Analysis Overview
SHA256
180732a46886bd10d264cac1a08facf8119358e83dfe327b622cfcdb095d99e4
Threat Level: Known bad
The file 180732a46886bd10d264cac1a08facf8119358e83dfe327b622cfcdb095d99e4 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
2024-11-10 17:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 17:00
Reported
2024-11-10 17:03
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
153s
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\nBU19.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bLW42.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\180732a46886bd10d264cac1a08facf8119358e83dfe327b622cfcdb095d99e4.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\nBU19.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\180732a46886bd10d264cac1a08facf8119358e83dfe327b622cfcdb095d99e4.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBU19.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bLW42.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\180732a46886bd10d264cac1a08facf8119358e83dfe327b622cfcdb095d99e4.exe
"C:\Users\Admin\AppData\Local\Temp\180732a46886bd10d264cac1a08facf8119358e83dfe327b622cfcdb095d99e4.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBU19.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBU19.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bLW42.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bLW42.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 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.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 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 102.209.201.84.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 41.173.79.40.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBU19.exe
| MD5 | b3fde0892c2ec656d1c6295e521635d8 |
| SHA1 | 601580c72b13deb8b405bac9c8c6272e3e373f72 |
| SHA256 | 1ce5f3f9355d8b331b1d8059bd28b01022930b4f69ae0647515586d20b426408 |
| SHA512 | 14c12238980fa8d3b94cf36514ba01d8fcff1d0aa949c4c31685b3bb3222d81afd2103b0085be7904230995d9c69ab96a08c289ccb2715d1043a0b897f10f5a0 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bLW42.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/4868-14-0x000000007432E000-0x000000007432F000-memory.dmp
memory/4868-15-0x0000000000860000-0x0000000000892000-memory.dmp
memory/4868-16-0x00000000056B0000-0x0000000005CC8000-memory.dmp
memory/4868-17-0x0000000005200000-0x000000000530A000-memory.dmp
memory/4868-18-0x0000000005130000-0x0000000005142000-memory.dmp
memory/4868-19-0x0000000005190000-0x00000000051CC000-memory.dmp
memory/4868-20-0x0000000005310000-0x000000000535C000-memory.dmp
memory/4868-21-0x000000007432E000-0x000000007432F000-memory.dmp