Analysis Overview
SHA256
4e0cb94237b9f9a93c808e05f99a11903c8f52e18cb859300f2eece1e38df0bf
Threat Level: Known bad
The file 4e0cb94237b9f9a93c808e05f99a11903c8f52e18cb859300f2eece1e38df0bf 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
2024-11-07 02:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 02:59
Reported
2024-11-07 03:02
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
149s
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\nQM39.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bJq40.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\4e0cb94237b9f9a93c808e05f99a11903c8f52e18cb859300f2eece1e38df0bf.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\nQM39.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\4e0cb94237b9f9a93c808e05f99a11903c8f52e18cb859300f2eece1e38df0bf.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nQM39.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bJq40.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4e0cb94237b9f9a93c808e05f99a11903c8f52e18cb859300f2eece1e38df0bf.exe
"C:\Users\Admin\AppData\Local\Temp\4e0cb94237b9f9a93c808e05f99a11903c8f52e18cb859300f2eece1e38df0bf.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nQM39.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nQM39.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bJq40.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bJq40.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.208.201.84.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 131.72.42.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nQM39.exe
| MD5 | 71e16edf8ffbec8d55bbc2abb6550ef6 |
| SHA1 | 7200fcc036cc58108b879439f8cce340785a6dc1 |
| SHA256 | 6c118e2be443c430878166f5206269b21e4e54a6cd8616c7b2ec10f3e80c8dd6 |
| SHA512 | 40b9748862c99a6f35e6d3f0594ad6b1427596c53b858cf7d59cf9f82e6f525db47dfecdd0e41ee1708a593389492130f74d07c8d3f22bdda2cbbd808c25ae43 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bJq40.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/4848-14-0x000000007412E000-0x000000007412F000-memory.dmp
memory/4848-15-0x0000000000B50000-0x0000000000B82000-memory.dmp
memory/4848-16-0x0000000005AB0000-0x00000000060C8000-memory.dmp
memory/4848-17-0x0000000005630000-0x000000000573A000-memory.dmp
memory/4848-18-0x0000000005560000-0x0000000005572000-memory.dmp
memory/4848-19-0x00000000055C0000-0x00000000055FC000-memory.dmp
memory/4848-20-0x0000000005740000-0x000000000578C000-memory.dmp
memory/4848-21-0x000000007412E000-0x000000007412F000-memory.dmp