Analysis
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max time kernel
147s -
max time network
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platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
14/02/2025, 05:30
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_f4137ccd87f9d193a1f2d6f1683c2057.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_f4137ccd87f9d193a1f2d6f1683c2057.exe
Resource
win10v2004-20250207-en
General
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Target
JaffaCakes118_f4137ccd87f9d193a1f2d6f1683c2057.exe
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Size
239KB
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MD5
f4137ccd87f9d193a1f2d6f1683c2057
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SHA1
9445ba18c9b33622be0c285731ea492121d9f529
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SHA256
3f18d5364005b7f3c512b79125755189ebd7577a37bc4752b083fdf4d2ecc0e7
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SHA512
7b1295a4ccf623876465d5893354e696e7843b991567876b4d22ef3de684ef67afae8a80f78f015e168654f322169bc14e8aa9cf15c7db21a135892955b27cc5
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SSDEEP
6144:0F4me0jJPGbx9u8/tRgKtxNOO0ZuUMXYgx8POFal5:oe0jJi28/bgWxUMDlFC5
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 behavioral1/memory/2396-28-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2396-25-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2396-40-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2396-41-0x0000000076620000-0x0000000076730000-memory.dmp family_blackshades behavioral1/memory/2396-45-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2396-47-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2396-48-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2396-49-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2396-50-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2396-52-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2396-53-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2396-55-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2396-56-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2396-57-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2396-60-0x0000000000400000-0x000000000047B000-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:\Users\Admin\AppData\Local\Temp\svchost.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\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 -
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\Server Host = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run svchost.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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{D53AD88D-EF0A-4BC5-BDE5-8EEB9FFA2C8A}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" svchost.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{D53AD88D-EF0A-4BC5-BDE5-8EEB9FFA2C8A} svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Active Setup\Installed Components\{D53AD88D-EF0A-4BC5-BDE5-8EEB9FFA2C8A}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{D53AD88D-EF0A-4BC5-BDE5-8EEB9FFA2C8A} svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2396 svchost.exe -
Loads dropped DLL 1 IoCs
pid Process 2212 JaffaCakes118_f4137ccd87f9d193a1f2d6f1683c2057.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Server Host = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\Server Host = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe" JaffaCakes118_f4137ccd87f9d193a1f2d6f1683c2057.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2212 set thread context of 2396 2212 JaffaCakes118_f4137ccd87f9d193a1f2d6f1683c2057.exe 30 -
resource yara_rule behavioral1/memory/2396-17-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2396-28-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2396-25-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2396-21-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2396-13-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2396-14-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2396-40-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2396-45-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2396-47-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2396-48-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2396-49-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2396-50-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2396-52-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2396-53-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2396-55-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2396-56-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2396-57-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2396-60-0x0000000000400000-0x000000000047B000-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 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 reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_f4137ccd87f9d193a1f2d6f1683c2057.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 2252 reg.exe 2760 reg.exe 1748 reg.exe 2620 reg.exe -
Suspicious use of AdjustPrivilegeToken 37 IoCs
description pid Process Token: SeDebugPrivilege 2212 JaffaCakes118_f4137ccd87f9d193a1f2d6f1683c2057.exe Token: 1 2396 svchost.exe Token: SeCreateTokenPrivilege 2396 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2396 svchost.exe Token: SeLockMemoryPrivilege 2396 svchost.exe Token: SeIncreaseQuotaPrivilege 2396 svchost.exe Token: SeMachineAccountPrivilege 2396 svchost.exe Token: SeTcbPrivilege 2396 svchost.exe Token: SeSecurityPrivilege 2396 svchost.exe Token: SeTakeOwnershipPrivilege 2396 svchost.exe Token: SeLoadDriverPrivilege 2396 svchost.exe Token: SeSystemProfilePrivilege 2396 svchost.exe Token: SeSystemtimePrivilege 2396 svchost.exe Token: SeProfSingleProcessPrivilege 2396 svchost.exe Token: SeIncBasePriorityPrivilege 2396 svchost.exe Token: SeCreatePagefilePrivilege 2396 svchost.exe Token: SeCreatePermanentPrivilege 2396 svchost.exe Token: SeBackupPrivilege 2396 svchost.exe Token: SeRestorePrivilege 2396 svchost.exe Token: SeShutdownPrivilege 2396 svchost.exe Token: SeDebugPrivilege 2396 svchost.exe Token: SeAuditPrivilege 2396 svchost.exe Token: SeSystemEnvironmentPrivilege 2396 svchost.exe Token: SeChangeNotifyPrivilege 2396 svchost.exe Token: SeRemoteShutdownPrivilege 2396 svchost.exe Token: SeUndockPrivilege 2396 svchost.exe Token: SeSyncAgentPrivilege 2396 svchost.exe Token: SeEnableDelegationPrivilege 2396 svchost.exe Token: SeManageVolumePrivilege 2396 svchost.exe Token: SeImpersonatePrivilege 2396 svchost.exe Token: SeCreateGlobalPrivilege 2396 svchost.exe Token: 31 2396 svchost.exe Token: 32 2396 svchost.exe Token: 33 2396 svchost.exe Token: 34 2396 svchost.exe Token: 35 2396 svchost.exe Token: SeDebugPrivilege 2396 svchost.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2396 svchost.exe 2396 svchost.exe 2396 svchost.exe 2396 svchost.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 2212 wrote to memory of 2396 2212 JaffaCakes118_f4137ccd87f9d193a1f2d6f1683c2057.exe 30 PID 2212 wrote to memory of 2396 2212 JaffaCakes118_f4137ccd87f9d193a1f2d6f1683c2057.exe 30 PID 2212 wrote to memory of 2396 2212 JaffaCakes118_f4137ccd87f9d193a1f2d6f1683c2057.exe 30 PID 2212 wrote to memory of 2396 2212 JaffaCakes118_f4137ccd87f9d193a1f2d6f1683c2057.exe 30 PID 2212 wrote to memory of 2396 2212 JaffaCakes118_f4137ccd87f9d193a1f2d6f1683c2057.exe 30 PID 2212 wrote to memory of 2396 2212 JaffaCakes118_f4137ccd87f9d193a1f2d6f1683c2057.exe 30 PID 2212 wrote to memory of 2396 2212 JaffaCakes118_f4137ccd87f9d193a1f2d6f1683c2057.exe 30 PID 2212 wrote to memory of 2396 2212 JaffaCakes118_f4137ccd87f9d193a1f2d6f1683c2057.exe 30 PID 2396 wrote to memory of 2844 2396 svchost.exe 31 PID 2396 wrote to memory of 2844 2396 svchost.exe 31 PID 2396 wrote to memory of 2844 2396 svchost.exe 31 PID 2396 wrote to memory of 2844 2396 svchost.exe 31 PID 2396 wrote to memory of 2864 2396 svchost.exe 32 PID 2396 wrote to memory of 2864 2396 svchost.exe 32 PID 2396 wrote to memory of 2864 2396 svchost.exe 32 PID 2396 wrote to memory of 2864 2396 svchost.exe 32 PID 2396 wrote to memory of 3012 2396 svchost.exe 33 PID 2396 wrote to memory of 3012 2396 svchost.exe 33 PID 2396 wrote to memory of 3012 2396 svchost.exe 33 PID 2396 wrote to memory of 3012 2396 svchost.exe 33 PID 2396 wrote to memory of 2744 2396 svchost.exe 35 PID 2396 wrote to memory of 2744 2396 svchost.exe 35 PID 2396 wrote to memory of 2744 2396 svchost.exe 35 PID 2396 wrote to memory of 2744 2396 svchost.exe 35 PID 2844 wrote to memory of 2252 2844 cmd.exe 36 PID 2844 wrote to memory of 2252 2844 cmd.exe 36 PID 2844 wrote to memory of 2252 2844 cmd.exe 36 PID 2844 wrote to memory of 2252 2844 cmd.exe 36 PID 2864 wrote to memory of 2620 2864 cmd.exe 40 PID 2864 wrote to memory of 2620 2864 cmd.exe 40 PID 2864 wrote to memory of 2620 2864 cmd.exe 40 PID 2864 wrote to memory of 2620 2864 cmd.exe 40 PID 3012 wrote to memory of 1748 3012 cmd.exe 41 PID 3012 wrote to memory of 1748 3012 cmd.exe 41 PID 3012 wrote to memory of 1748 3012 cmd.exe 41 PID 3012 wrote to memory of 1748 3012 cmd.exe 41 PID 2744 wrote to memory of 2760 2744 cmd.exe 42 PID 2744 wrote to memory of 2760 2744 cmd.exe 42 PID 2744 wrote to memory of 2760 2744 cmd.exe 42 PID 2744 wrote to memory of 2760 2744 cmd.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f4137ccd87f9d193a1f2d6f1683c2057.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f4137ccd87f9d193a1f2d6f1683c2057.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2212 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\svchost.exe2⤵
- Adds policy Run key to start application
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- 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:2396 -
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:2844 -
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:2252
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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\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svchost.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2864 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svchost.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2620
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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:3012 -
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:1748
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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:2744 -
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:2760
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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
1Replay Monitor
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Downloads
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Filesize
31KB
MD5ed797d8dc2c92401985d162e42ffa450
SHA10f02fc517c7facc4baefde4fe9467fb6488ebabe
SHA256b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e
SHA512e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2