Analysis Overview
SHA256
328f8ec3c8c7a005cf04a506f559c3c6aff3b59d0647786c21681d61482f96d8
Threat Level: Known bad
The file 328f8ec3c8c7a005cf04a506f559c3c6aff3b59d0647786c21681d61482f96d8N.exe was found to be: Known bad.
Malicious Activity Summary
Redline family
RedLine
RedLine payload
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
2024-11-13 05:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 05:23
Reported
2024-11-13 05:25
Platform
win10v2004-20241007-en
Max time kernel
105s
Max time network
113s
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\bum43.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\328f8ec3c8c7a005cf04a506f559c3c6aff3b59d0647786c21681d61482f96d8N.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\328f8ec3c8c7a005cf04a506f559c3c6aff3b59d0647786c21681d61482f96d8N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bum43.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 228 wrote to memory of 4124 | N/A | C:\Users\Admin\AppData\Local\Temp\328f8ec3c8c7a005cf04a506f559c3c6aff3b59d0647786c21681d61482f96d8N.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bum43.exe |
| PID 228 wrote to memory of 4124 | N/A | C:\Users\Admin\AppData\Local\Temp\328f8ec3c8c7a005cf04a506f559c3c6aff3b59d0647786c21681d61482f96d8N.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bum43.exe |
| PID 228 wrote to memory of 4124 | N/A | C:\Users\Admin\AppData\Local\Temp\328f8ec3c8c7a005cf04a506f559c3c6aff3b59d0647786c21681d61482f96d8N.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bum43.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\328f8ec3c8c7a005cf04a506f559c3c6aff3b59d0647786c21681d61482f96d8N.exe
"C:\Users\Admin\AppData\Local\Temp\328f8ec3c8c7a005cf04a506f559c3c6aff3b59d0647786c21681d61482f96d8N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bum43.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bum43.exe
Network
| Country | Destination | Domain | Proto |
| 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 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.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 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bum43.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/4124-7-0x00000000743FE000-0x00000000743FF000-memory.dmp
memory/4124-8-0x00000000003A0000-0x00000000003D2000-memory.dmp
memory/4124-9-0x0000000005300000-0x0000000005918000-memory.dmp
memory/4124-10-0x0000000004E80000-0x0000000004F8A000-memory.dmp
memory/4124-11-0x0000000004DB0000-0x0000000004DC2000-memory.dmp
memory/4124-12-0x0000000004E10000-0x0000000004E4C000-memory.dmp
memory/4124-13-0x0000000004F90000-0x0000000004FDC000-memory.dmp
memory/4124-14-0x00000000743FE000-0x00000000743FF000-memory.dmp