Analysis Overview
SHA256
bd8cd90a50a340b03a7d60fbeb6eda79cce0416cf939776c82206beb6b96a5d9
Threat Level: Known bad
The file bd8cd90a50a340b03a7d60fbeb6eda79cce0416cf939776c82206beb6b96a5d9 was found to be: Known bad.
Malicious Activity Summary
Redline family
RedLine
RedLine payload
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 05:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 05:14
Reported
2024-11-11 05:16
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
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\nHN83.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bZp75.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\bd8cd90a50a340b03a7d60fbeb6eda79cce0416cf939776c82206beb6b96a5d9.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\nHN83.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\IXP000.TMP\nHN83.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bZp75.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\bd8cd90a50a340b03a7d60fbeb6eda79cce0416cf939776c82206beb6b96a5d9.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\bd8cd90a50a340b03a7d60fbeb6eda79cce0416cf939776c82206beb6b96a5d9.exe
"C:\Users\Admin\AppData\Local\Temp\bd8cd90a50a340b03a7d60fbeb6eda79cce0416cf939776c82206beb6b96a5d9.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nHN83.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nHN83.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bZp75.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bZp75.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 70.209.201.84.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 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.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 | 98.208.201.84.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 | 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 | 26.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nHN83.exe
| MD5 | 6662005b7f1dd0a5ffacf6a37c26ac69 |
| SHA1 | d496bf4c420f8f8bddcf1813023970b66b03d9d0 |
| SHA256 | 374677a717bafc06fd27d448ced0d399e5ee8690fb9a7c80ed2f446976316770 |
| SHA512 | e06d2cd88b5567efa8a08b96893ff9650df865c2aa9cbc9e1cb9352b0cde00665ced94f964b2e9f852fc114a5ee7e13431566b8aab6e28f02eb7059d867aabce |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bZp75.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/3240-14-0x0000000074A6E000-0x0000000074A6F000-memory.dmp
memory/3240-15-0x0000000000D50000-0x0000000000D82000-memory.dmp
memory/3240-16-0x0000000005CD0000-0x00000000062E8000-memory.dmp
memory/3240-17-0x0000000005830000-0x000000000593A000-memory.dmp
memory/3240-18-0x0000000005760000-0x0000000005772000-memory.dmp
memory/3240-19-0x00000000057F0000-0x000000000582C000-memory.dmp
memory/3240-20-0x0000000005780000-0x00000000057CC000-memory.dmp
memory/3240-21-0x0000000074A6E000-0x0000000074A6F000-memory.dmp