Analysis
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max time kernel
148s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
30/01/2025, 15:37
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_6432f03039426c687358f9f9c271f915.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_6432f03039426c687358f9f9c271f915.exe
Resource
win10v2004-20250129-en
General
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Target
JaffaCakes118_6432f03039426c687358f9f9c271f915.exe
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Size
581KB
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MD5
6432f03039426c687358f9f9c271f915
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SHA1
71f0a33b7b607d078dd5040b106c7e8f4250953c
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SHA256
113504093a1ace8cfb36b2238326cf17cb97396a73f4851757e9ee1be2c3a218
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SHA512
367f358362ce577ca1504ae2d90d79a6661b99ccb3739db605f332fa9634f0abff88352bfa86added55bd78965fb3f5755e48db63d0664f466f0b47be389bacd
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SSDEEP
12288:E5j3mAuTO2R7swDaYeYX++G7nrhM5iZlWN0Il6Utjl:s3mYWYjY
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 behavioral2/memory/640-4-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/640-7-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/640-13-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/640-14-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/640-15-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/640-17-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/640-18-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/640-20-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/640-21-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/640-22-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/640-24-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/640-25-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/640-26-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/640-28-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/640-30-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 10 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:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe = "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\vbc.exe:*:Enabled:Windows Messanger" 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 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 Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications reg.exe 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 -
Uses the VBS compiler for execution 1 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1121399784-3202166597-3503557106-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\svchost = "\"C:\\Users\\Admin\\AppData\\Roaming\\inid.exe\"" JaffaCakes118_6432f03039426c687358f9f9c271f915.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2236 set thread context of 640 2236 JaffaCakes118_6432f03039426c687358f9f9c271f915.exe 83 -
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 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_6432f03039426c687358f9f9c271f915.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 reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 3472 reg.exe 1144 reg.exe 3640 reg.exe 876 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 640 vbc.exe Token: SeCreateTokenPrivilege 640 vbc.exe Token: SeAssignPrimaryTokenPrivilege 640 vbc.exe Token: SeLockMemoryPrivilege 640 vbc.exe Token: SeIncreaseQuotaPrivilege 640 vbc.exe Token: SeMachineAccountPrivilege 640 vbc.exe Token: SeTcbPrivilege 640 vbc.exe Token: SeSecurityPrivilege 640 vbc.exe Token: SeTakeOwnershipPrivilege 640 vbc.exe Token: SeLoadDriverPrivilege 640 vbc.exe Token: SeSystemProfilePrivilege 640 vbc.exe Token: SeSystemtimePrivilege 640 vbc.exe Token: SeProfSingleProcessPrivilege 640 vbc.exe Token: SeIncBasePriorityPrivilege 640 vbc.exe Token: SeCreatePagefilePrivilege 640 vbc.exe Token: SeCreatePermanentPrivilege 640 vbc.exe Token: SeBackupPrivilege 640 vbc.exe Token: SeRestorePrivilege 640 vbc.exe Token: SeShutdownPrivilege 640 vbc.exe Token: SeDebugPrivilege 640 vbc.exe Token: SeAuditPrivilege 640 vbc.exe Token: SeSystemEnvironmentPrivilege 640 vbc.exe Token: SeChangeNotifyPrivilege 640 vbc.exe Token: SeRemoteShutdownPrivilege 640 vbc.exe Token: SeUndockPrivilege 640 vbc.exe Token: SeSyncAgentPrivilege 640 vbc.exe Token: SeEnableDelegationPrivilege 640 vbc.exe Token: SeManageVolumePrivilege 640 vbc.exe Token: SeImpersonatePrivilege 640 vbc.exe Token: SeCreateGlobalPrivilege 640 vbc.exe Token: 31 640 vbc.exe Token: 32 640 vbc.exe Token: 33 640 vbc.exe Token: 34 640 vbc.exe Token: 35 640 vbc.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 640 vbc.exe 640 vbc.exe 640 vbc.exe -
Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 2236 wrote to memory of 640 2236 JaffaCakes118_6432f03039426c687358f9f9c271f915.exe 83 PID 2236 wrote to memory of 640 2236 JaffaCakes118_6432f03039426c687358f9f9c271f915.exe 83 PID 2236 wrote to memory of 640 2236 JaffaCakes118_6432f03039426c687358f9f9c271f915.exe 83 PID 2236 wrote to memory of 640 2236 JaffaCakes118_6432f03039426c687358f9f9c271f915.exe 83 PID 2236 wrote to memory of 640 2236 JaffaCakes118_6432f03039426c687358f9f9c271f915.exe 83 PID 2236 wrote to memory of 640 2236 JaffaCakes118_6432f03039426c687358f9f9c271f915.exe 83 PID 2236 wrote to memory of 640 2236 JaffaCakes118_6432f03039426c687358f9f9c271f915.exe 83 PID 2236 wrote to memory of 640 2236 JaffaCakes118_6432f03039426c687358f9f9c271f915.exe 83 PID 640 wrote to memory of 1928 640 vbc.exe 85 PID 640 wrote to memory of 1928 640 vbc.exe 85 PID 640 wrote to memory of 1928 640 vbc.exe 85 PID 640 wrote to memory of 3436 640 vbc.exe 86 PID 640 wrote to memory of 3436 640 vbc.exe 86 PID 640 wrote to memory of 3436 640 vbc.exe 86 PID 640 wrote to memory of 3052 640 vbc.exe 87 PID 640 wrote to memory of 3052 640 vbc.exe 87 PID 640 wrote to memory of 3052 640 vbc.exe 87 PID 640 wrote to memory of 1784 640 vbc.exe 88 PID 640 wrote to memory of 1784 640 vbc.exe 88 PID 640 wrote to memory of 1784 640 vbc.exe 88 PID 3436 wrote to memory of 3472 3436 cmd.exe 93 PID 3436 wrote to memory of 3472 3436 cmd.exe 93 PID 3436 wrote to memory of 3472 3436 cmd.exe 93 PID 1784 wrote to memory of 3640 1784 cmd.exe 94 PID 1784 wrote to memory of 3640 1784 cmd.exe 94 PID 1784 wrote to memory of 3640 1784 cmd.exe 94 PID 1928 wrote to memory of 1144 1928 cmd.exe 95 PID 1928 wrote to memory of 1144 1928 cmd.exe 95 PID 1928 wrote to memory of 1144 1928 cmd.exe 95 PID 3052 wrote to memory of 876 3052 cmd.exe 96 PID 3052 wrote to memory of 876 3052 cmd.exe 96 PID 3052 wrote to memory of 876 3052 cmd.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6432f03039426c687358f9f9c271f915.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6432f03039426c687358f9f9c271f915.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2236 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:640 -
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:1928 -
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:1144
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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:3436 -
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:3472
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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:3052 -
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:876
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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" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1784 -
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:3640
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1