Analysis Overview
SHA256
e765551f83195da1cba3f6180b7e6ef8179e9930c1c8e61e33a3d5b92cd7fdab
Threat Level: Known bad
The file e765551f83195da1cba3f6180b7e6ef8179e9930c1c8e61e33a3d5b92cd7fdab 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
2024-11-10 20:10
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 20:10
Reported
2024-11-10 20:12
Platform
win10v2004-20241007-en
Max time kernel
132s
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\ncl88.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beA60.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\e765551f83195da1cba3f6180b7e6ef8179e9930c1c8e61e33a3d5b92cd7fdab.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\ncl88.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\e765551f83195da1cba3f6180b7e6ef8179e9930c1c8e61e33a3d5b92cd7fdab.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncl88.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beA60.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e765551f83195da1cba3f6180b7e6ef8179e9930c1c8e61e33a3d5b92cd7fdab.exe
"C:\Users\Admin\AppData\Local\Temp\e765551f83195da1cba3f6180b7e6ef8179e9930c1c8e61e33a3d5b92cd7fdab.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncl88.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncl88.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beA60.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beA60.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 70.208.201.84.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.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\ncl88.exe
| MD5 | 1d83029ed1ac25b79075bce01ab2deb1 |
| SHA1 | f84d6811f43bf3b533b618e1caa264726ea4ca0d |
| SHA256 | 2cd16356338b7e874cb953fe7f543f217a16ee5124004f27afe9d97d7ab9f8d2 |
| SHA512 | 04dd4593bbfe357803bd8729fe07a549f7a0086d13baf97cb1b43a559f435c5cde3758723119de1455eb7f951800a6cb4b47273b72fe6585c068dc38897eeb2d |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beA60.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/1048-14-0x0000000073CEE000-0x0000000073CEF000-memory.dmp
memory/1048-15-0x0000000000BB0000-0x0000000000BE2000-memory.dmp
memory/1048-16-0x0000000005B60000-0x0000000006178000-memory.dmp
memory/1048-17-0x0000000005690000-0x000000000579A000-memory.dmp
memory/1048-18-0x00000000055C0000-0x00000000055D2000-memory.dmp
memory/1048-19-0x0000000005620000-0x000000000565C000-memory.dmp
memory/1048-20-0x00000000057A0000-0x00000000057EC000-memory.dmp
memory/1048-21-0x0000000073CEE000-0x0000000073CEF000-memory.dmp