Analysis Overview
SHA256
400980f5bc2f7565b323bf3688e024ee054505140113321bdb74b718a2f9544a
Threat Level: Known bad
The file 400980f5bc2f7565b323bf3688e024ee054505140113321bdb74b718a2f9544a was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
Redline family
Executes dropped EXE
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 07:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 07:21
Reported
2024-11-10 07:23
Platform
win10v2004-20241007-en
Max time kernel
131s
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\nrP56.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bfl52.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\nrP56.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\400980f5bc2f7565b323bf3688e024ee054505140113321bdb74b718a2f9544a.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\IXP001.TMP\bfl52.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\400980f5bc2f7565b323bf3688e024ee054505140113321bdb74b718a2f9544a.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nrP56.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\400980f5bc2f7565b323bf3688e024ee054505140113321bdb74b718a2f9544a.exe
"C:\Users\Admin\AppData\Local\Temp\400980f5bc2f7565b323bf3688e024ee054505140113321bdb74b718a2f9544a.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nrP56.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nrP56.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bfl52.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bfl52.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 | 232.168.11.51.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.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 | |
| RU | 193.233.20.12:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nrP56.exe
| MD5 | dab1a8b060d4d6c59dccb98ba1b1c871 |
| SHA1 | 557bc5949d4ace60d2d560533d1b8bb19c3b8890 |
| SHA256 | 645281707463d71d80ea2271c72b1863bbe23b7abb8552532dde7b74f6bd98d8 |
| SHA512 | e114f8a956869467f2f64afffc7e0b7372b2274eb665355e8282183a6ccc2d9f06c9fe200aa82c14c6d4e228db89883c17d63330c5483f206a3b55b4ce2d6f8f |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bfl52.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/508-14-0x0000000073D6E000-0x0000000073D6F000-memory.dmp
memory/508-15-0x0000000000AF0000-0x0000000000B22000-memory.dmp
memory/508-16-0x0000000005AA0000-0x00000000060B8000-memory.dmp
memory/508-17-0x00000000055D0000-0x00000000056DA000-memory.dmp
memory/508-18-0x0000000005500000-0x0000000005512000-memory.dmp
memory/508-19-0x0000000005570000-0x00000000055AC000-memory.dmp
memory/508-20-0x00000000056E0000-0x000000000572C000-memory.dmp
memory/508-21-0x0000000073D6E000-0x0000000073D6F000-memory.dmp