Analysis Overview
SHA256
7a34c513c4ce9baed14addeaac5a592f90f5af5228efe46c514c2c677b0c5a55
Threat Level: Known bad
The file 7a34c513c4ce9baed14addeaac5a592f90f5af5228efe46c514c2c677b0c5a55 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
2024-11-10 10:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 10:36
Reported
2024-11-10 10:39
Platform
win10v2004-20241007-en
Max time kernel
132s
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\nnX79.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\biO37.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\7a34c513c4ce9baed14addeaac5a592f90f5af5228efe46c514c2c677b0c5a55.exe | N/A |
| 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\nnX79.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\7a34c513c4ce9baed14addeaac5a592f90f5af5228efe46c514c2c677b0c5a55.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nnX79.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\biO37.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7a34c513c4ce9baed14addeaac5a592f90f5af5228efe46c514c2c677b0c5a55.exe
"C:\Users\Admin\AppData\Local\Temp\7a34c513c4ce9baed14addeaac5a592f90f5af5228efe46c514c2c677b0c5a55.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nnX79.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nnX79.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\biO37.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\biO37.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.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 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 72.208.201.84.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 70.209.201.84.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 |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nnX79.exe
| MD5 | de85c256ac82cd9ba7bc3fa904565ab6 |
| SHA1 | 2fdcc8f6267cd277c2ce05ef796866c3f67c0423 |
| SHA256 | deaa2034bf5f33cdbda5446740e72d5f690b80709fee5f0befede43a177f921b |
| SHA512 | 098179b1a05592bb55cd105427e4e56ea4cefff054c01ae32f31d1fd4e76fc15e50a60fc974a4a5d165fdf3db523fed150bac07f53b55bb242b33c6ae6274ec3 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\biO37.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/3100-14-0x0000000073D2E000-0x0000000073D2F000-memory.dmp
memory/3100-15-0x0000000000940000-0x0000000000972000-memory.dmp
memory/3100-16-0x0000000005790000-0x0000000005DA8000-memory.dmp
memory/3100-17-0x00000000052E0000-0x00000000053EA000-memory.dmp
memory/3100-18-0x0000000005210000-0x0000000005222000-memory.dmp
memory/3100-19-0x0000000005270000-0x00000000052AC000-memory.dmp
memory/3100-20-0x00000000053F0000-0x000000000543C000-memory.dmp
memory/3100-21-0x0000000073D2E000-0x0000000073D2F000-memory.dmp