memory of 432 4196 cmd.exe 96 PID 4196 wrote to memory of 432 4196 cmd.exe 96 PID 4196 wrote to memory of 432 4196 cmd.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a467634cdfaad82b3924d394d2baa859.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a467634cdfaad82b3924d394d2baa859.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4160 -
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:4680 -
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:2700 -
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:3024
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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:348 -
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:3360
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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:4196 -
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:432
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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\wtfman2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\wtfman2.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3180 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\wtfman2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\wtfman2.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:3872
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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