Analysis Overview
SHA256
9fb6271a4f3f37028960a13469b320b5ebead558cce4af91f462fd485ab23c2e
Threat Level: Known bad
The file 9fb6271a4f3f37028960a13469b320b5ebead558cce4af91f462fd485ab23c2e 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
2024-11-14 00:58
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-14 00:58
Reported
2024-11-14 01:01
Platform
win10v2004-20241007-en
Max time kernel
150s
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\bnj78.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\9fb6271a4f3f37028960a13469b320b5ebead558cce4af91f462fd485ab23c2e.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\9fb6271a4f3f37028960a13469b320b5ebead558cce4af91f462fd485ab23c2e.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bnj78.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3708 wrote to memory of 3076 | N/A | C:\Users\Admin\AppData\Local\Temp\9fb6271a4f3f37028960a13469b320b5ebead558cce4af91f462fd485ab23c2e.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bnj78.exe |
| PID 3708 wrote to memory of 3076 | N/A | C:\Users\Admin\AppData\Local\Temp\9fb6271a4f3f37028960a13469b320b5ebead558cce4af91f462fd485ab23c2e.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bnj78.exe |
| PID 3708 wrote to memory of 3076 | N/A | C:\Users\Admin\AppData\Local\Temp\9fb6271a4f3f37028960a13469b320b5ebead558cce4af91f462fd485ab23c2e.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bnj78.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9fb6271a4f3f37028960a13469b320b5ebead558cce4af91f462fd485ab23c2e.exe
"C:\Users\Admin\AppData\Local\Temp\9fb6271a4f3f37028960a13469b320b5ebead558cce4af91f462fd485ab23c2e.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bnj78.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bnj78.exe
Network
| Country | Destination | Domain | Proto |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.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 | 171.39.242.20.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 | |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bnj78.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/3076-7-0x00000000749EE000-0x00000000749EF000-memory.dmp
memory/3076-8-0x0000000000260000-0x0000000000292000-memory.dmp
memory/3076-9-0x0000000005080000-0x0000000005698000-memory.dmp
memory/3076-10-0x0000000004C00000-0x0000000004D0A000-memory.dmp
memory/3076-11-0x0000000004B30000-0x0000000004B42000-memory.dmp
memory/3076-12-0x0000000004B90000-0x0000000004BCC000-memory.dmp
memory/3076-13-0x0000000004D10000-0x0000000004D5C000-memory.dmp
memory/3076-14-0x00000000749EE000-0x00000000749EF000-memory.dmp