Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-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 behavioral1/memory/2308-13-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2308-10-0x0000000000400000-0x0000000000470000-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\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 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\Roaming\Microsoft\Protect\Credentials\rundll.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Protect\\Credentials\\rundll.exe:*:Enabled:Windows Messanger" 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 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 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 - Executes dropped EXE 2 IoCs
pid Process 4724 rundll.exe 2308 rundll.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2101206053-1414382737-268919432-1000\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 1 IoCs
description pid Process procid_target PID 4724 set thread context of 2308 4724 rundll.exe 97 - 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 2188 cmd.exe 2888 cmd.exe 2884 cmd.exe 4776 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 rundll.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain rundll.exe - System Location Discovery: System Language Discovery 1 TTPs 13 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 rundll.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 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 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 rundll.exe - Modifies registry key 1 TTPs 4 IoCs
pid Process 4164 reg.exe 4028 reg.exe 4476 reg.exe 4388 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 2816 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 4724 rundll.exe - Suspicious use of AdjustPrivilegeToken 37 IoCs
description pid Process Token: SeDebugPrivilege 2816 jaffacakes118_Trojan.MSIL.Crypt.jc.exe Token: SeDebugPrivilege 4724 rundll.exe Token: 1 2308 rundll.exe Token: SeCreateTokenPrivilege 2308 rundll.exe Token: SeAssignPrimaryTokenPrivilege 2308 rundll.exe Token: SeLockMemoryPrivilege 2308 rundll.exe Token: SeIncreaseQuotaPrivilege 2308 rundll.exe Token: SeMachineAccountPrivilege 2308 rundll.exe Token: SeTcbPrivilege 2308 rundll.exe Token: SeSecurityPrivilege 2308 rundll.exe Token: SeTakeOwnershipPrivilege 2308 rundll.exe Token: SeLoadDriverPrivilege 2308 rundll.exe Token: SeSystemProfilePrivilege 2308 rundll.exe Token: SeSystemtimePrivilege 2308 rundll.exe Token: SeProfSingleProcessPrivilege 2308 rundll.exe Token: SeIncBasePriorityPrivilege 2308 rundll.exe Token: SeCreatePagefilePrivilege 2308 rundll.exe Token: SeCreatePermanentPrivilege 2308 rundll.exe Token: SeBackupPrivilege 2308 rundll.exe Token: SeRestorePrivilege 2308 rundll.exe Token: SeShutdownPrivilege 2308 rundll.exe Token: SeDebugPrivilege 2308 rundll.exe Token: SeAuditPrivilege 2308 rundll.exe Token: SeSystemEnvironmentPrivilege 2308 rundll.exe Token: SeChangeNotifyPrivilege 2308 rundll.exe Token: SeRemoteShutdownPrivilege 2308 rundll.exe Token: SeUndockPrivilege 2308 rundll.exe Token: SeSyncAgentPrivilege 2308 rundll.exe Token: SeEnableDelegationPrivilege 2308 rundll.exe Token: SeManageVolumePrivilege 2308 rundll.exe Token: SeImpersonatePrivilege 2308 rundll.exe Token: SeCreateGlobalPrivilege 2308 rundll.exe Token: 31 2308 rundll.exe Token: 32 2308 rundll.exe Token: 33 2308 rundll.exe Token: 34 2308 rundll.exe Token: 35 2308 rundll.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2308 rundll.exe 2308 rundll.exe 2308 rundll.exe - Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 2816 wrote to memory of 4884 2816 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 87 PID 2816 wrote to memory of 1904 2816 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 88 PID 2816 wrote to memory of 4828 2816 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 89 PID 2816 wrote to memory of 2960 2816 jaffacakes118_Trojan.MSIL.Crypt.jc.exe 91 PID 4724 wrote to memory of 3816 4724 rundll.exe 96 PID 4724 wrote to memory of 2308 4724 rundll.exe 97 PID 4724 wrote to memory of 2308 4724 rundll.exe 97 PID 4724 wrote to memory of 2308 4724 rundll.exe 97 PID 4724 wrote to memory of 2308 4724 rundll.exe 97 PID 2308 wrote to memory of 2884 2308 rundll.exe 98 PID 2308 wrote to memory of 2888 2308 rundll.exe 99 PID 2308 wrote to memory of 2188 2308 rundll.exe 100 PID 2308 wrote to memory of 4776 2308 rundll.exe 101 PID 2884 wrote to memory of 4164 2884 cmd.exe 106 PID 2888 wrote to memory of 4476 2888 cmd.exe 107 PID 4776 wrote to memory of 4028 4776 cmd.exe 108 PID 2188 wrote to memory of 4388 2188 cmd.exe 109
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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2816 -
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.MSIL.Crypt.jc.exejaffacakes118_Trojan.MSIL.Crypt.jc.exe2⤵PID:4884
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C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.MSIL.Crypt.jc.exejaffacakes118_Trojan.MSIL.Crypt.jc.exe2⤵PID:1904
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C:\Windows\SysWOW64\cmd.exe"cmd"2⤵
- System Location Discovery: System Language Discovery
PID:4828
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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:2960
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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:4724 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\Credentials\rundll.exerundll.exe2⤵PID:3816
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\Credentials\rundll.exerundll.exe2⤵
- Executes dropped EXE
- 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:2308 -
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:2884 -
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:4164
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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\Microsoft\Protect\Credentials\rundll.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\Credentials\rundll.exe:*:Enabled:Windows Messanger" /f3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\Credentials\rundll.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\Credentials\rundll.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:4476
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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:2188 -
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:4388
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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:4776 -
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:4028
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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\xCocaine.txt
- 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 5842cce0c8ec3bd07019f580c451d771ceddfaa490d24729d5c420c4131af0e7
- MD5 8990b8e8f7d21ddae29f9ad3c25bd7fc
- SHA1 4990ffeaa7b212eadf0bc4add390e3bab6bd2a14
- SHA512 fe21383112be4535bf08084dda825529c65f22bd3b263bb2cd3e3fc1e88c62f50fc22dade106bb0d6fbbb48d6e3ceafd0e907b08d5440576e7ccfe2edf0bc197
- MD5 SHA1 SHA512