Analysis
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max time kernel
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max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
01/02/2025, 17:53
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_746944646fb6746b046e74785c40e5a5.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_746944646fb6746b046e74785c40e5a5.exe
Resource
win10v2004-20250129-en
General
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Target
JaffaCakes118_746944646fb6746b046e74785c40e5a5.exe
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Size
607KB
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MD5
746944646fb6746b046e74785c40e5a5
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SHA1
9b8d48c9a7961e4677ee4251337c5e1210c787d5
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SHA256
e4d2d71f068659eed6cfd5864a4c69ef1f3b761fce73e3bfe23299a65aba1822
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SHA512
6a7becf12fba5a54f50cdb64d501ebfd6138c659240cf38aec66c149174dcd63dea1996329ac1085de1a3472643fbaa959ad5ffb12d7b9e3721aedb0dde09cae
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SSDEEP
12288:h+KyQ8ivb0n3pzTWuqhebasQpBvTe3nXu8zjIwcSjRAV0mekR8pg5oHYh1GU:Rx5Q/cwaspe8zaJMsSY
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 13 IoCs
resource yara_rule behavioral2/memory/4952-6-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4952-11-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4952-18-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4952-19-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4952-21-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4952-22-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4952-23-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4952-25-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4952-26-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4952-27-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4952-30-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4952-34-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4952-35-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 10 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\System32.exe = "C:\\Users\\Admin\\AppData\\Roaming\\System32.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\niga.exe = "C:\\Users\\Admin\\AppData\\Roaming\\niga.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\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 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 -
Executes dropped EXE 1 IoCs
pid Process 4952 System32.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3248 set thread context of 4952 3248 JaffaCakes118_746944646fb6746b046e74785c40e5a5.exe 86 -
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 System32.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 JaffaCakes118_746944646fb6746b046e74785c40e5a5.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 -
Modifies registry key 1 TTPs 4 IoCs
pid Process 3500 reg.exe 2816 reg.exe 4192 reg.exe 1600 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 4952 System32.exe Token: SeCreateTokenPrivilege 4952 System32.exe Token: SeAssignPrimaryTokenPrivilege 4952 System32.exe Token: SeLockMemoryPrivilege 4952 System32.exe Token: SeIncreaseQuotaPrivilege 4952 System32.exe Token: SeMachineAccountPrivilege 4952 System32.exe Token: SeTcbPrivilege 4952 System32.exe Token: SeSecurityPrivilege 4952 System32.exe Token: SeTakeOwnershipPrivilege 4952 System32.exe Token: SeLoadDriverPrivilege 4952 System32.exe Token: SeSystemProfilePrivilege 4952 System32.exe Token: SeSystemtimePrivilege 4952 System32.exe Token: SeProfSingleProcessPrivilege 4952 System32.exe Token: SeIncBasePriorityPrivilege 4952 System32.exe Token: SeCreatePagefilePrivilege 4952 System32.exe Token: SeCreatePermanentPrivilege 4952 System32.exe Token: SeBackupPrivilege 4952 System32.exe Token: SeRestorePrivilege 4952 System32.exe Token: SeShutdownPrivilege 4952 System32.exe Token: SeDebugPrivilege 4952 System32.exe Token: SeAuditPrivilege 4952 System32.exe Token: SeSystemEnvironmentPrivilege 4952 System32.exe Token: SeChangeNotifyPrivilege 4952 System32.exe Token: SeRemoteShutdownPrivilege 4952 System32.exe Token: SeUndockPrivilege 4952 System32.exe Token: SeSyncAgentPrivilege 4952 System32.exe Token: SeEnableDelegationPrivilege 4952 System32.exe Token: SeManageVolumePrivilege 4952 System32.exe Token: SeImpersonatePrivilege 4952 System32.exe Token: SeCreateGlobalPrivilege 4952 System32.exe Token: 31 4952 System32.exe Token: 32 4952 System32.exe Token: 33 4952 System32.exe Token: 34 4952 System32.exe Token: 35 4952 System32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4952 System32.exe 4952 System32.exe 4952 System32.exe -
Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 3248 wrote to memory of 4952 3248 JaffaCakes118_746944646fb6746b046e74785c40e5a5.exe 86 PID 3248 wrote to memory of 4952 3248 JaffaCakes118_746944646fb6746b046e74785c40e5a5.exe 86 PID 3248 wrote to memory of 4952 3248 JaffaCakes118_746944646fb6746b046e74785c40e5a5.exe 86 PID 3248 wrote to memory of 4952 3248 JaffaCakes118_746944646fb6746b046e74785c40e5a5.exe 86 PID 3248 wrote to memory of 4952 3248 JaffaCakes118_746944646fb6746b046e74785c40e5a5.exe 86 PID 3248 wrote to memory of 4952 3248 JaffaCakes118_746944646fb6746b046e74785c40e5a5.exe 86 PID 3248 wrote to memory of 4952 3248 JaffaCakes118_746944646fb6746b046e74785c40e5a5.exe 86 PID 3248 wrote to memory of 4952 3248 JaffaCakes118_746944646fb6746b046e74785c40e5a5.exe 86 PID 4952 wrote to memory of 3120 4952 System32.exe 87 PID 4952 wrote to memory of 3120 4952 System32.exe 87 PID 4952 wrote to memory of 3120 4952 System32.exe 87 PID 4952 wrote to memory of 4968 4952 System32.exe 88 PID 4952 wrote to memory of 4968 4952 System32.exe 88 PID 4952 wrote to memory of 4968 4952 System32.exe 88 PID 4952 wrote to memory of 1708 4952 System32.exe 89 PID 4952 wrote to memory of 1708 4952 System32.exe 89 PID 4952 wrote to memory of 1708 4952 System32.exe 89 PID 4952 wrote to memory of 3064 4952 System32.exe 90 PID 4952 wrote to memory of 3064 4952 System32.exe 90 PID 4952 wrote to memory of 3064 4952 System32.exe 90 PID 3120 wrote to memory of 3500 3120 cmd.exe 95 PID 3120 wrote to memory of 3500 3120 cmd.exe 95 PID 3120 wrote to memory of 3500 3120 cmd.exe 95 PID 4968 wrote to memory of 2816 4968 cmd.exe 96 PID 4968 wrote to memory of 2816 4968 cmd.exe 96 PID 4968 wrote to memory of 2816 4968 cmd.exe 96 PID 1708 wrote to memory of 4192 1708 cmd.exe 97 PID 1708 wrote to memory of 4192 1708 cmd.exe 97 PID 1708 wrote to memory of 4192 1708 cmd.exe 97 PID 3064 wrote to memory of 1600 3064 cmd.exe 98 PID 3064 wrote to memory of 1600 3064 cmd.exe 98 PID 3064 wrote to memory of 1600 3064 cmd.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_746944646fb6746b046e74785c40e5a5.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_746944646fb6746b046e74785c40e5a5.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3248 -
C:\Users\Admin\AppData\Roaming\System32.exeC:\Users\Admin\AppData\Roaming\System32.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4952 -
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:3120 -
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:3500
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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\System32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\System32.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4968 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\System32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\System32.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2816
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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:1708 -
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:4192
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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\niga.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\niga.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3064 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\niga.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\niga.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1600
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD57d7c063af11362f46af6241bf365afa2
SHA1757d14b1a6506925662daaa7aaebabd3e3f45715
SHA256007172e8f2d18f5297b182259026fbc7aad8c6394ef7c7c93be485c6f23c426a
SHA5122fae064657bb2ca3faeb0a163d42b7e812329babd7ce90163b1bf7b9d0fd1f58552fbce4d317b2a1e7be7f3356733e6755e44469858609049c0630ecf4a966ea