Analysis
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max time kernel
148s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
04/03/2025, 09:19
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_4c7d5c7743338443bc1b768b2e4a2a76.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
JaffaCakes118_4c7d5c7743338443bc1b768b2e4a2a76.exe
Resource
win10v2004-20250217-en
General
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Target
JaffaCakes118_4c7d5c7743338443bc1b768b2e4a2a76.exe
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Size
652KB
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MD5
4c7d5c7743338443bc1b768b2e4a2a76
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SHA1
342f4dc3be20df70c39be18e45e7bcf85df9989d
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SHA256
63e10d018a126282cf3855a9818904b7c1af84a592114b4bda4e760617c051ce
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SHA512
5bf0ef7ccd88911594c16555dc0bc4f697630d778b5f86afd6646ea54f3c2db55eadae6e50d3fd7846f9779cfb74e73643d53781fc79020744df813205663879
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SSDEEP
12288:Xvoz/t3bDiFtMI0bQxl+0FS/FMApyX/02A2l0ULsXaATlRA9cGUnSe1nd:gpLTKwCsX7XAujXnd
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 17 IoCs
resource yara_rule behavioral1/memory/2416-20-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral1/memory/2416-22-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral1/memory/2416-35-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral1/memory/2416-38-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral1/memory/2416-40-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral1/memory/2416-41-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral1/memory/2416-43-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral1/memory/2416-44-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral1/memory/2416-45-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral1/memory/2416-47-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral1/memory/2416-48-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral1/memory/2416-49-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral1/memory/2416-51-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral1/memory/2416-52-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral1/memory/2416-53-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral1/memory/2416-55-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral1/memory/2416-56-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 8 IoCs
description ioc Process 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\2JT4PMS1VJ.exe = "C:\\Users\\Admin\\AppData\\Roaming\\2JT4PMS1VJ.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:\ProgramData\syshost.exe = "C:\\ProgramData\\syshost.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 Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 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 syshost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\Windows Defender = "C:\\Users\\Admin\\AppData\\Roaming\\2JT4PMS1VJ.exe" syshost.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\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Active Setup\Installed Components\{CCCCF5B7-FADA-C0A6-C8AC-DBD1E54A1DCB}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\2JT4PMS1VJ.exe" syshost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{CCCCF5B7-FADA-C0A6-C8AC-DBD1E54A1DCB} syshost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{CCCCF5B7-FADA-C0A6-C8AC-DBD1E54A1DCB}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\2JT4PMS1VJ.exe" syshost.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{CCCCF5B7-FADA-C0A6-C8AC-DBD1E54A1DCB} syshost.exe -
Executes dropped EXE 1 IoCs
pid Process 2416 syshost.exe -
Loads dropped DLL 2 IoCs
pid Process 2504 JaffaCakes118_4c7d5c7743338443bc1b768b2e4a2a76.exe 2504 JaffaCakes118_4c7d5c7743338443bc1b768b2e4a2a76.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Defender = "C:\\Users\\Admin\\AppData\\Roaming\\2JT4PMS1VJ.exe" syshost.exe Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Defender = "C:\\Users\\Admin\\AppData\\Roaming\\2JT4PMS1VJ.exe" syshost.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2504 set thread context of 2416 2504 JaffaCakes118_4c7d5c7743338443bc1b768b2e4a2a76.exe 30 -
resource yara_rule behavioral1/memory/2416-12-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-20-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-22-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-19-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-16-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-13-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-35-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-38-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-40-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-41-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-43-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-44-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-45-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-47-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-48-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-49-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-51-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-52-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-53-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-55-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2416-56-0x0000000000400000-0x0000000000473000-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 syshost.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 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_4c7d5c7743338443bc1b768b2e4a2a76.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2652 reg.exe 2668 reg.exe 2632 reg.exe 2524 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 2416 syshost.exe Token: SeCreateTokenPrivilege 2416 syshost.exe Token: SeAssignPrimaryTokenPrivilege 2416 syshost.exe Token: SeLockMemoryPrivilege 2416 syshost.exe Token: SeIncreaseQuotaPrivilege 2416 syshost.exe Token: SeMachineAccountPrivilege 2416 syshost.exe Token: SeTcbPrivilege 2416 syshost.exe Token: SeSecurityPrivilege 2416 syshost.exe Token: SeTakeOwnershipPrivilege 2416 syshost.exe Token: SeLoadDriverPrivilege 2416 syshost.exe Token: SeSystemProfilePrivilege 2416 syshost.exe Token: SeSystemtimePrivilege 2416 syshost.exe Token: SeProfSingleProcessPrivilege 2416 syshost.exe Token: SeIncBasePriorityPrivilege 2416 syshost.exe Token: SeCreatePagefilePrivilege 2416 syshost.exe Token: SeCreatePermanentPrivilege 2416 syshost.exe Token: SeBackupPrivilege 2416 syshost.exe Token: SeRestorePrivilege 2416 syshost.exe Token: SeShutdownPrivilege 2416 syshost.exe Token: SeDebugPrivilege 2416 syshost.exe Token: SeAuditPrivilege 2416 syshost.exe Token: SeSystemEnvironmentPrivilege 2416 syshost.exe Token: SeChangeNotifyPrivilege 2416 syshost.exe Token: SeRemoteShutdownPrivilege 2416 syshost.exe Token: SeUndockPrivilege 2416 syshost.exe Token: SeSyncAgentPrivilege 2416 syshost.exe Token: SeEnableDelegationPrivilege 2416 syshost.exe Token: SeManageVolumePrivilege 2416 syshost.exe Token: SeImpersonatePrivilege 2416 syshost.exe Token: SeCreateGlobalPrivilege 2416 syshost.exe Token: 31 2416 syshost.exe Token: 32 2416 syshost.exe Token: 33 2416 syshost.exe Token: 34 2416 syshost.exe Token: 35 2416 syshost.exe Token: SeDebugPrivilege 2416 syshost.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2416 syshost.exe 2416 syshost.exe 2416 syshost.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 2504 wrote to memory of 2416 2504 JaffaCakes118_4c7d5c7743338443bc1b768b2e4a2a76.exe 30 PID 2504 wrote to memory of 2416 2504 JaffaCakes118_4c7d5c7743338443bc1b768b2e4a2a76.exe 30 PID 2504 wrote to memory of 2416 2504 JaffaCakes118_4c7d5c7743338443bc1b768b2e4a2a76.exe 30 PID 2504 wrote to memory of 2416 2504 JaffaCakes118_4c7d5c7743338443bc1b768b2e4a2a76.exe 30 PID 2504 wrote to memory of 2416 2504 JaffaCakes118_4c7d5c7743338443bc1b768b2e4a2a76.exe 30 PID 2504 wrote to memory of 2416 2504 JaffaCakes118_4c7d5c7743338443bc1b768b2e4a2a76.exe 30 PID 2504 wrote to memory of 2416 2504 JaffaCakes118_4c7d5c7743338443bc1b768b2e4a2a76.exe 30 PID 2504 wrote to memory of 2416 2504 JaffaCakes118_4c7d5c7743338443bc1b768b2e4a2a76.exe 30 PID 2416 wrote to memory of 2752 2416 syshost.exe 31 PID 2416 wrote to memory of 2752 2416 syshost.exe 31 PID 2416 wrote to memory of 2752 2416 syshost.exe 31 PID 2416 wrote to memory of 2752 2416 syshost.exe 31 PID 2416 wrote to memory of 2224 2416 syshost.exe 32 PID 2416 wrote to memory of 2224 2416 syshost.exe 32 PID 2416 wrote to memory of 2224 2416 syshost.exe 32 PID 2416 wrote to memory of 2224 2416 syshost.exe 32 PID 2416 wrote to memory of 2996 2416 syshost.exe 34 PID 2416 wrote to memory of 2996 2416 syshost.exe 34 PID 2416 wrote to memory of 2996 2416 syshost.exe 34 PID 2416 wrote to memory of 2996 2416 syshost.exe 34 PID 2752 wrote to memory of 2632 2752 cmd.exe 38 PID 2752 wrote to memory of 2632 2752 cmd.exe 38 PID 2752 wrote to memory of 2632 2752 cmd.exe 38 PID 2752 wrote to memory of 2632 2752 cmd.exe 38 PID 2224 wrote to memory of 2668 2224 cmd.exe 40 PID 2224 wrote to memory of 2668 2224 cmd.exe 40 PID 2224 wrote to memory of 2668 2224 cmd.exe 40 PID 2224 wrote to memory of 2668 2224 cmd.exe 40 PID 2416 wrote to memory of 2468 2416 syshost.exe 36 PID 2416 wrote to memory of 2468 2416 syshost.exe 36 PID 2416 wrote to memory of 2468 2416 syshost.exe 36 PID 2416 wrote to memory of 2468 2416 syshost.exe 36 PID 2996 wrote to memory of 2652 2996 cmd.exe 39 PID 2996 wrote to memory of 2652 2996 cmd.exe 39 PID 2996 wrote to memory of 2652 2996 cmd.exe 39 PID 2996 wrote to memory of 2652 2996 cmd.exe 39 PID 2468 wrote to memory of 2524 2468 cmd.exe 42 PID 2468 wrote to memory of 2524 2468 cmd.exe 42 PID 2468 wrote to memory of 2524 2468 cmd.exe 42 PID 2468 wrote to memory of 2524 2468 cmd.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4c7d5c7743338443bc1b768b2e4a2a76.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4c7d5c7743338443bc1b768b2e4a2a76.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2504 -
C:\ProgramData\syshost.exeC:\ProgramData\syshost.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:2416 -
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:2752 -
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:2632
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\ProgramData\syshost.exe" /t REG_SZ /d "C:\ProgramData\syshost.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2224 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\ProgramData\syshost.exe" /t REG_SZ /d "C:\ProgramData\syshost.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2668
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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:2996 -
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:2652
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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\2JT4PMS1VJ.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\2JT4PMS1VJ.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2468 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\2JT4PMS1VJ.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\2JT4PMS1VJ.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2524
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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
6KB
MD536c689700adbb227867e409938607270
SHA16123e236f73faa37600a60107a5b167980b83a61
SHA256a2158014ecd471868954d0e97397f9df43e310c48d56fa0b5a6ef908dc654adf
SHA512c75728ed30135032a6755e33b9034b98c871554c33a4b8ba1586e0b3282dbc65e3b61571d407365b24289dae2de56b514ef0db744f85e6648dc6432a33b85fef