Analysis Overview
SHA256
b92476b5536e620500dea12cf57f6beefc60c494feb295e56aea7bd6da9ef79a
Threat Level: Known bad
The file b92476b5536e620500dea12cf57f6beefc60c494feb295e56aea7bd6da9ef79a was found to be: Known bad.
Malicious Activity Summary
RedLine
Redline family
RedLine payload
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 03:48
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 03:48
Reported
2024-11-07 03:51
Platform
win10v2004-20241007-en
Max time kernel
141s
Max time network
144s
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\eNl27Nf26.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\b92476b5536e620500dea12cf57f6beefc60c494feb295e56aea7bd6da9ef79a.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\IXP000.TMP\eNl27Nf26.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b92476b5536e620500dea12cf57f6beefc60c494feb295e56aea7bd6da9ef79a.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eNl27Nf26.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4992 wrote to memory of 2124 | N/A | C:\Users\Admin\AppData\Local\Temp\b92476b5536e620500dea12cf57f6beefc60c494feb295e56aea7bd6da9ef79a.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eNl27Nf26.exe |
| PID 4992 wrote to memory of 2124 | N/A | C:\Users\Admin\AppData\Local\Temp\b92476b5536e620500dea12cf57f6beefc60c494feb295e56aea7bd6da9ef79a.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eNl27Nf26.exe |
| PID 4992 wrote to memory of 2124 | N/A | C:\Users\Admin\AppData\Local\Temp\b92476b5536e620500dea12cf57f6beefc60c494feb295e56aea7bd6da9ef79a.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eNl27Nf26.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b92476b5536e620500dea12cf57f6beefc60c494feb295e56aea7bd6da9ef79a.exe
"C:\Users\Admin\AppData\Local\Temp\b92476b5536e620500dea12cf57f6beefc60c494feb295e56aea7bd6da9ef79a.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eNl27Nf26.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eNl27Nf26.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 | 154.239.44.20.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 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| RU | 193.233.20.23:4124 | tcp | |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| RU | 193.233.20.23:4124 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.23:4124 | tcp | |
| RU | 193.233.20.23:4124 | tcp | |
| RU | 193.233.20.23:4124 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eNl27Nf26.exe
| MD5 | 41666d628279dd911f993bd01968f61a |
| SHA1 | 9fbb99c1f257d58eeb3636727502224b9b1d3517 |
| SHA256 | 0541f21d857e8c94d6e10b7907eb041b1a4a34052d77ef1b3bdaa8e26375816f |
| SHA512 | e68d482eab6c63cda3f9599ba1f90c14cdd1fb04629c9df6b969f8e3fcfac058a8bc8e86854893ac5bb20d2ee1a63ee80faa1ae8e9d935cd0612633034bc2793 |
memory/2124-10-0x0000000000400000-0x000000000044E000-memory.dmp
memory/2124-9-0x0000000002D10000-0x0000000002D5B000-memory.dmp
memory/2124-8-0x0000000002E50000-0x0000000002F50000-memory.dmp
memory/2124-11-0x0000000004990000-0x00000000049D6000-memory.dmp
memory/2124-12-0x0000000007380000-0x0000000007924000-memory.dmp
memory/2124-13-0x0000000004D40000-0x0000000004D84000-memory.dmp
memory/2124-14-0x0000000000400000-0x0000000002BB0000-memory.dmp
memory/2124-20-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-42-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-78-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-76-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-74-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-72-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-70-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-68-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-66-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-64-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-62-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-60-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-58-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-56-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-54-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-52-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-50-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-48-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-46-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-44-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-40-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-38-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-36-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-34-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-32-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-30-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-28-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-26-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-24-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-22-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-18-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-16-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-15-0x0000000004D40000-0x0000000004D7F000-memory.dmp
memory/2124-921-0x0000000007930000-0x0000000007F48000-memory.dmp
memory/2124-922-0x0000000007F50000-0x000000000805A000-memory.dmp
memory/2124-923-0x00000000072D0000-0x00000000072E2000-memory.dmp
memory/2124-924-0x00000000072F0000-0x000000000732C000-memory.dmp
memory/2124-925-0x0000000008160000-0x00000000081AC000-memory.dmp
memory/2124-926-0x0000000002E50000-0x0000000002F50000-memory.dmp
memory/2124-927-0x0000000002D10000-0x0000000002D5B000-memory.dmp
memory/2124-929-0x0000000000400000-0x000000000044E000-memory.dmp