Analysis Overview
SHA256
c59dd6f9a00d585dc6c324a6a3b67bccedcf09ba726c6134486c97278fea9f25
Threat Level: Known bad
The file c59dd6f9a00d585dc6c324a6a3b67bccedcf09ba726c6134486c97278fea9f25 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 11:16
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 11:16
Reported
2024-11-10 11:19
Platform
win10v2004-20241007-en
Max time kernel
134s
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\nus92.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beq86.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\nus92.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\c59dd6f9a00d585dc6c324a6a3b67bccedcf09ba726c6134486c97278fea9f25.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\IXP000.TMP\nus92.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beq86.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\c59dd6f9a00d585dc6c324a6a3b67bccedcf09ba726c6134486c97278fea9f25.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c59dd6f9a00d585dc6c324a6a3b67bccedcf09ba726c6134486c97278fea9f25.exe
"C:\Users\Admin\AppData\Local\Temp\c59dd6f9a00d585dc6c324a6a3b67bccedcf09ba726c6134486c97278fea9f25.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nus92.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nus92.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beq86.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beq86.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.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\nus92.exe
| MD5 | f23dcbc36c17b97de8008ae6edee3fa2 |
| SHA1 | e35238f82283c944c0e075e4fb84b99792d088c6 |
| SHA256 | f490541dfc06acb533abdea4b67e7537ead60ac7450db935c2117a21ddfc189a |
| SHA512 | f0eca140a685f00eeae169015b57c17c387a51cc524cba1d6fb2abfd32acc2766a0ea083231f10f4d68d3ee0516e26c156c90d0d165fa70ee2ef628a9dce13df |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beq86.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/4628-14-0x00000000744BE000-0x00000000744BF000-memory.dmp
memory/4628-15-0x0000000000BD0000-0x0000000000C02000-memory.dmp
memory/4628-16-0x0000000005A00000-0x0000000006018000-memory.dmp
memory/4628-17-0x0000000005570000-0x000000000567A000-memory.dmp
memory/4628-18-0x00000000054A0000-0x00000000054B2000-memory.dmp
memory/4628-19-0x0000000005500000-0x000000000553C000-memory.dmp
memory/4628-20-0x0000000005680000-0x00000000056CC000-memory.dmp
memory/4628-21-0x00000000744BE000-0x00000000744BF000-memory.dmp