Analysis Overview
SHA256
77aa700dd73da2abbd167c4e339f9f262dd34c31092d5bac14edd267eeb0c1bf
Threat Level: Known bad
The file 77aa700dd73da2abbd167c4e339f9f262dd34c31092d5bac14edd267eeb0c1bf was found to be: Known bad.
Malicious Activity Summary
RedLine
Redline family
RedLine payload
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 05:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 05:40
Reported
2024-11-10 05:43
Platform
win7-20240903-en
Max time kernel
149s
Max time network
150s
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 |
Redline family
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1812 set thread context of 1364 | N/A | C:\Users\Admin\AppData\Local\Temp\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.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\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.exe
"C:\Users\Admin\AppData\Local\Temp\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.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 | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp |
Files
memory/1812-0-0x0000000000CD7000-0x0000000000CD8000-memory.dmp
memory/1364-1-0x0000000000400000-0x0000000000432000-memory.dmp
memory/1364-9-0x0000000000400000-0x0000000000432000-memory.dmp
memory/1364-8-0x0000000000400000-0x0000000000432000-memory.dmp
memory/1364-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/1364-2-0x0000000000400000-0x0000000000432000-memory.dmp
memory/1364-10-0x0000000074B8E000-0x0000000074B8F000-memory.dmp
memory/1364-11-0x0000000074B80000-0x000000007526E000-memory.dmp
memory/1364-12-0x0000000074B8E000-0x0000000074B8F000-memory.dmp
memory/1364-13-0x0000000074B80000-0x000000007526E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-10 05:40
Reported
2024-11-10 05:43
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Redline family
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 468 set thread context of 3628 | N/A | C:\Users\Admin\AppData\Local\Temp\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
Program crash
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\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.exe
"C:\Users\Admin\AppData\Local\Temp\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 468 -ip 468
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 468 -s 244
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 468 -ip 468
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 468 -s 252
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 468 -ip 468
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 468 -s 276
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| NL | 89.22.231.25:45245 | tcp | |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| NL | 89.22.231.25:45245 | tcp | |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp | |
| NL | 89.22.231.25:45245 | tcp |
Files
memory/468-0-0x0000000000B77000-0x0000000000B78000-memory.dmp
memory/3628-1-0x0000000000400000-0x0000000000432000-memory.dmp
memory/3628-6-0x0000000000A30000-0x0000000000CB3000-memory.dmp
memory/3628-7-0x0000000005A00000-0x0000000006018000-memory.dmp
memory/3628-8-0x0000000005570000-0x000000000567A000-memory.dmp
memory/3628-9-0x00000000054A0000-0x00000000054B2000-memory.dmp
memory/3628-10-0x0000000005500000-0x000000000553C000-memory.dmp
memory/3628-11-0x0000000005680000-0x00000000056CC000-memory.dmp