Analysis Overview
SHA256
de41a09330148f95de4e44908b74c72b232fca2a53f5421a5a7f5dbabe9e2fd6
Threat Level: Known bad
The file de41a09330148f95de4e44908b74c72b232fca2a53f5421a5a7f5dbabe9e2fd6 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 15:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 15:37
Reported
2024-11-10 15:39
Platform
win10v2004-20241007-en
Max time kernel
132s
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\nWM56.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWh32.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\de41a09330148f95de4e44908b74c72b232fca2a53f5421a5a7f5dbabe9e2fd6.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\nWM56.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\de41a09330148f95de4e44908b74c72b232fca2a53f5421a5a7f5dbabe9e2fd6.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nWM56.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWh32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\de41a09330148f95de4e44908b74c72b232fca2a53f5421a5a7f5dbabe9e2fd6.exe
"C:\Users\Admin\AppData\Local\Temp\de41a09330148f95de4e44908b74c72b232fca2a53f5421a5a7f5dbabe9e2fd6.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nWM56.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nWM56.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWh32.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWh32.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.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 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.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 | 15.164.165.52.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 | |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.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\nWM56.exe
| MD5 | 4e3b47af02414b5278e517779a866eb9 |
| SHA1 | b3797dab736106849408e8621913d97edbeea480 |
| SHA256 | 230df651e6339e854e43d4dfc11bab042e0438df78c3726e22920c77661cb1b6 |
| SHA512 | 459df969d1c694c0dbf472c6e7a63c5512cb7306de232ce75162c0b1a9a491b0c1dc950b158f23d3258094b4bd2c9a100831a3bd5138a84718baf8caa2bfc5a8 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWh32.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/2316-14-0x00000000746EE000-0x00000000746EF000-memory.dmp
memory/2316-15-0x0000000000BA0000-0x0000000000BD2000-memory.dmp
memory/2316-16-0x0000000005B20000-0x0000000006138000-memory.dmp
memory/2316-17-0x0000000005680000-0x000000000578A000-memory.dmp
memory/2316-18-0x00000000055B0000-0x00000000055C2000-memory.dmp
memory/2316-19-0x0000000005610000-0x000000000564C000-memory.dmp
memory/2316-20-0x0000000005790000-0x00000000057DC000-memory.dmp
memory/2316-21-0x00000000746EE000-0x00000000746EF000-memory.dmp