Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/10/2026, 03:35
Static task
static1
Behavioral task
behavioral1
Sample
jaffacakes118_Trojan.MSIL.Crypt.jc.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
jaffacakes118_Trojan.MSIL.Crypt.jc.exe
Resource
win11ltsc2024-20260911-en
General
- Target jaffacakes118_Trojan.MSIL.Crypt.jc.exe
- Size 496KB
- Sample261016-d5dsqsfe26
- SHA256 ed0c4139a2a96188d2701f0d968de74e11c18aa238d82dd8fadc5631a0630af2
- MD5 549cc0750a13b465875b0fcddcba4a65
- SHA1 bd261edefade7fa4bfec82fda073c8b1f1fc9c09
- SHA512 5a9276ae64c762817f643b334ddc47d423c4d94d7ec0617cef3a08aceb1abb08b1f1fab050b03f7c40bd6b569fe8b091bf202b3fc4205b2aa240ecffdf0cd71f
- SSDEEP 12288:iOYpre13Hj5SlYc8rsVq/vIPTYC/8KqSwAk28h8bczdVha/Sm:JuS13tc8Cq3FCYSi2m8e8
- TLSH T119B4F1CAFE1454E0ED4987B15C2F0E520F21AE59F46C211B25EE339D05B276323AB9DB
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Family: Blackshades
Blackshades is a remote access trojan with various capabilities.
- Blackshades payload 2 IoCs
resource yara_rule behavioral2/memory/4160-3-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral2/memory/4160-4-0x0000000000400000-0x0000000000470000-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 reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.MSIL.Crypt.jc.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\jaffacakes118_Trojan.MSIL.Crypt.jc.exe:*:Enabled:Windows Messanger" 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 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\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\Predator.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Predator.exe:*:Enabled:Windows Messanger" reg.exe - Executes dropped EXE 2 IoCs
pid Process 4616 rundll.exe 1824 rundll.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1704430598-3087477806-3297458608-1000\Software\Microsoft\Windows\CurrentVersion\Run\rundll.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Protect\\Credentials\\rundll.exe" jaffacakes118_Trojan.MSIL.Crypt.jc.exe - Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 3384 set thread context of 4160 3384 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 90 PID 4616 set thread context of 1824 4616 rundll.exe 110 - Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs
When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Protect\Credentials\rundll.exe:ZONE.identifier cmd.exe - Executes a command shell one-liner 1 TTPs 4 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2212 cmd.exe 1332 cmd.exe 4948 cmd.exe 3612 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname jaffacakes118_Trojan.MSIL.Crypt.jc.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain jaffacakes118_Trojan.MSIL.Crypt.jc.exe - System Location Discovery: System Language Discovery 1 TTPs 14 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 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jaffacakes118_Trojan.MSIL.Crypt.jc.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 rundll.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll.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 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 - Modifies registry key 1 TTPs 4 IoCs
pid Process 4044 reg.exe 2548 reg.exe 5440 reg.exe 2344 reg.exe - NTFS ADS 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Protect\Credentials\rundll.exe:ZONE.identifier cmd.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3384 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 4616 rundll.exe - Suspicious use of AdjustPrivilegeToken 37 IoCs
description pid Process Token: SeDebugPrivilege 3384 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: 1 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeCreateTokenPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeAssignPrimaryTokenPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeLockMemoryPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeIncreaseQuotaPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeMachineAccountPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeTcbPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeSecurityPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeTakeOwnershipPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeLoadDriverPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeSystemProfilePrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeSystemtimePrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeProfSingleProcessPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeIncBasePriorityPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeCreatePagefilePrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeCreatePermanentPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeBackupPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeRestorePrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeShutdownPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeDebugPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeAuditPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeSystemEnvironmentPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeChangeNotifyPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeRemoteShutdownPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeUndockPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeSyncAgentPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeEnableDelegationPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeManageVolumePrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeImpersonatePrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeCreateGlobalPrivilege 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: 31 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: 32 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: 33 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: 34 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: 35 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeDebugPrivilege 4616 rundll.exe - Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 1824 rundll.exe 1824 rundll.exe - Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 3384 wrote to memory of 3916 3384 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 89 PID 3384 wrote to memory of 4160 3384 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 90 PID 3384 wrote to memory of 4160 3384 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 90 PID 3384 wrote to memory of 4160 3384 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 90 PID 3384 wrote to memory of 4160 3384 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 90 PID 3384 wrote to memory of 4832 3384 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 91 PID 4160 wrote to memory of 3612 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 93 PID 4160 wrote to memory of 4948 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 94 PID 4160 wrote to memory of 1332 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 95 PID 4160 wrote to memory of 2212 4160 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 96 PID 3384 wrote to memory of 3104 3384 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 101 PID 4948 wrote to memory of 5440 4948 cmd.exe 104 PID 2212 wrote to memory of 2344 2212 cmd.exe 103 PID 1332 wrote to memory of 4044 1332 cmd.exe 105 PID 3612 wrote to memory of 2548 3612 cmd.exe 106 PID 4616 wrote to memory of 4628 4616 rundll.exe 109 PID 4616 wrote to memory of 1824 4616 rundll.exe 110 PID 4616 wrote to memory of 1824 4616 rundll.exe 110 PID 4616 wrote to memory of 1824 4616 rundll.exe 110 PID 4616 wrote to memory of 1824 4616 rundll.exe 110
Processes
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C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.MSIL.Crypt.jc.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.MSIL.Crypt.jc.exe"1⤵
- 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:3384 -
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.MSIL.Crypt.jc.exejaffacakes118_Trojan.MSIL.Crypt.jc.exe2⤵PID:3916
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C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.MSIL.Crypt.jc.exejaffacakes118_Trojan.MSIL.Crypt.jc.exe2⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4160 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3612 -
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:2548
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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\jaffacakes118_Trojan.MSIL.Crypt.jc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.MSIL.Crypt.jc.exe:*:Enabled:Windows Messanger" /f3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4948 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.MSIL.Crypt.jc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.MSIL.Crypt.jc.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:5440
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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⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1332 -
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:4044
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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\Predator.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Predator.exe:*:Enabled:Windows Messanger" /f3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2212 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Predator.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Predator.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2344
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C:\Windows\SysWOW64\cmd.exe"cmd"2⤵
- System Location Discovery: System Language Discovery
PID:4832
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C:\Windows\SysWOW64\cmd.exe"cmd"2⤵
- Subvert Trust Controls: Mark-of-the-Web Bypass
- System Location Discovery: System Language Discovery
- NTFS ADS
PID:3104
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\Credentials\rundll.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\Credentials\rundll.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4616 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\Credentials\rundll.exerundll.exe2⤵PID:4628
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\Credentials\rundll.exerundll.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1824
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Network
MITRE ATT&CK Enterprise v16
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
3Subvert Trust Controls
1SIP and Trust Provider Hijacking
1Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Protect\Credentials\rundll.exe
- Size 496KB
- SHA256 ed0c4139a2a96188d2701f0d968de74e11c18aa238d82dd8fadc5631a0630af2
- MD5 549cc0750a13b465875b0fcddcba4a65
- SHA1 bd261edefade7fa4bfec82fda073c8b1f1fc9c09
- SHA512 5a9276ae64c762817f643b334ddc47d423c4d94d7ec0617cef3a08aceb1abb08b1f1fab050b03f7c40bd6b569fe8b091bf202b3fc4205b2aa240ecffdf0cd71f
- SSDEEP 12288:iOYpre13Hj5SlYc8rsVq/vIPTYC/8KqSwAk28h8bczdVha/Sm:JuS13tc8Cq3FCYSi2m8e8
- TLSH T119B4F1CAFE1454E0ED4987B15C2F0E520F21AE59F46C211B25EE339D05B276323AB9DB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\data.dat
- Size 34B
- SHA256 939afe285f4a078177bd056dcd1163f01a60822e6d7f3922ad3d9414a343e1bf
- MD5 0035bef04049920c90b381a63f88b736
- SHA1 94237bfcd6ac1e02a5e00d92186d0eb582dfed85
- SHA512 942af09d584295c48dcf345cfcbbc892fc2143ae2d9df9167936b9b8dc07735198d0bea6141fa2ba0ea5a543a058626dcb7796eb82e4289809d0ba9cf7c57e2d
- MD5 SHA1 SHA512