Analysis Overview
SHA256
b92ad5e58df2ca2fabacc0f54c5b925912ab58095c81f7a58f1a20b63d8956ab
Threat Level: Known bad
The file b92ad5e58df2ca2fabacc0f54c5b925912ab58095c81f7a58f1a20b63d8956ab.exe 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
2024-11-17 17:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-17 17:52
Reported
2024-11-17 17:54
Platform
win10v2004-20241007-en
Max time kernel
138s
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 |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bzi03.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\b92ad5e58df2ca2fabacc0f54c5b925912ab58095c81f7a58f1a20b63d8956ab.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\b92ad5e58df2ca2fabacc0f54c5b925912ab58095c81f7a58f1a20b63d8956ab.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bzi03.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4452 wrote to memory of 3032 | N/A | C:\Users\Admin\AppData\Local\Temp\b92ad5e58df2ca2fabacc0f54c5b925912ab58095c81f7a58f1a20b63d8956ab.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bzi03.exe |
| PID 4452 wrote to memory of 3032 | N/A | C:\Users\Admin\AppData\Local\Temp\b92ad5e58df2ca2fabacc0f54c5b925912ab58095c81f7a58f1a20b63d8956ab.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bzi03.exe |
| PID 4452 wrote to memory of 3032 | N/A | C:\Users\Admin\AppData\Local\Temp\b92ad5e58df2ca2fabacc0f54c5b925912ab58095c81f7a58f1a20b63d8956ab.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bzi03.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b92ad5e58df2ca2fabacc0f54c5b925912ab58095c81f7a58f1a20b63d8956ab.exe
"C:\Users\Admin\AppData\Local\Temp\b92ad5e58df2ca2fabacc0f54c5b925912ab58095c81f7a58f1a20b63d8956ab.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bzi03.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bzi03.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 | 13.86.106.20.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 | |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 107.12.20.2.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 | 11.227.111.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bzi03.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/3032-7-0x00000000740EE000-0x00000000740EF000-memory.dmp
memory/3032-8-0x0000000000F20000-0x0000000000F52000-memory.dmp
memory/3032-9-0x0000000005E80000-0x0000000006498000-memory.dmp
memory/3032-10-0x0000000005A00000-0x0000000005B0A000-memory.dmp
memory/3032-11-0x0000000005930000-0x0000000005942000-memory.dmp
memory/3032-12-0x00000000059C0000-0x00000000059FC000-memory.dmp
memory/3032-13-0x0000000005950000-0x000000000599C000-memory.dmp
memory/3032-14-0x00000000740EE000-0x00000000740EF000-memory.dmp