Analysis
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max time kernel
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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
15/02/2025, 18:42
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_fb6cfdcf4a130897469bd6039cdeab32.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_fb6cfdcf4a130897469bd6039cdeab32.exe
Resource
win10v2004-20250207-en
General
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Target
JaffaCakes118_fb6cfdcf4a130897469bd6039cdeab32.exe
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Size
449KB
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MD5
fb6cfdcf4a130897469bd6039cdeab32
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SHA1
316dec0070c78a4138a1ba35d39e00f9d3207932
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SHA256
4bb16ac62d7a9379ffc7ef011a55c6e03f4fb569c486c623dfb191678878d1cb
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SHA512
b62d50de27906b8cc9f8e5a600fb12614f2b1467aac2d3d016bc19d4dd95220d6e44e4332ac60b5b56678261c2e9bb3f0bacea7f09f9d59ba81faefed3679227
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SSDEEP
6144:iZuDoCDS1xcIU5A8176KBUKChJwUKVhS9G93tHnbYx7hS6lHJbfvKtToF/Zpr:6uMYSJu7bUK4wUKV793tHkRCtST
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 1 IoCs
resource yara_rule behavioral1/files/0x000700000001945c-5.dat family_blackshades -
Modifies firewall policy service 3 TTPs 8 IoCs
description ioc Process 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 Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\Crypted.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Crypted.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\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\bot.exe = "C:\\Users\\Admin\\AppData\\Roaming\\bot.exe:*:Enabled:Windows Messanger" 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 Crypted.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\VSV = "C:\\Users\\Admin\\AppData\\Roaming\\bot.exe" Crypted.exe -
Executes dropped EXE 1 IoCs
pid Process 2696 Crypted.exe -
Loads dropped DLL 2 IoCs
pid Process 2104 JaffaCakes118_fb6cfdcf4a130897469bd6039cdeab32.exe 2104 JaffaCakes118_fb6cfdcf4a130897469bd6039cdeab32.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\VSV = "C:\\Users\\Admin\\AppData\\Roaming\\bot.exe" Crypted.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\VSV = "C:\\Users\\Admin\\AppData\\Roaming\\bot.exe" Crypted.exe -
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 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 reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Crypted.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 JaffaCakes118_fb6cfdcf4a130897469bd6039cdeab32.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 2832 reg.exe 2792 reg.exe 2884 reg.exe 2904 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 2696 Crypted.exe Token: SeCreateTokenPrivilege 2696 Crypted.exe Token: SeAssignPrimaryTokenPrivilege 2696 Crypted.exe Token: SeLockMemoryPrivilege 2696 Crypted.exe Token: SeIncreaseQuotaPrivilege 2696 Crypted.exe Token: SeMachineAccountPrivilege 2696 Crypted.exe Token: SeTcbPrivilege 2696 Crypted.exe Token: SeSecurityPrivilege 2696 Crypted.exe Token: SeTakeOwnershipPrivilege 2696 Crypted.exe Token: SeLoadDriverPrivilege 2696 Crypted.exe Token: SeSystemProfilePrivilege 2696 Crypted.exe Token: SeSystemtimePrivilege 2696 Crypted.exe Token: SeProfSingleProcessPrivilege 2696 Crypted.exe Token: SeIncBasePriorityPrivilege 2696 Crypted.exe Token: SeCreatePagefilePrivilege 2696 Crypted.exe Token: SeCreatePermanentPrivilege 2696 Crypted.exe Token: SeBackupPrivilege 2696 Crypted.exe Token: SeRestorePrivilege 2696 Crypted.exe Token: SeShutdownPrivilege 2696 Crypted.exe Token: SeDebugPrivilege 2696 Crypted.exe Token: SeAuditPrivilege 2696 Crypted.exe Token: SeSystemEnvironmentPrivilege 2696 Crypted.exe Token: SeChangeNotifyPrivilege 2696 Crypted.exe Token: SeRemoteShutdownPrivilege 2696 Crypted.exe Token: SeUndockPrivilege 2696 Crypted.exe Token: SeSyncAgentPrivilege 2696 Crypted.exe Token: SeEnableDelegationPrivilege 2696 Crypted.exe Token: SeManageVolumePrivilege 2696 Crypted.exe Token: SeImpersonatePrivilege 2696 Crypted.exe Token: SeCreateGlobalPrivilege 2696 Crypted.exe Token: 31 2696 Crypted.exe Token: 32 2696 Crypted.exe Token: 33 2696 Crypted.exe Token: 34 2696 Crypted.exe Token: 35 2696 Crypted.exe Token: SeDebugPrivilege 2696 Crypted.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2696 Crypted.exe 2696 Crypted.exe 2696 Crypted.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2104 wrote to memory of 2696 2104 JaffaCakes118_fb6cfdcf4a130897469bd6039cdeab32.exe 30 PID 2104 wrote to memory of 2696 2104 JaffaCakes118_fb6cfdcf4a130897469bd6039cdeab32.exe 30 PID 2104 wrote to memory of 2696 2104 JaffaCakes118_fb6cfdcf4a130897469bd6039cdeab32.exe 30 PID 2104 wrote to memory of 2696 2104 JaffaCakes118_fb6cfdcf4a130897469bd6039cdeab32.exe 30 PID 2696 wrote to memory of 2848 2696 Crypted.exe 31 PID 2696 wrote to memory of 2848 2696 Crypted.exe 31 PID 2696 wrote to memory of 2848 2696 Crypted.exe 31 PID 2696 wrote to memory of 2848 2696 Crypted.exe 31 PID 2696 wrote to memory of 2920 2696 Crypted.exe 32 PID 2696 wrote to memory of 2920 2696 Crypted.exe 32 PID 2696 wrote to memory of 2920 2696 Crypted.exe 32 PID 2696 wrote to memory of 2920 2696 Crypted.exe 32 PID 2696 wrote to memory of 2768 2696 Crypted.exe 34 PID 2696 wrote to memory of 2768 2696 Crypted.exe 34 PID 2696 wrote to memory of 2768 2696 Crypted.exe 34 PID 2696 wrote to memory of 2768 2696 Crypted.exe 34 PID 2696 wrote to memory of 2272 2696 Crypted.exe 35 PID 2696 wrote to memory of 2272 2696 Crypted.exe 35 PID 2696 wrote to memory of 2272 2696 Crypted.exe 35 PID 2696 wrote to memory of 2272 2696 Crypted.exe 35 PID 2272 wrote to memory of 2832 2272 cmd.exe 39 PID 2272 wrote to memory of 2832 2272 cmd.exe 39 PID 2272 wrote to memory of 2832 2272 cmd.exe 39 PID 2272 wrote to memory of 2832 2272 cmd.exe 39 PID 2768 wrote to memory of 2792 2768 cmd.exe 41 PID 2768 wrote to memory of 2792 2768 cmd.exe 41 PID 2768 wrote to memory of 2792 2768 cmd.exe 41 PID 2768 wrote to memory of 2792 2768 cmd.exe 41 PID 2920 wrote to memory of 2904 2920 cmd.exe 40 PID 2920 wrote to memory of 2904 2920 cmd.exe 40 PID 2920 wrote to memory of 2904 2920 cmd.exe 40 PID 2920 wrote to memory of 2904 2920 cmd.exe 40 PID 2848 wrote to memory of 2884 2848 cmd.exe 42 PID 2848 wrote to memory of 2884 2848 cmd.exe 42 PID 2848 wrote to memory of 2884 2848 cmd.exe 42 PID 2848 wrote to memory of 2884 2848 cmd.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fb6cfdcf4a130897469bd6039cdeab32.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fb6cfdcf4a130897469bd6039cdeab32.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Users\Admin\AppData\Local\Temp\Crypted.exe"C:\Users\Admin\AppData\Local\Temp\Crypted.exe"2⤵
- Adds policy Run key to start application
- 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:2696 -
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:2848 -
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:2884
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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\Crypted.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Crypted.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2920 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\Crypted.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Crypted.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2904
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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:2768 -
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:2792
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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\bot.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\bot.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\bot.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\bot.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2832
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
4Replay Monitor
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Downloads
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Filesize
336KB
MD543624c2e4a43b856a1fbb3d92e372e0c
SHA14cf42e79291274c7b91f0881513f72a810c89cb4
SHA2562096c9730815df3061ce5747fa40194e6ae51dea34982796a5d32203e3e9a88e
SHA51204d075310c9ae40092032c4564b2e9b40ea9a1e3e572b8517ab6c4d584a9ad1a693cc9ce7b6698150f90d2abaecec0af2bb765ce9e8f8561170c643ee1dc1797