Analysis Overview
SHA256
62137d2373f8b506e9be61d29c8b61e026d664708dcf39c9aa43cb8e0fc4ad82
Threat Level: Known bad
The file 62137d2373f8b506e9be61d29c8b61e026d664708dcf39c9aa43cb8e0fc4ad82 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 18:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 18:38
Reported
2024-11-10 18:40
Platform
win10v2004-20241007-en
Max time kernel
148s
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\nYY82.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bBx48.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\62137d2373f8b506e9be61d29c8b61e026d664708dcf39c9aa43cb8e0fc4ad82.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\nYY82.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\62137d2373f8b506e9be61d29c8b61e026d664708dcf39c9aa43cb8e0fc4ad82.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYY82.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bBx48.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\62137d2373f8b506e9be61d29c8b61e026d664708dcf39c9aa43cb8e0fc4ad82.exe
"C:\Users\Admin\AppData\Local\Temp\62137d2373f8b506e9be61d29c8b61e026d664708dcf39c9aa43cb8e0fc4ad82.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYY82.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYY82.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bBx48.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bBx48.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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.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 | |
| 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 | 21.236.111.52.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\nYY82.exe
| MD5 | 9506f5c7f6f550e671c9c8a1e5bd2455 |
| SHA1 | e4c5b485fca50a9a892fac79d3c16057cd1ba1a4 |
| SHA256 | 28d66984e280659560dfc99282e98f6718f3bc050912a2709b90a9ced16df4a0 |
| SHA512 | 6e83553f0720d1fee45061966b579c551fbcc7975d0fedbfd91761aba979f5f918434d642912b31d5b5f29ab53643a6b30b2842f9e1c659b7e012032f81f9763 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bBx48.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/1144-14-0x00000000740EE000-0x00000000740EF000-memory.dmp
memory/1144-15-0x0000000000730000-0x0000000000762000-memory.dmp
memory/1144-16-0x0000000005550000-0x0000000005B68000-memory.dmp
memory/1144-17-0x00000000050D0000-0x00000000051DA000-memory.dmp
memory/1144-18-0x0000000005000000-0x0000000005012000-memory.dmp
memory/1144-19-0x0000000005060000-0x000000000509C000-memory.dmp
memory/1144-20-0x00000000051E0000-0x000000000522C000-memory.dmp
memory/1144-21-0x00000000740EE000-0x00000000740EF000-memory.dmp