Analysis Overview
SHA256
8429a3c6a59420c53898187e92c3ed027c51c2d2f7c13336ec4387fe5ff6daf4
Threat Level: Known bad
The file 8429a3c6a59420c53898187e92c3ed027c51c2d2f7c13336ec4387fe5ff6daf4 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 08:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 08:41
Reported
2024-11-11 08:43
Platform
win10v2004-20241007-en
Max time kernel
131s
Max time network
147s
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\njL21.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bRH05.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\8429a3c6a59420c53898187e92c3ed027c51c2d2f7c13336ec4387fe5ff6daf4.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\njL21.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\8429a3c6a59420c53898187e92c3ed027c51c2d2f7c13336ec4387fe5ff6daf4.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\njL21.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bRH05.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8429a3c6a59420c53898187e92c3ed027c51c2d2f7c13336ec4387fe5ff6daf4.exe
"C:\Users\Admin\AppData\Local\Temp\8429a3c6a59420c53898187e92c3ed027c51c2d2f7c13336ec4387fe5ff6daf4.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\njL21.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\njL21.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bRH05.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bRH05.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.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 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.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\njL21.exe
| MD5 | 8478884078473a93bd91deefecb0bfd7 |
| SHA1 | 23b39019fb28ac6304c4d72b542e96a91f726e46 |
| SHA256 | 89182f5871c6419ba6a536ffba02205e8a35d01c8c1cc9b4488ebcaae222878c |
| SHA512 | 0f7b9e3500f2ebe2416e94ada909a3ab5ad0e5f9e2991f1469e30976ecd84e239293a906d64d9ec1c33fabc748f181e09071a7b9a558674e808c39247ca2e84c |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bRH05.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/3188-14-0x0000000073E7E000-0x0000000073E7F000-memory.dmp
memory/3188-15-0x0000000000820000-0x0000000000852000-memory.dmp
memory/3188-16-0x0000000005640000-0x0000000005C58000-memory.dmp
memory/3188-17-0x00000000051C0000-0x00000000052CA000-memory.dmp
memory/3188-18-0x00000000050F0000-0x0000000005102000-memory.dmp
memory/3188-19-0x0000000005150000-0x000000000518C000-memory.dmp
memory/3188-20-0x00000000052D0000-0x000000000531C000-memory.dmp
memory/3188-21-0x0000000073E7E000-0x0000000073E7F000-memory.dmp