Analysis Overview
SHA256
64aff0661d4382a9d83e947bcf599b1c7c1ed7aa9ef3dfe5e175c1e9332ca5d4
Threat Level: Known bad
The file 64aff0661d4382a9d83e947bcf599b1c7c1ed7aa9ef3dfe5e175c1e9332ca5d4 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Redline family
RedLine
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 01:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 01:38
Reported
2024-11-10 01:40
Platform
win7-20241010-en
Max time kernel
135s
Max time network
148s
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 2600 set thread context of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\64aff0661d4382a9d83e947bcf599b1c7c1ed7aa9ef3dfe5e175c1e9332ca5d4.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\64aff0661d4382a9d83e947bcf599b1c7c1ed7aa9ef3dfe5e175c1e9332ca5d4.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\64aff0661d4382a9d83e947bcf599b1c7c1ed7aa9ef3dfe5e175c1e9332ca5d4.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\64aff0661d4382a9d83e947bcf599b1c7c1ed7aa9ef3dfe5e175c1e9332ca5d4.exe
"C:\Users\Admin\AppData\Local\Temp\64aff0661d4382a9d83e947bcf599b1c7c1ed7aa9ef3dfe5e175c1e9332ca5d4.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 -u -p 2600 -s 36
Network
| Country | Destination | Domain | Proto |
| IR | 193.106.191.138:32796 | tcp | |
| IR | 193.106.191.138:32796 | tcp | |
| IR | 193.106.191.138:32796 | tcp | |
| IR | 193.106.191.138:32796 | tcp | |
| IR | 193.106.191.138:32796 | tcp | |
| IR | 193.106.191.138:32796 | tcp |
Files
memory/2600-0-0x0000000000413000-0x0000000000414000-memory.dmp
memory/2136-1-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2136-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2136-3-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2136-10-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2136-9-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2136-11-0x00000000749FE000-0x00000000749FF000-memory.dmp
memory/2136-12-0x00000000749F0000-0x00000000750DE000-memory.dmp
memory/2136-13-0x00000000749FE000-0x00000000749FF000-memory.dmp
memory/2136-14-0x00000000749F0000-0x00000000750DE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-10 01:38
Reported
2024-11-10 01:40
Platform
win10v2004-20241007-en
Max time kernel
132s
Max time network
149s
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 1640 set thread context of 3576 | N/A | C:\Users\Admin\AppData\Local\Temp\64aff0661d4382a9d83e947bcf599b1c7c1ed7aa9ef3dfe5e175c1e9332ca5d4.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\64aff0661d4382a9d83e947bcf599b1c7c1ed7aa9ef3dfe5e175c1e9332ca5d4.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\64aff0661d4382a9d83e947bcf599b1c7c1ed7aa9ef3dfe5e175c1e9332ca5d4.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\64aff0661d4382a9d83e947bcf599b1c7c1ed7aa9ef3dfe5e175c1e9332ca5d4.exe
"C:\Users\Admin\AppData\Local\Temp\64aff0661d4382a9d83e947bcf599b1c7c1ed7aa9ef3dfe5e175c1e9332ca5d4.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 424 -p 1640 -ip 1640
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1640 -s 136
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| IR | 193.106.191.138:32796 | tcp | |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| IR | 193.106.191.138:32796 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| IR | 193.106.191.138:32796 | tcp | |
| IR | 193.106.191.138:32796 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| IR | 193.106.191.138:32796 | tcp | |
| IR | 193.106.191.138:32796 | tcp |
Files
memory/1640-0-0x0000000000413000-0x0000000000414000-memory.dmp
memory/3576-1-0x0000000000400000-0x0000000000428000-memory.dmp
memory/3576-6-0x000000007437E000-0x000000007437F000-memory.dmp
memory/3576-7-0x00000000063A0000-0x00000000069B8000-memory.dmp
memory/3576-9-0x0000000074370000-0x0000000074B20000-memory.dmp
memory/3576-8-0x0000000007C20000-0x0000000007D2A000-memory.dmp
memory/3576-10-0x0000000005DE0000-0x0000000005DF2000-memory.dmp
memory/3576-11-0x0000000005E40000-0x0000000005E7C000-memory.dmp
memory/3576-12-0x0000000006200000-0x000000000624C000-memory.dmp
memory/3576-13-0x000000007437E000-0x000000007437F000-memory.dmp
memory/3576-14-0x0000000074370000-0x0000000074B20000-memory.dmp