Analysis Overview
SHA256
4d8162e16ce479494fd62e59129c04ecce9491843af574d164d75ec0e7f2017e
Threat Level: Known bad
The file 4d8162e16ce479494fd62e59129c04ecce9491843af574d164d75ec0e7f2017e was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
Redline family
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
2024-11-11 09:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 09:20
Reported
2024-11-11 09:23
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\nJl54.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bMG36.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\4d8162e16ce479494fd62e59129c04ecce9491843af574d164d75ec0e7f2017e.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\nJl54.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\bMG36.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\4d8162e16ce479494fd62e59129c04ecce9491843af574d164d75ec0e7f2017e.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nJl54.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4d8162e16ce479494fd62e59129c04ecce9491843af574d164d75ec0e7f2017e.exe
"C:\Users\Admin\AppData\Local\Temp\4d8162e16ce479494fd62e59129c04ecce9491843af574d164d75ec0e7f2017e.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nJl54.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nJl54.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bMG36.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bMG36.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.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 | 104.219.191.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.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\nJl54.exe
| MD5 | 2a8a923cf72e7f59da36bd5de6ea24df |
| SHA1 | a074668a5f06735397a071534be85bbe4bf49a41 |
| SHA256 | 319a3585a895b92bda6361e498c42212f55e3a5133a37b62bff56e8d57198ca2 |
| SHA512 | e4240d93bebd99c7df77e3808a2faad6a9b02b0ed91b720eb0016c551139c2f02c4d4bd420227f1d31824ecf4ec640c6f48e491bc9f9f5f7c14789755668782d |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bMG36.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/1128-14-0x0000000073D5E000-0x0000000073D5F000-memory.dmp
memory/1128-15-0x0000000000060000-0x0000000000092000-memory.dmp
memory/1128-16-0x0000000004FE0000-0x00000000055F8000-memory.dmp
memory/1128-17-0x0000000004B40000-0x0000000004C4A000-memory.dmp
memory/1128-18-0x0000000004A70000-0x0000000004A82000-memory.dmp
memory/1128-19-0x0000000004AE0000-0x0000000004B1C000-memory.dmp
memory/1128-20-0x0000000004C50000-0x0000000004C9C000-memory.dmp
memory/1128-21-0x0000000073D5E000-0x0000000073D5F000-memory.dmp