Analysis Overview
SHA256
9f6cca84d344f59856c1d6117c43063a9830f171097f4c0af74bee2214725436
Threat Level: Known bad
The file 9f6cca84d344f59856c1d6117c43063a9830f171097f4c0af74bee2214725436 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 14:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 14:11
Reported
2024-11-10 14:14
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
151s
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\nYM60.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\byY29.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\9f6cca84d344f59856c1d6117c43063a9830f171097f4c0af74bee2214725436.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\nYM60.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\byY29.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\9f6cca84d344f59856c1d6117c43063a9830f171097f4c0af74bee2214725436.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYM60.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9f6cca84d344f59856c1d6117c43063a9830f171097f4c0af74bee2214725436.exe
"C:\Users\Admin\AppData\Local\Temp\9f6cca84d344f59856c1d6117c43063a9830f171097f4c0af74bee2214725436.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYM60.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYM60.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\byY29.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\byY29.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.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 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.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 | 67.209.201.84.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 11.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYM60.exe
| MD5 | 910daa92243f22395feef9ada7e81795 |
| SHA1 | 1e843abc49617beb65d0b99aac5cd2b6fd9c138e |
| SHA256 | 62addab33384ef01a234c7f6885ef6e01f712f6f7f62ab1d100edd5e40cc2629 |
| SHA512 | c2a7b3bfcf726b920f9a3841e64924cf24da1e0532559b08daf99903f304b47864b017a22546b3f95672a2b6c7880393b37e72678c77e7b7165bf834c0deb483 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\byY29.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/2872-14-0x0000000073E1E000-0x0000000073E1F000-memory.dmp
memory/2872-15-0x00000000002D0000-0x0000000000302000-memory.dmp
memory/2872-16-0x00000000052C0000-0x00000000058D8000-memory.dmp
memory/2872-17-0x0000000004DB0000-0x0000000004EBA000-memory.dmp
memory/2872-18-0x0000000004CE0000-0x0000000004CF2000-memory.dmp
memory/2872-19-0x0000000004D40000-0x0000000004D7C000-memory.dmp
memory/2872-20-0x0000000004EC0000-0x0000000004F0C000-memory.dmp
memory/2872-21-0x0000000073E1E000-0x0000000073E1F000-memory.dmp