Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system -
submitted
07-02-2025 23:13
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_bc77b856dba8ef0a27461ec3203d4581.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
JaffaCakes118_bc77b856dba8ef0a27461ec3203d4581.exe
Resource
win10v2004-20250207-en
General
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Target
JaffaCakes118_bc77b856dba8ef0a27461ec3203d4581.exe
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Size
402KB
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MD5
bc77b856dba8ef0a27461ec3203d4581
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SHA1
aabd77059ab90da924cba2cc39a6a0df4e211247
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SHA256
16f6aaa312b2118abe439a66aeda8107b7a21e66bc3f8b2c2d627a8c7a0b1cf5
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SHA512
e4c82ee252367f6d52d7cd35916c0494303ce633e6778242195b4a586c75bcfb3e420dd35840fa96b646d089b627a261106561de885ef96b61d2206b3e3ab47d
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SSDEEP
6144:QBtVu49ySAnrC45eDnXHaDYj/TNJDEFVbB88fhr17sgPegq3GCZWfQw7I/jfz:C+49y3rveDXaD+7EFnRrkg+GUUQw7M
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/4872-24-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4872-20-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4872-31-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4872-35-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4872-36-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4872-38-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4872-39-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4872-41-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4872-43-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4872-44-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4872-45-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4872-48-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4872-51-0x0000000000400000-0x0000000000470000-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 reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 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 Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\cvtres.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cvtres.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 Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\ZTCPTDWR16.exe = "C:\\Users\\Admin\\AppData\\Roaming\\ZTCPTDWR16.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe -
Downloads MZ/PE file 1 IoCs
flow pid Process 46 4472 Process not Found -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2573923862-3221519550-2669654151-1000\Control Panel\International\Geo\Nation JaffaCakes118_bc77b856dba8ef0a27461ec3203d4581.exe -
Executes dropped EXE 2 IoCs
pid Process 2052 wini.exe 4872 cvtres.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2573923862-3221519550-2669654151-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Live = "C:\\Users\\Admin\\AppData\\wini.exe" wini.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2052 set thread context of 4872 2052 wini.exe 90 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 12 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 MicrosoftEdgeUpdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_bc77b856dba8ef0a27461ec3203d4581.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wini.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 reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cvtres.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4136 MicrosoftEdgeUpdate.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2696 reg.exe 3944 reg.exe 4732 reg.exe 764 reg.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2052 wini.exe 2052 wini.exe -
Suspicious use of AdjustPrivilegeToken 37 IoCs
description pid Process Token: 1 4872 cvtres.exe Token: SeCreateTokenPrivilege 4872 cvtres.exe Token: SeAssignPrimaryTokenPrivilege 4872 cvtres.exe Token: SeLockMemoryPrivilege 4872 cvtres.exe Token: SeIncreaseQuotaPrivilege 4872 cvtres.exe Token: SeMachineAccountPrivilege 4872 cvtres.exe Token: SeTcbPrivilege 4872 cvtres.exe Token: SeSecurityPrivilege 4872 cvtres.exe Token: SeTakeOwnershipPrivilege 4872 cvtres.exe Token: SeLoadDriverPrivilege 4872 cvtres.exe Token: SeSystemProfilePrivilege 4872 cvtres.exe Token: SeSystemtimePrivilege 4872 cvtres.exe Token: SeProfSingleProcessPrivilege 4872 cvtres.exe Token: SeIncBasePriorityPrivilege 4872 cvtres.exe Token: SeCreatePagefilePrivilege 4872 cvtres.exe Token: SeCreatePermanentPrivilege 4872 cvtres.exe Token: SeBackupPrivilege 4872 cvtres.exe Token: SeRestorePrivilege 4872 cvtres.exe Token: SeShutdownPrivilege 4872 cvtres.exe Token: SeDebugPrivilege 4872 cvtres.exe Token: SeAuditPrivilege 4872 cvtres.exe Token: SeSystemEnvironmentPrivilege 4872 cvtres.exe Token: SeChangeNotifyPrivilege 4872 cvtres.exe Token: SeRemoteShutdownPrivilege 4872 cvtres.exe Token: SeUndockPrivilege 4872 cvtres.exe Token: SeSyncAgentPrivilege 4872 cvtres.exe Token: SeEnableDelegationPrivilege 4872 cvtres.exe Token: SeManageVolumePrivilege 4872 cvtres.exe Token: SeImpersonatePrivilege 4872 cvtres.exe Token: SeCreateGlobalPrivilege 4872 cvtres.exe Token: 31 4872 cvtres.exe Token: 32 4872 cvtres.exe Token: 33 4872 cvtres.exe Token: 34 4872 cvtres.exe Token: 35 4872 cvtres.exe Token: SeDebugPrivilege 2052 wini.exe Token: SeDebugPrivilege 2052 wini.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4872 cvtres.exe 4872 cvtres.exe 4872 cvtres.exe -
Suspicious use of WriteProcessMemory 35 IoCs
description pid Process procid_target PID 2708 wrote to memory of 2052 2708 JaffaCakes118_bc77b856dba8ef0a27461ec3203d4581.exe 89 PID 2708 wrote to memory of 2052 2708 JaffaCakes118_bc77b856dba8ef0a27461ec3203d4581.exe 89 PID 2708 wrote to memory of 2052 2708 JaffaCakes118_bc77b856dba8ef0a27461ec3203d4581.exe 89 PID 2052 wrote to memory of 4872 2052 wini.exe 90 PID 2052 wrote to memory of 4872 2052 wini.exe 90 PID 2052 wrote to memory of 4872 2052 wini.exe 90 PID 2052 wrote to memory of 4872 2052 wini.exe 90 PID 2052 wrote to memory of 4872 2052 wini.exe 90 PID 2052 wrote to memory of 4872 2052 wini.exe 90 PID 2052 wrote to memory of 4872 2052 wini.exe 90 PID 2052 wrote to memory of 4872 2052 wini.exe 90 PID 4872 wrote to memory of 2172 4872 cvtres.exe 91 PID 4872 wrote to memory of 2172 4872 cvtres.exe 91 PID 4872 wrote to memory of 2172 4872 cvtres.exe 91 PID 4872 wrote to memory of 4248 4872 cvtres.exe 92 PID 4872 wrote to memory of 4248 4872 cvtres.exe 92 PID 4872 wrote to memory of 4248 4872 cvtres.exe 92 PID 4872 wrote to memory of 756 4872 cvtres.exe 93 PID 4872 wrote to memory of 756 4872 cvtres.exe 93 PID 4872 wrote to memory of 756 4872 cvtres.exe 93 PID 4872 wrote to memory of 1828 4872 cvtres.exe 94 PID 4872 wrote to memory of 1828 4872 cvtres.exe 94 PID 4872 wrote to memory of 1828 4872 cvtres.exe 94 PID 4248 wrote to memory of 2696 4248 cmd.exe 99 PID 4248 wrote to memory of 2696 4248 cmd.exe 99 PID 4248 wrote to memory of 2696 4248 cmd.exe 99 PID 2172 wrote to memory of 3944 2172 cmd.exe 100 PID 2172 wrote to memory of 3944 2172 cmd.exe 100 PID 2172 wrote to memory of 3944 2172 cmd.exe 100 PID 1828 wrote to memory of 4732 1828 cmd.exe 101 PID 1828 wrote to memory of 4732 1828 cmd.exe 101 PID 1828 wrote to memory of 4732 1828 cmd.exe 101 PID 756 wrote to memory of 764 756 cmd.exe 102 PID 756 wrote to memory of 764 756 cmd.exe 102 PID 756 wrote to memory of 764 756 cmd.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bc77b856dba8ef0a27461ec3203d4581.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bc77b856dba8ef0a27461ec3203d4581.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2708 -
C:\Users\Admin\AppData\wini.exe"C:\Users\Admin\AppData\wini.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2052 -
C:\Users\Admin\AppData\Local\Temp\cvtres.exeC:\Users\Admin\AppData\Local\Temp\\cvtres.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4872 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2172 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:3944
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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\cvtres.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\cvtres.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4248 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\cvtres.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\cvtres.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2696
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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" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:756 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:764
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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\ZTCPTDWR16.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\ZTCPTDWR16.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1828 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\ZTCPTDWR16.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\ZTCPTDWR16.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:4732
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C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU4MTUiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODE1MzQzMTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MjA0MjkwNDQyIi8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4136
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
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
34KB
MD5e118330b4629b12368d91b9df6488be0
SHA1ce90218c7e3b90df2a3409ec253048bb6472c2fd
SHA2563a0f2936b8c45e8ba3458d69d7859a63844469e698652e15fb56639d32f40cc9
SHA512ac91c04cb20223dbaaf594440cb778dff36e857921be427c8528ba4c6cdb3e8bf8e71e1ae8af7bde9c04ff5b97b379231625bc1a2b66aba2f98cd340cd8a94b0
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Filesize
261KB
MD5e3b282145c277614e14a36e910f135b1
SHA1ef344cbf15f51eec88b0d43c082aa30dee29193b
SHA2567a29e7a47bc1251d560872ed12ad45a09937ea29506476e53b479f7796019a4f
SHA512d24707d999ea64deccd2cfb572fca4b46e7b32b7b43ebbb8816fa789700cf2663f1f798f4538b0d4c5dcf70d3eceeed3487ce702e54ee3d5be9d1bc33d383b94