Analysis Overview
SHA256
f6edcd66b7c14920bc0f820eaf537bf5ee101c91b618ea3fbbb1b8978a40a775
Threat Level: Known bad
The file decodedfile.zip was found to be: Known bad.
Malicious Activity Summary
Janelarat family
JanelaRAT
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V16
Analysis: static1
Detonation Overview
Reported
2025-04-16 14:25
Signatures
Janelarat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-04-16 14:25
Reported
2025-04-16 14:28
Platform
win10v2004-20250410-en
Max time kernel
140s
Max time network
112s
Command Line
Signatures
JanelaRAT
Janelarat family
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4052 wrote to memory of 5824 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4052 wrote to memory of 5824 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4052 wrote to memory of 5824 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\VCRUNTIME140.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\VCRUNTIME140.dll,#1
Network
| Country | Destination | Domain | Proto |
| GB | 95.101.143.201:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | cnt-blackrock.geekgalaxy.com | udp |
| US | 8.8.8.8:53 | jxjmrpc797bm.mydissent.net | udp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.179.227:80 | c.pki.goog | tcp |
Files
memory/5824-0-0x00000000023A0000-0x00000000023B0000-memory.dmp
memory/5824-1-0x00000000749CE000-0x00000000749CF000-memory.dmp
memory/5824-2-0x0000000004820000-0x0000000004872000-memory.dmp
memory/5824-3-0x0000000075300000-0x0000000075352000-memory.dmp
memory/5824-4-0x0000000004E30000-0x00000000053D4000-memory.dmp
memory/5824-5-0x0000000004950000-0x00000000049E2000-memory.dmp
memory/5824-6-0x0000000005420000-0x000000000542A000-memory.dmp
memory/5824-7-0x00000000023A0000-0x00000000023B0000-memory.dmp
memory/5824-10-0x00000000749CE000-0x00000000749CF000-memory.dmp
memory/5824-8-0x00000000734C0000-0x00000000734D5000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-04-16 14:25
Reported
2025-04-16 14:28
Platform
win11-20250410-en
Max time kernel
140s
Max time network
111s
Command Line
Signatures
JanelaRAT
Janelarat family
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4308 wrote to memory of 5132 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4308 wrote to memory of 5132 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4308 wrote to memory of 5132 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\VCRUNTIME140.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\VCRUNTIME140.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | cnt-blackrock.geekgalaxy.com | udp |
| NL | 52.111.243.30:443 | tcp |
Files
memory/5132-0-0x0000000000F80000-0x0000000000F90000-memory.dmp
memory/5132-1-0x0000000074D1E000-0x0000000074D1F000-memory.dmp
memory/5132-2-0x0000000004E50000-0x0000000004EA2000-memory.dmp
memory/5132-3-0x0000000075680000-0x00000000756D2000-memory.dmp
memory/5132-4-0x0000000005460000-0x0000000005A06000-memory.dmp
memory/5132-5-0x0000000004FA0000-0x0000000005032000-memory.dmp
memory/5132-6-0x0000000005A90000-0x0000000005A9A000-memory.dmp
memory/5132-7-0x0000000000F80000-0x0000000000F90000-memory.dmp
memory/5132-8-0x0000000073810000-0x0000000073825000-memory.dmp
memory/5132-10-0x0000000074D1E000-0x0000000074D1F000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2025-04-16 14:25
Reported
2025-04-16 14:28
Platform
win10v2004-20250314-en
Max time kernel
104s
Max time network
135s
Command Line
Signatures
JanelaRAT
Janelarat family
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\opdrde.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\opdrde.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\opdrde.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\opdrde.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\opdrde.exe
"C:\Users\Admin\AppData\Local\Temp\opdrde.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | cnt-blackrock.geekgalaxy.com | udp |
| US | 8.8.8.8:53 | jxjmrpc797bm.mydissent.net | udp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.179.227:80 | c.pki.goog | tcp |
Files
memory/1492-0-0x0000000001B00000-0x0000000001B10000-memory.dmp
memory/1492-1-0x000000007511E000-0x000000007511F000-memory.dmp
memory/1492-2-0x0000000005790000-0x00000000057E2000-memory.dmp
memory/1492-3-0x0000000075AB0000-0x0000000075B02000-memory.dmp
memory/1492-4-0x0000000005DA0000-0x0000000006344000-memory.dmp
memory/1492-5-0x0000000005890000-0x0000000005922000-memory.dmp
memory/1492-6-0x00000000066F0000-0x00000000066FA000-memory.dmp
memory/1492-7-0x0000000001B00000-0x0000000001B10000-memory.dmp
memory/1492-8-0x000000007511E000-0x000000007511F000-memory.dmp
Analysis: behavioral4
Detonation Overview
Submitted
2025-04-16 14:25
Reported
2025-04-16 14:28
Platform
win11-20250410-en
Max time kernel
137s
Max time network
104s
Command Line
Signatures
JanelaRAT
Janelarat family
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\opdrde.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\opdrde.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\opdrde.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\opdrde.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\opdrde.exe
"C:\Users\Admin\AppData\Local\Temp\opdrde.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | cnt-blackrock.geekgalaxy.com | udp |
Files
memory/1412-0-0x0000000001C60000-0x0000000001C70000-memory.dmp
memory/1412-1-0x000000007440E000-0x000000007440F000-memory.dmp
memory/1412-2-0x00000000058F0000-0x0000000005942000-memory.dmp
memory/1412-3-0x0000000074DC0000-0x0000000074E12000-memory.dmp
memory/1412-4-0x0000000005F00000-0x00000000064A6000-memory.dmp
memory/1412-5-0x00000000059F0000-0x0000000005A82000-memory.dmp
memory/1412-6-0x0000000006970000-0x000000000697A000-memory.dmp
memory/1412-7-0x0000000001C60000-0x0000000001C70000-memory.dmp
memory/1412-8-0x000000007440E000-0x000000007440F000-memory.dmp