Analysis Overview
SHA256
c5328b1d389312ba7757c3aa912893fd83d015673d87116bb433b15447b868a6
Threat Level: Known bad
The file c5328b1d389312ba7757c3aa912893fd83d015673d87116bb433b15447b868a6 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Redline family
RedLine
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-14 02:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-14 02:26
Reported
2024-11-14 02:29
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 |
| N/A | N/A | N/A | N/A |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBb84.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bmf42.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBb84.exe | N/A |
| 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\c5328b1d389312ba7757c3aa912893fd83d015673d87116bb433b15447b868a6.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\c5328b1d389312ba7757c3aa912893fd83d015673d87116bb433b15447b868a6.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBb84.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bmf42.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c5328b1d389312ba7757c3aa912893fd83d015673d87116bb433b15447b868a6.exe
"C:\Users\Admin\AppData\Local\Temp\c5328b1d389312ba7757c3aa912893fd83d015673d87116bb433b15447b868a6.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBb84.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBb84.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bmf42.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bmf42.exe
Network
| Country | Destination | Domain | Proto |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | 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 | 172.210.232.199.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBb84.exe
| MD5 | f00ac4cedb03247dd50bdf88758bd239 |
| SHA1 | 4582cb0b1f6baded06017d27db7a0cc8f98a5e2a |
| SHA256 | f32edfb7383ef07dd59aba922997c75f6f1c88728064c10c5702750346418bdd |
| SHA512 | 513a920fb5bfc94e0f03043f60b7395d3e4327f139c1473b02966c5a146ad430ad695fc02196937cda7ab8db919940e928b50e687a7754404fe4e8d237166079 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bmf42.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/1616-14-0x000000007458E000-0x000000007458F000-memory.dmp
memory/1616-15-0x0000000000730000-0x0000000000762000-memory.dmp
memory/1616-16-0x00000000056A0000-0x0000000005CB8000-memory.dmp
memory/1616-17-0x0000000005210000-0x000000000531A000-memory.dmp
memory/1616-18-0x0000000005140000-0x0000000005152000-memory.dmp
memory/1616-19-0x00000000051B0000-0x00000000051EC000-memory.dmp
memory/1616-20-0x0000000005320000-0x000000000536C000-memory.dmp
memory/1616-21-0x000000007458E000-0x000000007458F000-memory.dmp