Analysis Overview
SHA256
37ef73dd7086e6360e570921378453ea4ca4ed05824ecadcabe825c45e893e58
Threat Level: Known bad
The file 37ef73dd7086e6360e570921378453ea4ca4ed05824ecadcabe825c45e893e58 was found to be: Known bad.
Malicious Activity Summary
Redline family
Sectoprat family
RedLine payload
SectopRAT payload
RedLine
SectopRAT
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 22:12
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 22:12
Reported
2024-11-04 22:15
Platform
win7-20240903-en
Max time kernel
131s
Max time network
141s
Command Line
Signatures
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
SectopRAT
SectopRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Sectoprat family
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 876 set thread context of 340 | N/A | C:\Users\Admin\AppData\Local\Temp\37ef73dd7086e6360e570921378453ea4ca4ed05824ecadcabe825c45e893e58.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
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\37ef73dd7086e6360e570921378453ea4ca4ed05824ecadcabe825c45e893e58.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\37ef73dd7086e6360e570921378453ea4ca4ed05824ecadcabe825c45e893e58.exe
"C:\Users\Admin\AppData\Local\Temp\37ef73dd7086e6360e570921378453ea4ca4ed05824ecadcabe825c45e893e58.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\vbc.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 194.26.192.11:58318 | tcp | |
| NL | 194.26.192.11:58318 | tcp | |
| NL | 194.26.192.11:58318 | tcp | |
| NL | 194.26.192.11:58318 | tcp | |
| NL | 194.26.192.11:58318 | tcp | |
| NL | 194.26.192.11:58318 | tcp |
Files
memory/876-0-0x0000000074E2E000-0x0000000074E2F000-memory.dmp
memory/876-1-0x00000000010B0000-0x00000000010C6000-memory.dmp
memory/876-2-0x0000000000200000-0x0000000000210000-memory.dmp
memory/876-3-0x0000000074E20000-0x000000007550E000-memory.dmp
memory/340-4-0x0000000000400000-0x000000000041E000-memory.dmp
memory/340-6-0x0000000000400000-0x000000000041E000-memory.dmp
memory/340-11-0x0000000000400000-0x000000000041E000-memory.dmp
memory/340-10-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/340-5-0x0000000000400000-0x000000000041E000-memory.dmp
memory/340-8-0x0000000000400000-0x000000000041E000-memory.dmp
memory/876-12-0x0000000074E20000-0x000000007550E000-memory.dmp
memory/340-16-0x0000000000400000-0x000000000041E000-memory.dmp
memory/340-14-0x0000000000400000-0x000000000041E000-memory.dmp
memory/340-17-0x0000000074DA0000-0x000000007548E000-memory.dmp
memory/340-18-0x0000000074DA0000-0x000000007548E000-memory.dmp
memory/340-19-0x0000000074DA0000-0x000000007548E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-04 22:12
Reported
2024-11-04 22:15
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Redline family
SectopRAT
SectopRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Sectoprat family
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2276 set thread context of 428 | N/A | C:\Users\Admin\AppData\Local\Temp\37ef73dd7086e6360e570921378453ea4ca4ed05824ecadcabe825c45e893e58.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
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\37ef73dd7086e6360e570921378453ea4ca4ed05824ecadcabe825c45e893e58.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\37ef73dd7086e6360e570921378453ea4ca4ed05824ecadcabe825c45e893e58.exe
"C:\Users\Admin\AppData\Local\Temp\37ef73dd7086e6360e570921378453ea4ca4ed05824ecadcabe825c45e893e58.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\vbc.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.209.201.84.in-addr.arpa | udp |
| NL | 194.26.192.11:58318 | tcp | |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| NL | 194.26.192.11:58318 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| NL | 194.26.192.11:58318 | tcp | |
| US | 8.8.8.8:53 | 97.12.20.2.in-addr.arpa | udp |
| NL | 194.26.192.11:58318 | tcp | |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| NL | 194.26.192.11:58318 | tcp | |
| NL | 194.26.192.11:58318 | tcp | |
| US | 8.8.8.8:53 | 3.173.189.20.in-addr.arpa | udp |
Files
memory/2276-0-0x000000007509E000-0x000000007509F000-memory.dmp
memory/2276-1-0x0000000000600000-0x0000000000616000-memory.dmp
memory/2276-2-0x0000000002840000-0x0000000002850000-memory.dmp
memory/2276-3-0x00000000050A0000-0x000000000513C000-memory.dmp
memory/428-4-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2276-5-0x0000000075090000-0x0000000075840000-memory.dmp
memory/2276-7-0x0000000075090000-0x0000000075840000-memory.dmp
memory/428-8-0x0000000075060000-0x000000007510B000-memory.dmp
memory/428-9-0x0000000005BE0000-0x00000000061F8000-memory.dmp
memory/428-10-0x0000000005540000-0x0000000005552000-memory.dmp
memory/428-11-0x00000000055C0000-0x00000000055FC000-memory.dmp
memory/428-12-0x0000000075060000-0x000000007510B000-memory.dmp
memory/428-13-0x0000000005560000-0x00000000055AC000-memory.dmp
memory/428-14-0x0000000005850000-0x000000000595A000-memory.dmp
memory/428-15-0x0000000075060000-0x000000007510B000-memory.dmp