Analysis Overview
SHA256
bc786afc79581bbe60cf8ac07ab6f304081c867bcc7677d1edd76919d60241ff
Threat Level: Known bad
The file bc786afc79581bbe60cf8ac07ab6f304081c867bcc7677d1edd76919d60241ff was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
Redline family
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-08 05:33
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-08 05:33
Reported
2024-11-08 05:36
Platform
win10v2004-20241007-en
Max time kernel
140s
Max time network
151s
Command Line
Signatures
RedLine
RedLine payload
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Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\epo87CC00.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\bc786afc79581bbe60cf8ac07ab6f304081c867bcc7677d1edd76919d60241ff.exe | N/A |
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\bc786afc79581bbe60cf8ac07ab6f304081c867bcc7677d1edd76919d60241ff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\epo87CC00.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\epo87CC00.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3552 wrote to memory of 3576 | N/A | C:\Users\Admin\AppData\Local\Temp\bc786afc79581bbe60cf8ac07ab6f304081c867bcc7677d1edd76919d60241ff.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\epo87CC00.exe |
| PID 3552 wrote to memory of 3576 | N/A | C:\Users\Admin\AppData\Local\Temp\bc786afc79581bbe60cf8ac07ab6f304081c867bcc7677d1edd76919d60241ff.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\epo87CC00.exe |
| PID 3552 wrote to memory of 3576 | N/A | C:\Users\Admin\AppData\Local\Temp\bc786afc79581bbe60cf8ac07ab6f304081c867bcc7677d1edd76919d60241ff.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\epo87CC00.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\bc786afc79581bbe60cf8ac07ab6f304081c867bcc7677d1edd76919d60241ff.exe
"C:\Users\Admin\AppData\Local\Temp\bc786afc79581bbe60cf8ac07ab6f304081c867bcc7677d1edd76919d60241ff.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\epo87CC00.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\epo87CC00.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 193.233.20.23:4124 | 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 |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| RU | 193.233.20.23:4124 | tcp | |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| RU | 193.233.20.23:4124 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 193.233.20.23:4124 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.23:4124 | tcp | |
| RU | 193.233.20.23:4124 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\epo87CC00.exe
| MD5 | ae3da0bc49c7e9fab75f33d1c155d31d |
| SHA1 | 52eecb664f1ebdd190b2c3715f024bacc6ee3c18 |
| SHA256 | a7fee98eb0ab1a53fa7bca87a90d143cb91e4f7c8c456423164175e93b1dd4d4 |
| SHA512 | 566b7a1d839b8fca0403b66a74a113ea2f1dcecc8607cc7157a35094204558ae3d54d9f530069878ba2dba6cd8ccaaf8b444f6124ae364f20eb499628faea1db |
memory/3576-8-0x0000000002DE0000-0x0000000002EE0000-memory.dmp
memory/3576-10-0x0000000000400000-0x000000000044E000-memory.dmp
memory/3576-9-0x0000000002D40000-0x0000000002D8B000-memory.dmp
memory/3576-11-0x0000000004AD0000-0x0000000004B16000-memory.dmp
memory/3576-12-0x0000000007370000-0x0000000007914000-memory.dmp
memory/3576-13-0x00000000071A0000-0x00000000071E4000-memory.dmp
memory/3576-14-0x0000000000400000-0x0000000002BA8000-memory.dmp
memory/3576-40-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-44-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-78-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-76-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-72-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-70-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-68-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-66-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-64-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-62-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-60-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-58-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-56-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-54-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-52-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-50-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-48-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-46-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-42-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-38-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-36-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-34-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-32-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-30-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-28-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-26-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-24-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-22-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-20-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-18-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-16-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-74-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-15-0x00000000071A0000-0x00000000071DF000-memory.dmp
memory/3576-921-0x0000000007920000-0x0000000007F38000-memory.dmp
memory/3576-922-0x0000000007F40000-0x000000000804A000-memory.dmp
memory/3576-923-0x00000000072D0000-0x00000000072E2000-memory.dmp
memory/3576-924-0x00000000072F0000-0x000000000732C000-memory.dmp
memory/3576-925-0x0000000008150000-0x000000000819C000-memory.dmp
memory/3576-927-0x0000000002DE0000-0x0000000002EE0000-memory.dmp
memory/3576-928-0x0000000000400000-0x000000000044E000-memory.dmp